Engine Control Module -- 2015 MY

WARNING: This page is about a different variant/trim than selected.

DTC/ Description	Monitor Strategy Description	Malfunction Criteria and Threshold Value	Secondary Parameters with Enable Conditions	Monitoring Time Length	MIL Illum	Component Diagnostic Procedure
P000A "A" Camshaft Position Slow Response Bank 1	VVT Actuator Intake slow response	Difference between target and actual position >12.0...40.0° CRK for > 3 Sec. AND Adjustment angle >= 3° CRK	Time after engine start > 5.0...300 Sec. Engine speed 880...6400 RPM Modeled oil temperature -10...110° C ECT -20...115° C Frequency at normal operation 3 times	9.00 Sec.	2 DCY Multiple	-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P000B	VVT Actuator Exhaust slow response	Difference between target and actual position >10.0...22.0° CRK for > 2.0...3.0 Sec. AND Adjustment angle >= 3.0° CRK	Time after engine start > 5.0...300 Sec. Engine speed 880...6400 RPM Modeled oil temperature -10.0...110° C Frequency at normal operation 3 times	9.00 Sec.	2 DCY Multiple	-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 -N318-, CHECKING .
P0010 "A" Camshaft Position Actuator Control Circuit/Open Bank 1	VVT Actuator Intake open circuit	Signal voltage, > 4.7...5.4 V	Camshaft actuator solenoid valve off Engine speed > 80.0 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P0011 "A" Camshaft Position - Timing Over-Advanced or System Performance Bank 1	VVT Actuator Intake target error	Difference between target and actual position >12.0...40.0° CRK for > 3 Sec. AND Adjustment angle < 3° CRK	Time after engine start > 5.0...300 Sec. Engine speed 880...6400 RPM Oil temperature -10.0...110° C ECT -20...115° C Frequency at normal operation 3 times	9.00 Sec.	2 DCY Multiple	-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P0013 "B" Camshaft Position Actuator Control Circuit/Open Bank 1	VVT Actuator Exhaust Circuit open	Signal voltage 4.70...5.40 V	Camshaft actuator solenoid valve Off Engine speed >80 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 -N318-, CHECKING .
P0014 "B" Camshaft Position - Timing Over-Advanced or System Performance Bank 1	VVT Actuator Exhaust target error	Difference between target and actual position >10.0...22.0° CRK for > 2.0...3.0 Sec. AND Adjustment angle >= 3.0° CRK	Time after engine start > 5.0...300 Sec. Engine speed 880...6400 RPM Modeled oil temperature -1.00...110° C ECT -20...115° C Frequency at normal operation 3 times	9.00 Sec.	2 DCY Multiple	-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 -N318-, CHECKING .
P0016 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A	Crankshaft Position Sensor Intake Angular Offset Check	Permissible Deviation < -11.01° CRK OR Permissible Deviation > 11.01° CRK	---	20.0 rev.	2 DCY Multiple	-- Check the Camshaft Adjustment Valve 1 -N318-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING
P0017 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B	Camshaft Position Sensor Exhaust angular offset check	Permissible Deviation < -11.01° CRK OR Permissible Deviation > 11.01° CRK	---	20.0 rev.	2 DCY Multiple	-- Check the Camshaft Adjustment Valve 1 -N318-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING
P0030 HO2S Heater Control Circuit Bank 1 Sensor 1	O2S Heater open circuit	Heater voltage 4.70...5.40 V	Time after engine start > 5.0 Sec. Heater commanded off	0.50 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING .
P0031 HO2S Heater Control Circuit Low Bank 1 Sensor 1	O2S Heater Short to ground	Heater voltage 0.00...3.26 V	Time after engine start > 5.0 Sec. Heater commanded off	0.50 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING .
P0032 HO2S Heater Control Circuit High Bank 1 Sensor 1	O2S Heater Short to battery plus	Heater voltage > 5.50 A	Time after engine start > 5.0 Sec. Heater commanded on	0.50 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING .
P0036 HO2S Heater Control Circuit Bank 1 Sensor 2	HO2S Heater Open circuit	Heater voltage 2.34...3.59 V	Engine speed > 80.0 RPM. Heater, Commanded off	0.50 Sec.	2 DCY Continuous	-- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING .
P0037 HO2S Heater Control Circuit Low Bank 1 Sensor 2	HO2S Heater Short to ground	Heater voltage < 2.34 V	Engine speed > 80 RPM Heater, Commanded off	0.50 Sec.	2 DCY Continuous	-- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING .
P0038 HO2S Heater Control Circuit High Bank 1 Sensor 2	HO2S Heater Short to battery plus	Heater voltage > 3.59 V	Engine speed > 80 RPM Heater, Commanded on	0.50 Sec.	2 DCY Continuous	-- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING .
P0040 O2 Sensor Signals Swapped Bank 1 Sensor 1/Bank 2 Sensor 1	Oxygen Sensors front signal range check (detection of exchange lambda sensors upstream catalyst)	LAMBDA CONTROLLERS EXCEED THRESHOLDS IN OPPOSITE DIRECTIONS: CASE 1: Lambda control value bank 1 < 0.80 AND Lambda control value bank 2 > 1.20 CASE 2: Lambda control value bank 1 > 1.20 AND Lambda control value bank 2 < 0.80	Lambda control - closed loop VVT ready - no faults	5.00 Sec.	2 DCY Multiple	-- Swap the 2 front O2S sensor connectors and clear fault. Check for fuel adaptives to return to normal range.
P0050 HO2S Heater Control Circuit Bank 2 Sensor 1	O2 Sensor Heater Open circuit	Heater voltage 4.70...5.40 V	Time after engine start > 5.0 Sec. Heater commanded off	0.50 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING .
P0051 HO2S Heater Control Circuit Low Bank 2 Sensor 1	O2 Sensor Heater Short to ground	Heater voltage 0.00...3.26 V	Time after engine start > 5.0 Sec. Heater commanded off	0.50 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING .
P0052 HO2S Heater Control Circuit High Bank 2 Sensor 1	O2 Sensor Heater Short to battery plus	Heater voltage > 5.50 A	Time after engine start > 5.0 Sec. Heater commanded on	0.50 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING .
P0056 HO2S Heater Control Circuit Bank 2 Sensor 2	O2 Sensor Heater Open circuit	Heater voltage 2.34...3.59 V	Engine speed > 80.0 RPM. Heater, Commanded off	0.50 Sec.	2 DCY Continuous	-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING .
P0057 HO2S Heater Control Circuit Low Bank 2 Sensor 2	O2 Sensor Heater Shorted to ground	Heater voltage < 2.34 V	Engine speed > 80 RPM Heater, Commanded off	0.50 Sec.	2 DCY Continuous	-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING .
P0058 HO2S Heater Control Circuit High Bank 2 Sensor 2	O2 Sensor Heater Short to battery plus	Heater voltage > 3.59 V	Engine speed > 80 RPM Heater, Commanded on	0.50 Sec.	2 DCY Continuous	-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING .
P0068 MAP/MAF - Throttle Position Correlation	Intake Air System load survey above/below threshold	Plausibility with fuel system Load calculation < -35% Load calculation > 35%	Engine speed 1000...6000 RPM ECT > 60° C IAT @ manifold < 80° C Engine load 15.0...90.0 % Manifold pressure vs. ambient pressure, < 0.82 EVAP purge valve = Closed Lambda control closed loop Mass air flow -10...1100 kg/h	267.0 Sec.	2 DCY Multiple	-- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to Mass Air Flow Sensor -G70- / Intake Air Temperature Sensor -G42-, CHECKING .
P0070 Ambient Air Temperature Sensor Circuit "A"	Ambient Air Temperature Sensor CAN communication with Ambient Air Temperature Sensor	AAT signal: short to battery/ open circuit failure	Time after ignition on > 2.00	30.0 Sec.	2 DCY Continuous	-- Check the Ambient Temperature Sensor -G17-. Refer to the correct repair information.
P0072 Ambient Air Temperature Sensor Circuit "A" Low	Ambient Air Temperature Sensor CAN communication with Ambient Air Temperature Sensor	AAT signal: short to ground failure	Time after ignition on > 2.00	30.0 Sec.	2 DCY Continuous	-- Check the Ambient Temperature Sensor -G17-. Refer to the correct repair information.
P0087 Fuel Rail/System Pressure - Too Low Bank 1	Fuel Volume Regulator Control Functional check: stuck open	Pressure control activity > 2.20 MPa AND Fuel trim activity > 0.80...1.20 AND Difference between target pressure vs. actual pressure > 2.20 MPa	Engine speed 1400...4000 RPM Engine load > 30.0 % EVAP purge valve < 23.00 ECT >= 60° C IAT @ manifold < 80° C Fuel cutoff not active Lambda control closed loop	7.00 Sec.	2 DCY Multiple	-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING
P0089 Fuel Pressure Regulator 1 Performance	Fuel Pressure Regulator 1 Performance	Difference between target pressure vs. actual pressure > 200 kPa	Time after engine start > 10 Sec. Fuel cutoff not active Time after fuel cutoff > 20 Sec.	8.00 Sec.	2 DCY Continuous	-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
		Difference between target pressure vs. actual pressure >150 kPa	Time after engine start > 10 Sec.	6.00 Sec.


		Pressure control activity < -300 or > 225 kPa		15.0 Sec.
P008A Low Pressure Fuel System Pressure - Too Low	Low Pressure Fuel System Pressure Out of Range Low	Actual pressure < 40.0 kPa	---	2.00 Sec. .	2 DCY Continuous	-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .
P008B Low Pressure Fuel System Pressure - Too High	Low Pressure Fuel System Pressure Out of Range High	Actual pressure > 780.0 kPa	---	2.00 Sec.	2 DCY Continuous	-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .
P0100 Mass or Volume Air Flow Sensor "A" Circuit	Mass Air Flow Sensor Internal Check	MAF sensor signal 0.0 μs	Engine speed > 25.0 RPM	0.20 Sec.	2 DCY Multiple	-- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to Mass Air Flow Sensor -G70- / Intake Air Temperature Sensor -G42-, CHECKING .
P0101 Mass or Volume Air Flow Sensor "A" Circuit Range/Performance	Mass Air Flow Circuit Out of range low	Mass air flow too low < -10.0 kg/h	Camshaft revolutions > 150.00 Time after engine start > 0.30 Sec.	1.00 Sec.	2 DCY Multiple	-- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to Mass Air Flow Sensor -G70- / Intake Air Temperature Sensor -G42-, CHECKING .
	Out of range high	Mass air flow too high > 1100.00 kg/h
	Rationality check mass air flow	Mass air flow vs. lower threshold < 0.0...580 kg/h OR Mass air flow vs. upper threshold model > 30.0...1100 kg/h
	Rationality check load survey	Load calculation > 20.00 % AND Fuel system (mult.) < -20.00 % OR Load calculation < -20.00 % AND Fuel system (mult.) > 20.00 %	Engine speed 1000...6000 RPM ECT > 60.0° C IAT @ manifold < 80.0° C Mass air flow > 50.0 kg/h Engine load 15...90.0 % ratio manifold pressure to barometric pressure < 0.82 EVAP purge valve closed Lambda control closed loop
P0102 Mass or Volume Air Flow Sensor "A" Circuit Low	Mass Air Flow Sensor out of range low	MAF sensor signal < 66.0 μs	Engine speed > 25.0 RPM	0.20 Sec.	2 DCY Multiple	-- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to Mass Air Flow Sensor -G70- / Intake Air Temperature Sensor -G42-, CHECKING .
P0102 Mass or Volume Air Flow Sensor "A" Circuit Low	Mass Air Flow Sensor out of range low	MAF Sensor signal temp correction < 40 mSec.	Engine speed > 25.0 RPM	1.00 Sec.	2 DCY Multiple
P0103 Mass or Volume Air Flow Sensor "A" Circuit High	Mass Air Flow Sensor out of range high	MAF sensor signal > 910.0 μs OR	Engine speed > 25.0 RPM	0.20 Sec.	2 DCY Multiple	-- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to Mass Air Flow Sensor -G70- / Intake Air Temperature Sensor -G42-, CHECKING .
P0103 Mass or Volume Air Flow Sensor "A" Circuit High	Mass Air Flow Sensor out of range high	MAF Sensor signal temp correction > 65 mSec.	Engine speed > 25.0 RPM	1.00 Sec.	2 DCY Multiple
P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance Bank 1	Intake Air Temperature cross check	Difference in value between ECT vs IAT at engine start (depending on engine off time) >24.8 K AND Difference in value between IAT vs AAT at engine start (depending on engine off time) > 24.8 K AND Difference in value between AAT vs ECT at engine start (depending on engine off time) < 24.8 K	Engine off time > 7.78 Hr. BLOCKHEATER Difference of ECT vs ECT outlet <= 15.0 K Time after engine start = 2 Sec. SOLAR RADIATION CASE 1: AAT @ start <= 5.3° C minus AAT @ condition Vehicle speed > 38.0 km/h. For time > 30.0 Sec SOLAR RADIATION CASE 2: IAT @ manifold @ start minus IAT @ condition:<= 7.5 K Vehicle speed > 38.0 km/h. For time > 30.0 Sec	0.00 Sec.	2 DCY Once / DCY	-- Check the Mass Airflow Sensor -G70- / Intake Air Temperature Sensor -G42-. Refer to Mass Air Flow Sensor -G70- / Intake Air Temperature Sensor -G42-, CHECKING
P0112 Intake Air Temperature Sensor 1 Circuit Low Bank 1	Intake Air Temperature Sensor Circuit short to ground	IAT > 130.0° C	---	0.50 Sec.	2 DCY Multiple	-- Check the MAF / IAT sensor -G70, G42-. Refer to Mass Air Flow Sensor -G70- / Intake Air Temperature Sensor -G42-, CHECKING .
P0113 Intake Air Temperature Sensor 1 Circuit High Bank 1	Intake Air Temperature Sensor Circuit short to battery / open circuit	IAT < -45.0° C	---	0.50 Sec.	2 DCY Multiple	-- Check the MAF / IAT sensor -G70, G42-. Refer to Mass Air Flow Sensor -G70- / Intake Air Temperature Sensor -G42-, CHECKING .
P0116 Engine Coolant Temperature Sensor 1 Circuit Range/Performance	Engine Coolant Temperature Sensor Range/Performance, cross check	Diff. ECT vs. IAT at engine start > 24.8 K (depending on engine off time) AND Diff. IAT vs. AAT at engine start < 24.8 K (depending on engine off time) AND Diff. AAT vs. ECT at engine start > 24.8 K (depending on engine off time)	Engine off time > 7.78 h BLOCKHEATER ECT n.a. Time after engine start n.a. OR Diff. ECT vs. ECT outlet <= 15.00 K Time after engine start 2.00 Sec, SOLAR RADIATION CASE 1: AAT @ start <= 5.30 K Minus AAT @ condition: vehicle speed > 38km/h For time > 30.0 Sec. SOLAR RADIATION CASE 2: IAT @ manifold @ start <= 7.50 K Minus IAT @ condition: vehicle speed > 38km/h For time > 30.0 Sec.	0.0 Sec.	2 DCY Once / DCY	-- Check the Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING . Refer to Mass Air Flow Sensor -G70- / Intake Air Temperature Sensor -G42-, CHECKING
	Stuck high / low - no change	Diff. max ECT vs. min ECT < 1.50 K	ECT @ start -44...137° C Without 80...95° C Substitute ECT > 48.0° C DRIVING CONDITION H: Vehicle speed 60...180 km/h Mass air flow (lower threshold) 20.00 kg/h Mass air flow (upper threshold) 72.00...256.00 kg/h OR Fuel cut off active FOR Time required > 40.0 Sec. Frequency 1 times DRIVING CONDITION L: Vehicle speed 0..20 km/h Mass air flow (lower threshold) 12.00...72.00 kg/h Mass air flow (upper threshold) 252.00...400.00 kg/h FOR Time required > 18.0 Sec. Frequency 4 times	112.5 Sec.
	Stuck in range	ECT @ start >= 78.0° C AND ECT @ start <= 137° C	Engine off time > 10, 800...30, 076 Sec.	0.50 Sec.
P0117 Engine Coolant Temperature Sensor 1 Circuit Low	Engine Coolant Temperature Sensor Short to ground	ECT >137° C	---	0.50 Sec.	2 DCY Continuous	-- Check the Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .
P0118 Engine Coolant Temperature Sensor 1 Circuit High	Engine Coolant Temperature Sensor Short to battery / open circuit	ECT < -44° C	---	0.50 Sec.	2 DCY Continuous	-- Check the Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .
P011F Engine Coolant Temperature 2 / Ambient Air Temperature Correlation	Radiator Outlet Temperature cross check	Difference in value between AAT vs ROT at engine start > 24.8 K	Engine off time > 7.78 Hr. SOLAR RADIATION CASE 1: AAT @ start minus AAT @ condition: <= 5.30 K Vehicle speed > 38 km/h For time > 30.0 Sec. SOLAR RADIATION CASE 2: IAT @ manifold @ start minus IAT @ condition: <= 7.50 K Vehicle speed > 38 km/h For time > 30.0 Sec.	0.00 Sec.	2 DCY Once / DCY	-- Check the Engine Coolant Temperature Sensor 2 (on radiator) -G83-. Refer to Engine Coolant Temperature Sensor On Radiator Outlet -G83-, CHECKING .
P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance	Throttle Position Sensor 1 Circuit Range/Performance	TPS 1 - TPS 2 > 5.10...6.30% AND Actual TPS 1 calculated value > TPS 2 calculated value OR TPS 1 calculated value > 9.0%	Engine speed > 480 RPM	0.30 Sec.	2 DCY Multiple	-- Check the Throttle Valve Control Module -J338/ GX3-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low	Throttle Position Sensor 1 Out of range low	Signal voltage < 0.20 V	---	0.10 Sec.	2 DCY Multiple	-- Check the Throttle Valve Control Module -J338/ GX3-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0123 Throttle/Pedal Position Sensor/Switch "A" Circuit High	Throttle Position Sensor 1 Out of range high	Signal voltage > 4.81 V	---	0.10 Sec.	2 DCY Multiple	-- Check the Throttle Valve Control Module -J338/ GX3-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0130 O2 Sensor Circuit Bank 1 Sensor 1	Oxygen sensors front out of range	O2S ceramic temp < 640° C	Modeled exhaust temp > 250° C Fuel cutoff not active	15.0 Sec.	2 DCY Multiple	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING
P0131 O2 Sensor Circuit Low Voltage Bank 1 Sensor 1	Oxygen Sensors front (linear sensor) signal range check	SHORT TO GROUND: Virtual Mass (VM) < 1.75 V OR Nernst voltage (UN) < 1.50 V OR Adjustment voltage (IA) < 0.30 V OR Adjustment voltage (IP) < 0.30 V	---	5.00 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING
P0132 O2 Sensor Circuit High Voltage Bank 1 Sensor 1	Oxygen Sensors front (linear sensor) signal range check	SHORT TO BATTERY: Virtual Mass (VM) > 3.25 V OR Nernst voltage (UN) > 4.40 V OR Adjustment voltage (IA) > 7.00 V OR Adjustment voltage (IP) > 7.00 V	---	5.00 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING
P0133 O2 Sensor Circuit Slow Response Bank 1 Sensor 1	Oxygen Sensors front response rate monitoring, area ratio and gradient ratio	SYMMETRIC FAULT: Difference of rich to lean area ratio vs. lean to rich area ratio -0.30...0.30 max value of both counters for area ratio rich to lean and lean to rich >= 3 times DELAY TIME: Gradient ratio >= 0.27 Lower value of both area ratios < 0.15 TRANSIENT TIME: Gradient ratio >= 0.27 Gradient ratio <= 0.65 Lower value of both area ratios < 0.15 OR Lower value of both gradient ratios < 0.27 ASYMMETRIC FAULT: Difference of rich to lean area ratio vs. lean to rich area ratio <-0.30; > 0.30 Values of both counters for area >= 3 times DELAY TIME: Gradient ratio >= 0.27 Gradient ratio < 0.25 TRANSIENT TIME: Gradient ratio >= 0.27 Gradient ratio <= 0.65 Lower value of both area ratios < 0.25 OR Lower value of both gradient ratios < 0.27	O2S front - min. operation temperature is reached > 720° C Engine speed, 1120...4000 RPM Engine load, 37.01...100.01% Gradient of engine load <= 7.99% Exhaust system lag time calculation 0.04...0.2 Sec. Delta of exhaust system lag time calculation <= 0.05 Sec. Heat supply > 200...3200 kJ Catalyst temperature >= 350° C Lambda control set-point prior to diagnostic fuel steps A/F-Ratio stoichiometric Relative fuel amount from wall-applied compensation and evap purge <= 0.10 Time since last measurement > 1.00 Sec. EVAP purge not active OR EVAP purge > 1.0 g 2nd lambda control loop not active Forced lambda oscillation not active Tank leakage detection not active Diagnosis EVAP purge system not active Fuel cut off for any cylinders not active Open circuit pump current (IP) ready ONLY FLEX FUEL SYSTEMS WITHOUT ETHANOL SENSOR: Ethanol concentration adaptation not active	19.0 Sec.	2 DCY Once / DCY	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING
P0135 O2 Sensor Heater Circuit Bank 1 Sensor 1	O2 Sensor Heater Circuit Out of range high	O2S ceramic temperature, < 685° C Heater duty cycle, > 90% OR	Modeled exhaust gas temp, > 300° C Heater control, Active OR	60.0 Sec.	2 DCY Multiple	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING .
P0135 O2 Sensor Heater Circuit Bank 1 Sensor 1	Rationality check (sensor heating up)	O2S ceramic temp < 715° C Time after O2S heater on 40 Sec.	ECT at start > -10° C Engine shut off time > 180 Sec. During ECM keep alive time after ignition off < 620 Sec.	40.0 Sec.	2 DCY Once / DCY
P0137 O2 Sensor Circuit Low Voltage Bank 1 Sensor 2	O2S signal check- circuit continuity (short to ground, core connection signal wires)	Signal voltage, < 0.40 V for > 3.0 Sec. AND Difference of sensor voltage with load pulse and without (mean value of 3 measurements) < 0.01 V	CASE 1: SENSOR READY FOR OPERATION Sensor voltage <= 0.40 V OR Sensor voltage 0.50...1.08 V CASE 2: SENSOR THEORETICAL READY FOR OPERATION For time > 20.0 Sec Sensor sufficiently heated up if exhaust temp >= 700° C For time > 10.0 Sec. OR Heater power >= 50.0% For time > 10.0 Sec. GENERAL: Engine running Dew point exceeded Fuel cutoff not active Catalyst purge not active	3.0 Sec.	2 DCY Multiple	-- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING
P0138 O2 Sensor Circuit High Voltage Bank 1 Sensor 2	O2 Circuit Short to battery voltage	Signal voltage > 1.08 V For time > 5.0 Sec.	CASE 1: SENSOR READY FOR OPERATION Sensor voltage <= 0.40 V OR Sensor voltage 0.50...1.08 V CASE 2: SENSOR THEORETICAL READY FOR OPERATION For time > 20.0 Sec Sensor sufficiently heated up if exhaust temp >= 700° C For time > 10.0 Sec. OR Heater power >= 50.0% For time > 10.0 Sec. GENERAL: Engine running Dew point exceeded Lambda set value > 0.995	5.00 Sec.	2 DCY Multiple	-- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING
P013A O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2	O2 Sensor Slow Response (Bank 1, Sensor 2)	Arithmetic filtered max differential transient time at fuel cut off >= 0.75 Sec. EWMA filtered max differential transient time at fuel cutoff n.a. Number of checks >= 1.00	O2S front out of range ready, no fault O2S rear ready Engine speed 920 to 4000 RPM Integrated exhaust gas mass since O2S rear ready > 0.20 kg Exhaust gas mass flow > 7.00 kg/h Modeled exhaust gas temperature fitted position O2S rear >= 300 °C Change of exhaust gas mass flow -80.00 to 80.00 kg/h Fuel cut off < 30.0 Sec. IF Fuel cut off > 30.0 THEN Disabling till next fuel cut off 5.00 Sec. LINEAR SENSOR FRONT FITTED Deviation between expected and measured lambda value < 7.99 OR Lambda value > 1.05 ADDITIONAL CONDITIONS: Time after fuel cut off at first cylinder >= 2.5 Sec. O2S rear voltage before start of measurement > 0.55 V O2S rear voltage end of measurement <= 0.15 V OR Integrated O2 mass flow during fuel cut off >= 600 mg CASE 2: (without scavenging) Integrated air mass > 0.20 kg Engine running	10.0 Sec.	2 DCY Once / DCY	-- Check the HO2S Oxygen Sensor Bank 1 Sensor 2 -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING
P013B O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2	O2 Sensor Slow Response - Lean to Rich (Bank 1, Sensor 2)	Arithmetic filtered max differential transient time at fuel cut off >= 1.50 Sec. EWMA filtered max differential transient time at fuel cutoff n.a. Number of checks >= 1.00	O2S front out of range ready, no fault O2S rear ready Engine speed 920...4000 RPM Integrated exhaust gas mass since O2S rear ready > 0.20 kg Exhaust gas mass flow > 7.0...30.0 kg/h Modeled exhaust gas temperature fitted position O2S rear >= 300° C Change of exhaust gas mass flow -10.00...1000.00 kg/h Fuel feed restart active IF Fuel cut off > 30.0 THEN Disabling till next fuel feed restart 5.00 Sec. ADDITIONAL CONDITIONS: O2S rear voltage before start of measurement < 0.22 V O2S rear target voltage end of measurement >=.65 V OR Integrated negative O2 mass flow during catalyst purge >= 600 mg Plus time delay 2.0 CASE 2: (without scavenging) Integrated air mass > 0.20 kg Engine running	10.0 Sec.	2 DCY Once / DCY	-- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING
P013C O2 Sensor Slow Response - Rich to Lean Bank 2 Sensor 2	Oxygen Sensors rear check of differential transient time at fuel cut off	Arithmetic filtered max differential transient time at fuel cut off >= 0.75 Sec. Number of checks >= 1.00	O2S front out of range ready, no fault O2S rear ready Engine speed 920...4000 RPM Integrated exhaust gas mass since O2S rear ready > 0.20 kg Exhaust gas mass flow > 7.00 kg/h Modeled exhaust gas temperature fitted position O2S >= 300.0° C Change of exhaust mass flow -80.0...80.0 kg/h Fuel cut off < 30.0 Sec. IF Fuel cut off >30.0 Sec. THEN Disabling till next fuel cut off 5.00 Sec. LINEAR SENSOR FRONT FITTED Deviation between expected and measured lambda value < 7.99 OR Lambda value > 1.05 ADDITIONAL CONDITIONS: Time after fuel cut off at first cylinder >= 2.50 Sec. O2S rear voltage before start of measurement > 0.55 V O2S rear target voltage end of measurement <= 0.15 V OR Integrated O2 mass flow during fuel cut off >= 600 mg Plus time delay 2.00 CASE 2: (without scavenging) Integrated air mass > 0.20 kg Engine running	10.0 Sec.	2 DCY Once / DCY	-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING
P013D O2 Sensor Slow Response - Lean to Rich Bank 2 Sensor 2	Oxygen Sensors rear check of differential transient time at fuel feed restart	Arithmetric filtered max differential transient time at fuel feed restart >= 1.50 Sec. AND Number of checks >= 1.00	O2S front out of range ready, no fault O2S rear ready Engine speed 920...4000 RPM Integrated exhaust gas mass since O2S rear ready > 0.20 kg Exhaust gas mass flow > 7.00...30.0 kg/h Modeled exhaust gas temperature fitted position O2S >= 300.0° C Change of exhaust mass flow -10.0...1000.0 kg/h Fuel feed restart active IF fuel cut off >30.0 Sec. THEN Disabling till next fuel cut off 5.00 Sec. ADDITIONAL CONDITIONS: O2S rear voltage before start of measurement > 0.22 V O2S rear target voltage end of measurement <= 0.65 V OR Integrated negative O2 mass flow during catalyst purge >= 600 mg Plus time delay 2.00 CASE 2: (without scavenging) Integrated air mass > 0.20 kg Engine running	10.0 Sec.	2 DCY Once / DCY	-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING
P013E O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2	Oxygen Sensors rear check of differential delay time at lean to rich transition	Arithmetic filtered max differential delay time at rich to lean transition > 0.80 Sec. OR EWMA filtered max differential delay time at lean to rich transition n.a. AND Number of checks >= 3.00	O2S front out of range ready, no fault Integrated exhaust gas mass flow after O2S rear ready > 1.19 kG Integrated exhaust gas mass flow during > 0.02 KG Catalyst temperature 300...860 °C Exhaust gas mass flow 35.00...200.00 kg/h Change of exhaust gas mass flow -30.00...150.00 kg/h Engine speed 1200...3520 RPM O2S rear stuck rich / stuck lean ready, no fault SCAVENGING: LINEAR SENSOR FRONT FITTED Lambda value < 0.98 THRESHOLD 1: O2S rear voltage >= 0.75 V Gradient O2S rear voltage -0.15...0.01 V/Sec. Integrated negative O2 mass flow >= 50 mg OR THRESHOLD 2: O2S rear voltage > 0.83 V	40.0 Sec.	2 DCY Once / DCY	-- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING
P013F O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2	Oxygen Sensors rear check of differential delay time at lean to rich transition	Arithmetic filtered max differential delay time at lean to rich transition > 1.00 Sec. AND Number of checks >= 3.00	O2S front out of range ready, no fault GENERAL: Integrated exhaust gas mass flow after O2S rear ready > 1.19 kg Integrated exhaust gas mass flow during > 0.02 kg Catalyst temperature 300...860 °C Exhaust gas mass flow 35.00...200.00 kg/h Change of exhaust gas mass flow -30.00...150.00 kg/h Engine speed 1200...3520 RPM O2S rear stuck lean / stuck rich ready, no fault SCAVENGING: LINEAR SENSOR FRONT FITTED Lambda value > 1.02	40.0 Sec.	2 DCY Once / DCY	-- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING
			CASE 1: THRESHOLD 1: O2S rear voltage <= 0.60 V Integrated O2 mass flow >= 50 mg OR THRESHOLD 2: O2S rear voltage < 0.20 V	40.0 Sec.	2 DCY Once / DCY
P0140 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2	O2 Sensor Circuit Continuity, sensor signal line open circuit	Signal voltage, 0.40...0.60 V For time > 3.0 Sec. AND Difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >= 2.80 V	CASE 1: SENSOR READY FOR OPERATION Sensor voltage <= 0.40 V OR Sensor voltage 0.50...1.08 V CASE 2: SENSOR THEORETICAL READY FOR OPERATION For time > 20.0 Sec. Sensor sufficiently heated up if exhaust temp >= 700° C For time > 10.0 Sec. OR Heater power >= 50.0% For time > 10.0 Sec. GENERAL: Engine running Dew point exceeded	30.0...50.0 Sec.	2 DCY Multiple	-- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING
	Continuity, sensor ground line open circuit	Internal resistance > 120, 000 Ω AND Exhaust temperature > 600° C	CASE 1: SENSOR READY FOR OPERATION Sensor voltage <= 0.40 V OR Sensor voltage 0.50...1.08 V CASE 2: SENSOR THEORETICAL READY FOR OPERATION For time > 20.0 Sec. Sensor sufficiently heated up if exhaust temp >= 700° C For time > 10.0 Sec. OR Heater power >= 50.0% For time > 10.0 Sec. GENERAL: Engine running Dew point exceeded valid Ri-measurements > 10.0 times	30.0...50.0 Sec.	2 DCY Multiple
P0141 O2 Sensor Heater Circuit Bank 1 Sensor 2	O2 Heater out of range (during normal heater operation after Dew Point is exceeded)	Heater resistance > 600...15, 000.0 Ω	Modeled exhaust gas temp, 350...630° C IAT > -48.0° C Engine shutoff time > 630.0 Sec. Number of checks - 10.0 Fuel cutoff not active Heater commanded on	5.00 Sec.	2 DCY Multiple	-- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING
P014A O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 2	Oxygen Sensors rear check of differential delay time at lean to rich transition	Arithmetic filtered max differential delay time at rich to lean transition > 0.80 Sec. OR EWMA filtered max differential delay time at lean to rich transition n.a. AND Number of checks >= 3.00	O2S front out of range ready, no fault Integrated exhaust gas mass flow after O2S rear ready > 1.19 kG Integrated exhaust gas mass flow during > 0.02 KG Catalyst temperature 300...860 °C Exhaust gas mass flow 35.00...200.00 kg/h Change of exhaust gas mass flow -30.00...150.00 kg/h Engine speed 1200...3520 RPM O2S rear stuck rich / stuck lean ready, no fault SCAVENGING: LINEAR SENSOR FRONT FITTED Lambda value < 0.98 THRESHOLD 1: O2S rear voltage >= 0.75 V Gradient O2S rear voltage -0.15...0.01 V/Sec. Integrated negative O2 mass flow >= 50 mg OR THRESHOLD 2: O2S rear voltage > 0.83 V	40.0 Sec.	2 DCY Once / DCY	-- Check the HO2S Oxygen Sensor Bank 2 Sensor 2 -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING
P014B O2 Sensor Delayed Response - Lean to Rich Bank 2 Sensor 2	Oxygen Sensors rear check of differential delay time at lean to rich transition	Arithmetic filtered max differential delay time at lean to rich transition 1.00 Sec. OR EWMA filtered max differential delay time at lean to rich transition n.a. AND Number of checks >= 3.00	O2S front out of range ready, no fault GENERAL: Integrated exhaust gas mass flow after O2S rear ready > 1.19 kg Integrated exhaust gas mass flow during > 0.02 kg Catalyst temperature 300...860 °C Exhaust gas mass flow 35.00...200.00 kg/h Change of exhaust gas mass flow -30.00...150.00 kg/h Engine speed 1200...3520 RPM O2S rear stuck lean / stuck rich ready, no fault SCAVENGING: LINEAR SENSOR FRONT FITTED Lambda value > 1.02	40.0 Sec.	2 DCY Once / DCY	-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING
			CASE 1: THRESHOLD 1: O2S rear voltage <= 0.60 V Integrated O2 mass flow >= 50 mg OR THRESHOLD 2: O2S rear voltage < 0.20 V	40.0 Sec.	2 DCY Once / DCY
P0150 O2 Sensor Circuit Bank 2 Sensor 1	Oxygen sensors front out of range	O2S ceramic temp < 640° C	Modeled exhaust temp > 250° C Fuel cutoff not active	15.0 Sec.	2 DCY Multiple	-- Check the HO2S Oxygen Sensor Bank 2 Sensor 1 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
P0151 O2 Sensor Circuit Low Voltage Bank 2 Sensor 1	Oxygen Sensors front (linear sensor) signal range check	SHORT TO GROUND: Virtual Mass (VM) < 1.75 V OR Nernst voltage (UN) < 1.50 V OR Adjustment voltage (IA) < 0.30 V OR Adjustment voltage (IP) < 0.30 V	---	5.00 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
P0152 O2 Sensor Circuit High Voltage Bank 2 Sensor 1	Oxygen Sensors front (linear sensor) signal range check	SHORT TO BATTERY: Virtual Mass (VM) > 3.25 V OR Nernst voltage (UN) > 4.40 V OR Adjustment voltage (IA) > 7.00 V OR Adjustment voltage (IP) > 7.00 V	---	5.00 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
P0153 O2 Sensor Circuit Slow Response Bank 2 Sensor 1	Oxygen Sensors front response rate monitoring, area ratio and gradient ratio	SYMMETRIC FAULT: Difference of rich to lean area ratio vs. lean to rich area ratio -0.30...0.30 Max value of both counters for area ratio rich to lean and lean to rich >= 3 times DELAY TIME: Gradient ratio >= 0.27 Lower value of both area ratios < 0.15 TRANSIENT TIME: Gradient ratio >= 0.27 Gradient ratio <= 0.65 Lower value of both area ratios < 0.15 OR Lower value of both gradient ratios < 0.27 ASYMMETRIC FAULT: Difference of rich to lean area ratio vs. lean to rich area ratio <-0.30; > 0.30 Values of both counters for area >= 3 times DELAY TIME: Gradient ratio >= 0.27 Gradient ratio < 0.25 TRANSIENT TIME: Gradient ratio >= 0.27 Gradient ratio <= 0.65 Lower value of both area ratios < 0.25 OR Lower value of both gradient ratios < 0.27	O2S front - min. operation temperature is reached > 720° C Engine speed, 1120...4000 RPM Engine load, 37.01...100.01% Gradient of engine load <= 7.99% Exhaust system lag time calculation 0.04...0.2 Sec. Delta of exhaust system lag time calculation <= 0.05 Sec. Heat supply > 200...3200 kJ Catalyst temperature >= 350° C Lambda control set-point prior to diagnostic fuel steps A/F-Ratio stoichiometric Relative fuel amount from wall-applied compensation and evap purge <= 0.10 Time since last measurement > 1.00 Sec. EVAP purge not active OR EVAP purge > 1.0 g 2nd lambda control loop not active Forced lambda oscillation not active Tank leakage detection not active Diagnosis EVAP purge system not active Fuel cut off for any cylinders not active Open circuit pump current (IP) ready ONLY FLEX FUEL SYSTEMS WITHOUT ETHANOL SENSOR: Ethanol concentration adaptation not active	19.0 Sec.	2 DCY Once / DCY	-- CHECK THE HO2S Oxygen Sensor Bank 2 Sensor 1 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
P0155 O2 Sensor Heater Circuit Bank 2 Sensor 1	O2 Sensor Heater Circuit Out of range high	O2S ceramic temperature, < 685° C Heater duty cycle, > 90% OR	Modeled exhaust gas temp, > 300° C Heater control, Active OR	60.0 Sec.	2 DCY Multiple	-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
P0155 O2 Sensor Heater Circuit Bank 2 Sensor 1	Rationality check (sensor heating up)	O2S ceramic temp < 715° C Time after O2S heater on 40 Sec.	ECT at start > -10° C Engine shut off time > 180 Sec. During ECM keep alive time after ignition off < 620 Sec.	40.0 Sec.	2 DCY Once / DCY
P0157 O2 Sensor Circuit Low Voltage Bank 2 Sensor 2	O2S signal check- circuit continuity (short to ground, core connection signal wires)	Signal voltage, < 0.40 V for > 3.0 Sec. AND Difference of sensor voltage with load pulse and without (mean value of 3 measurements) < 0.01 V	CASE 1: SENSOR READY FOR OPERATION Sensor voltage <= 0.40 V OR Sensor voltage 0.50...1.08 V CASE 2: SENSOR THEORETICAL READY FOR OPERATION For time > 20.0 Sec Sensor sufficiently heated up if exhaust temp >= 700° C For time > 10.0 Sec. OR Heater power >= 50.0% For time > 10.0 Sec. GENERAL: Engine running Dew point exceeded Fuel cutoff not active Catalyst purge not active	3.00 Sec.	2 DCY Multiple	-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING
P0158 O2 Sensor Circuit High Voltage Bank 2 Sensor 2	O2 Circuit Short to battery voltage	Signal voltage > 1.08 V For time > 5.0 Sec.	CASE 1: SENSOR READY FOR OPERATION Sensor voltage <= 0.40 V OR Sensor voltage 0.50...1.08 V CASE 2: SENSOR THEORETICAL READY FOR OPERATION For time > 20.0 Sec Sensor sufficiently heated up if exhaust temp >= 700° C For time > 10.0 Sec. OR Heater power >= 50.0% For time > 10.0 Sec. GENERAL: Engine running Dew point exceeded lambda set value > 0.995	5.00 Sec.	2 DCY Multiple	-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING
P0160 O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2	O2 Sensor Circuit Continuity, sensor signal line open circuit	Signal voltage Signal voltage, 0.40...0.60 V For time > 3.0 Sec. AND Difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >= 2.80 V	CASE 1: SENSOR READY FOR OPERATION Sensor voltage <= 0.40 V OR Sensor voltage 0.50...1.08 V CASE 2: SENSOR THEORETICAL READY FOR OPERATION For time > 20.0 Sec. Sensor sufficiently heated up if exhaust temp >= 700° C For time > 10.0 Sec. OR Heater power >= 50.0% For time > 10.0 Sec. GENERAL: Engine running Dew point exceeded	30.0...50.0 Sec.	2 DCY Multiple	-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING
	Continuity, sensor ground line open circuit	Internal resistance > 120, 000 Ω AND Exhaust temperature > 600° C	CASE 1: SENSOR READY FOR OPERATION Sensor voltage <= 0.40 V OR Sensor voltage 0.50...1.08 V CASE 2: SENSOR THEORETICAL READY FOR OPERATION For time > 20.0 Sec. Sensor sufficiently heated up if exhaust temp >= 700° C For time > 10.0 Sec. OR Heater power >= 50.0% For time > 10.0 Sec. GENERAL: Engine running Dew point exceeded valid Ri-measurements > 10.0 times	30.0...50.0 Sec.	2 DCY Multiple
P0161 O2 Sensor Heater Circuit Bank 2 Sensor 2	O2 Heater out of range (during normal heater operation after Dew Point is exceeded)	Heater resistance > 600...15, 000.0 Ω	Modeled exhaust gas temp, 350...630° C IAT > -48.0° C Engine shutoff time > 630.0 Sec. Number of checks - 10.0 Fuel cutoff not active Heater commanded on	5.00 Sec.	2 DCY Multiple	-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING
P0169 Incorrect Fuel Composition	ECM: Electronic Throttle Control Module Function Monitoring	Comparison with fuel quantity = incorrect. Internal check = failed Correction factor = incorrect Fuel quantity = incorrect ABS difference between predicted and real air mass > 10.50%	Engine speed > 1200 RPM	0.50 Sec.	2 DCY Continuous	-- Check for contaminated fuel, long term adaptive out of range, possible O2 sensor fault or high concentration of alcohol in fuel (above 15%).
P0171 System Too Lean Bank 1	Fuel trim, System Too Lean (Bank 1)	Low pass filtered lambda controller output > 20.00 % for time > 40.0 Sec.	GENERAL: Number of injections after engine start >= 3000.00 ECT >= 60.0° C Lambda control closed loop AND CASE 1: EVAP purge not active CASE 2: evap purge flow integral >= 2.0 g CASE 3: EVAP purge controller limitation >= 0.94 EVAP purge flow <= 0.10 kg/h	50.0 Sec.	2 DCY Continuous	-- Check the intake system for leaks (unmetered air).-- Check the vacuum lines for leaks-- Check the Heated Oxygen Sensor -G39- Refer to Heated Oxygen Sensor -G39-, CHECKING -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130- Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING
P0171 System Too Lean Bank 1	Fuel trim, System Too Lean (Bank 1)			50.0 Sec.	2 DCY Continuous
P0172 System Too Rich Bank 1	Fuel trim, System Too Rich (Bank 1)	Low pass filtered lambda controller output < 20.00 % for time > 40.0 Sec.	GENERAL: Number of injections after engine start >= 3000.00 ECT >= 60.0° C Lambda control closed loop High PCV purge load due to oil dilution not detected AND CASE 1: EVAP purge not active CASE 2: EVAP purge flow integral >= 2.0 g CASE 3: EVAP purge controller limitation >= 0.94 EVAP purge flow <= 0.10 kg/h	50.0 Sec.	2 DCY Continuous	-- Check the fuel pressure --. Refer to the proper repair information.-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING -- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the HO2S Oxygen Sensor Bank 1 Sensor 1 -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0172 System Too Rich Bank 1	Fuel trim, System Too Rich (Bank 1)			50.0 Sec.	2 DCY Continuous
P0174 System Too Lean Bank 2	Fuel trim, System Too Lean (Bank 2)	Low pass filtered lambda controller output > 20.00 % for time > 40.0 Sec.	GENERAL: Number of injections after engine start >= 3000.00 ECT >= 60.0° C Lambda control closed loop AND CASE 1: EVAP purge not active CASE 2: evap purge flow integral >= 2.0 g CASE 3: EVAP purge controller limitation >= 0.94 EVAP purge flow <= 0.10 kg/h	50.0 Sec.	2 DCY Continuous	-- Check the intake system for leaks (unmetered air).-- Check the vacuum lines for leaks-- Check the Heated Oxygen Sensor -G108- Refer to Heated Oxygen Sensor 2 -G108-, CHECKING -- Check the Oxygen Sensor 2 After Catalytic Converter -G131- Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING
P0175 System Too Rich Bank 2	Fuel trim, System Too Rich (Bank 2)	Low pass filtered lambda controller output < 20.00 % for time > 40.0 Sec.	GENERAL: Number of injections after engine start >= 3000.00 ECT >= 60.0 °C Lambda control closed loop High PCV purge load due to oil dilution not detected AND CASE 1: EVAP purge not active CASE 2: EVAP purge flow integral >= 2.0 g CASE 3: EVAP purge controller limitation >= 0.94 EVAP purge flow <= 0.10 kg/h	50.0 Sec.	2 DCY Continuous	-- Check the fuel pressure --. Refer to the proper repair information.-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING -- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor 2 -G108- Refer to Heated Oxygen Sensor 2 -G108-, CHECKING -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0175 System Too Rich Bank 2	Fuel trim, System Too Rich (Bank 2)			50.0 Sec.	2 DCY Continuous
P0190 Fuel Pressure Regulator 1 Control Circuit/Open	Fuel Rail Pressure Sensor A Circuit Signal Range Check	Signal voltage > 4.8 V	---	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING
P0191 Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1	Fuel Rail, high pressure side out of range	Actual pressure > 14.60 MPa or < 0.005 MPa	Engine speed 760...7000 RPM. Fuel pump commanded on.	1.0 Sec.	2 DCY Continuous	-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING
P0192 Fuel Rail Pressure Sensor Circuit Low Bank 1	Fuel Rail Pressure Sensor Circuit Signal Range Check	Signal voltage < 0.20 V	---	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING
P0201 Cylinder 1 Injector "A" Circuit	Injector Circuit - Cylinder 1 Open or Monitoring booster-time	Signal current < 2.10 A Internal logic failure	Engine speed, > 80 RPM Injector on	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0202 Cylinder 2 Injector "A" Circuit	Injector Circuit - Cylinder 2 Open or Monitoring booster-time	Signal current < 2.10 A Internal logic failure	Engine speed, > 80 RPM Injector on	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0203 Cylinder 3 Injector "A" Circuit	Injector Circuit - Cylinder 3 Open or Monitoring booster-time	Signal current < 2.10 A Internal logic failure	Engine speed, > 80 RPM Injector on	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0204 Cylinder 4 Injector "A" Circuit	Injector Circuit - Cylinder 4 Open or Monitoring booster-time	Signal current < 2.10 A Internal logic failure	Engine speed, > 80 RPM Injector on	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0205 Cylinder 5 Injector "A" Circuit	Injector Circuit - Cylinder 5 Open or Monitoring booster-time	Signal current < 2.10 A Internal logic failure	Engine speed, > 80 RPM Injector on	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0206 Cylinder 6 Injector "A" Circuit	Injector Circuit - Cylinder 6 Open or Monitoring booster-time	Signal current < 2.10 A Internal logic failure	Engine speed, > 80 RPM Injector on	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0221 Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance	Throttle Position Sensor 2 rationality check	TPS 1 - TPS 2 > 5.10 to 6.30% AND Actual TPS 2 calculated value > TPS 1 calculated value OR TPS 2 calculated value > 9.00 %	Engine speed > 480 RPM	0.30 Sec.	2 DCY Multiple	-- Check the Throttle Valve Control Module -J338/ GX3-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0222 Throttle/Pedal Position Sensor/Switch "B" Circuit Low	Throttle Position Sensor 2 Out of range low	Signal voltage < 0.20 V	---	0.10 Sec.	2 DCY Multiple	-- Check the Throttle Valve Control Module -J338/ GX3-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0223 Throttle/Pedal Position Sensor/Switch "B" Circuit High	Throttle Position Sensor 2 Out of range high	Signal voltage > 4.81 V	---	0.10 Sec.	2 DCY Multiple	-- Check the Throttle Valve Control Module -J338/ GX3-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P025A Fuel Pump Module "A" Control Circuit/Open	Fuel Pump Module Control Circuit/Open circuit	Signal voltage 4.40...5.60 V	Engine speed > 80 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Pump Module -J538-. Refer to Fuel Pump Control Module - J538 - / Transfer Fuel Pump - G6/ GX1-, CHECKING
P025C Fuel Pump Module "A" Control Circuit Low	Fuel Pump Module Control Circuit Short to ground	Signal voltage 2.15...3.25 V	Engine speed > 80 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Pump Module -J538-. Refer to Fuel Pump Control Module - J538 - / Transfer Fuel Pump - G6/ GX1-, CHECKING
P025D Fuel Pump Module "A" Control Circuit High	Fuel Pump Module Control Circuit Short to battery plus	Signal current > 1.10 A	Engine speed > 80 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Pump Module -J538-. Refer to Fuel Pump Control Module - J538 - / Transfer Fuel Pump - G6/ GX1-, CHECKING
P0261 Cylinder 1 Injector "A" Circuit Low	Cylinder 1 Injector Circuit Short to Ground	Low side signal current < 2.10 A	Engine speed, > 80 RPM High side signal current, > 4.20 A	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0262 Cylinder 1 Injector "A" Circuit High	Cylinder 1 Injector Circuit Short to battery plus	Low side signal current > 14.70 A	Engine speed > 80 RPM Injector On	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0264 Cylinder 2 Injector "A" Circuit Low	Cylinder 2 Injector Circuit Short to ground (low side)	Low side signal current < 2.10 A	Engine speed, > 80 RPM High side signal current, > 4.20 A	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0265 Cylinder 2 Injector "A" Circuit High	Cylinder 2 Injector Circuit Short to battery plus (low side)	Low side signal current > 14.70 A	Engine speed > 80 RPM Injector On	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0267 Cylinder 3 Injector "A" Circuit Low	Cylinder 3 Injector Circuit Short to ground (low side)	Low side signal current < 2.10 A	Engine speed, > 80 RPM High side signal current, > 4.20 A	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0268 Cylinder 3 Injector "A" Circuit High	Cylinder 3 Injector Circuit Short to battery plus (low side)	Low side signal current > 14.70 A	Engine speed > 80 RPM Injector On	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0270 Cylinder 4 Injector "A" Circuit Low	Cylinder 4 Injector Circuit Short to ground (low side)	Low side signal current < 2.10 A	Engine speed, > 80 RPM High side signal current, > 4.20 A	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0271 Cylinder 4 Injector "A" Circuit High	Cylinder 4 Injector Circuit Short to battery plus (low side)	Low side signal current > 14.70 A	Engine speed > 80 RPM Injector On	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0273 Cylinder 5 Injector "A" Circuit Low	Cylinder 5- Injector Circuit Short to ground (low side)	Low side signal current < 2.10 A	Engine speed, > 80 RPM High side signal current, > 4.20 A	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0274 Cylinder 5 Injector "A" Circuit High	Cylinder 5 Injector Circuit Short to battery plus (low side)	Low side signal current > 14.70 A	Engine speed > 80 RPM Injector On	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0276 Cylinder 6 Injector "A" Circuit Low	Cylinder 6- Injector Circuit Short to ground (low side)	Low side signal current < 2.10 A	Engine speed, > 80 RPM High side signal current, > 4.20 A	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0277 Cylinder 6 Injector "A" Circuit High	Cylinder 6 Injector Circuit Short to battery plus (low side)	Low side signal current > 14.70 A	Engine speed > 80 RPM Injector On	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P0300 Random/Multiple Cylinder Misfire Detected	Misfire crankshaft speed fluctuation (single or multiple)	Emission threshold Misfire Rate (MR), > 2.20%	CASE 1: ECT at start, >= -30° C CASE 2: ECT at start, <-30° C Then activation if ECT > -30° C GENERAL: Active after engine start idle - 150 RPM + 1 camshaft rev Engine torque >= 0 Nm Fuel cutoff, Not active Rough road not detected	1000 Rev. OR	2 DCY OR	-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the Fuel Pressure. Refer to proper repair information. -- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0300 Random/Multiple Cylinder Misfire Detected	Misfire crankshaft speed fluctuation (single or multiple)	Catalyst damage misfire rate (MR), > 1.1...13.50%		200 Rev.	Immediate
P0301 Cylinder 1 Misfire Detected	Cylinder 1 Misfire Detected	Emission threshold Misfire Rate (MR), > 2.20%	CASE 1: ECT at start, >= -30° C CASE 2: ECT at start, <-30° C Then activation if ECT > -30 °C GENERAL: Active after engine start idle - 150 RPM + 1 camshaft rev Engine torque >= 0 Nm Fuel cutoff, Not active Rough road not detected	1000 Rev. OR	2 DCY OR	-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the Fuel Pressure. Refer to proper repair information. -- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0301 Cylinder 1 Misfire Detected	Cylinder 1 Misfire Detected	Catalyst damage misfire rate (MR), > 1.1...13.50%		200 Rev.	Immediate
P0302 Cylinder 2 Misfire Detected	Cylinder 2 Misfire Detected	Emission threshold Misfire Rate (MR), > 2.2%	CASE 1: ECT at start, >= -30° C CASE 2: ECT at start, <-30° C Then activation if ECT > -30° C GENERAL: Active after engine start idle - 150 RPM + 1 camshaft rev Engine torque >= 0 Nm Fuel cutoff, Not active Rough road not detected	1000 Rev. OR	2 DCY OR	-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the Fuel Pressure. Refer to proper repair information. -- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0302 Cylinder 2 Misfire Detected	Cylinder 2 Misfire Detected	Catalyst damage misfire rate (MR), > 1.1...13.50%		200 Rev.	Immediate
P0303 Cylinder 3 Misfire Detected	Cylinder 3 Misfire Detected	Emission threshold Misfire Rate (MR), > 2.2%	CASE 1: ECT at start, >= -30° C Active after engine start, idle - 150 RPM CASE 2: ECT at start, <-30° C Then activation if ECT > -30° C GENERAL: Active after engine start idle - 150 RPM + 1 camshaft rev Engine torque >= 0 Nm Fuel cutoff, Not active Rough road not detected	1000 Rev. OR	2 DCY OR	-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the Fuel Pressure. Refer to proper repair information. -- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0303 Cylinder 3 Misfire Detected	Cylinder 3 Misfire Detected	Catalyst damage misfire rate (MR), > 1.1...13.50%		200 Rev.	Immediate
P0304 Cylinder 4 Misfire Detected	Cylinder 4 Misfire Detected	Emission threshold Misfire Rate (MR), > 2.2%	CASE 1: ECT at start, >= -30° C Active after engine start, idle - 150 RPM CASE 2: ECT at start, <-30° C Then activation if ECT > -30° C GENERAL: Active after engine start idle - 150 RPM + 1 camshaft rev Engine torque >= 0 Nm Fuel cutoff, Not active Rough road not detected	1000 Rev. OR	2 DCY OR	-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the Fuel Pressure. Refer to proper repair information. -- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0304 Cylinder 4 Misfire Detected	Cylinder 4 Misfire Detected	Catalyst damage misfire rate (MR), > 1.1...13.50%		200 Rev.	Immediate
P0305 Cylinder 5 Misfire Detected	Cylinder 5 Misfire Detected	Emission threshold Misfire Rate (MR), > 2.2%	CASE 1: ECT at start, >= -30° C Active after engine start, idle - 150 RPM CASE 2: ECT at start, <-30° C Then activation if ECT > -30° C GENERAL: Active after engine start idle - 150 RPM + 1 camshaft rev Engine torque >= 0 Nm Fuel cutoff, Not active Rough road not detected	1000 Rev. OR	2 DCY OR	-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the Fuel Pressure. Refer to proper repair information. -- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0305 Cylinder 5 Misfire Detected	Cylinder 5 Misfire Detected	Catalyst damage misfire rate (MR), > 1.1...13.50%		200 Rev.	Immediate
P0306 Cylinder 6 Misfire Detected	Cylinder 6 Misfire Detected	Emission threshold Misfire Rate (MR), > 2.2%	CASE 1: ECT at start, >= -30° C Active after engine start, idle - 150 RPM CASE 2: ECT at start, <-30° C Then activation if ECT > -30° C GENERAL: Active after engine start idle - 150 RPM + 1 camshaft rev Engine torque >= 0 Nm Fuel cutoff, Not active Rough road not detected	1000 Rev. OR	2 DCY OR	-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the Fuel Pressure. Refer to proper repair information. -- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0306 Cylinder 6 Misfire Detected	Cylinder 6 Misfire Detected	Catalyst damage misfire rate (MR), > 1.1...13.50%		200 Rev.	Immediate
P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance	Crankshaft Position Sensor rationality check	Comparison of counted teeth vs reference = incorrect OR Monitoring reference gap, failure	---	1.50 Sec.	2 DCY Multiple	-- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0322 Ignition/Distributor Engine Speed Input Circuit No Signal	Crankshaft Position Sensor signal activity check	Camshaft signals > 3.0 Engine speed, no signal	---	2.50 Sec.	2 DCY Multiple	-- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0324 Knock Control System Error	Knock Control System Error	Signal fault counter (combustion) > 28.00 OR Signal fault counter (measuring window) > 5.00	Engine speed > 2500 RPM	0.50 Sec.	2 DCY Multiple	-- Check the Knock Sensor 1 -G61-. Refer to Knock Sensor 1 -G61-, CHECKING AND -- Check the Knock Sensor 2 -G66-. Refer to Knock Sensor 2 -G66-, CHECKING
P0327 Knock/Combustion Vibration Sensor 1 Circuit Low Bank 1 or Single Sensor	Knock Sensor Short to ground	Lower threshold <-0.07 V	Engine speed, > 1000 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Knock Sensor 1 -G61-. Refer to Knock Sensor 1 -G61-, CHECKING .
	Signal range check	Lower threshold <0.05...2.50 V	Engine speed, > 1960 RPM ETC > 59.0° C Engine load > 30.80...42.00 %		2 DCY Multiple
	Signal range check	Lower threshold <0.05...2.50 V			2 DCY Multiple
P0328 Knock/Combustion Vibration Sensor 1 Circuit High Bank 1 or Single Sensor	Knock Sensor Short to battery plus	Upper threshold > 1.00 V	Engine speed, > 1000 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Knock Sensor 1 -G61-. Refer to Knock Sensor 1 -G61-, CHECKING .
	Signal range check	Signal range upper threshold < 163...240 V	Engine speed, > 1960 RPM ECT, > 59° C Engine load, > 30.80...42.00 %	0.50 Sec.	2 DCY Multiple
P0332 Knock/Combustion Vibration Sensor 2 Circuit Low Bank 2	Knock Sensor Short to ground	Lower threshold <-0.07 V	Engine speed, > 1000 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Knock Sensor 2 -G66-. Refer to Knock Sensor 2 -G66-, CHECKING .
	Signal range check	Lower threshold <0.05...2.50 V	Engine speed, > 1960 RPM ETC > 59.0° C Engine load > 30.80...42.00 %	0.50 Sec.	2 DCY Multiple
P0333 Knock/Combustion Vibration Sensor 2 Circuit High Bank 2	Knock Sensor Short to battery plus	Upper threshold > 1.00 V	Engine speed, > 1000 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Knock Sensor 2 -G66-. Refer to Knock Sensor 2 -G66-, CHECKING .
	signal range check	Signal range upper threshold > 163...240 V	Engine speed, > 1960 RPM ECT, > 59° C Engine load, > 30.80...42.00 %	0.50 Sec.	2 DCY Multiple
P0341 Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 or Single Sensor	Phase Sensor 1 rationality check	Signal pattern incorrect Defect counter = 12	---	0.50 Sec.	2 DCY Continuous	-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0342 Camshaft Position Sensor "A" Circuit Low Bank 1 or Single Sensor	Phase Sensor 1 rationality check	Signal voltage permanently low Crankshaft signals = 8	---	0.50 Sec.	2 DCY Continuous	-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0343 Camshaft Position Sensor "A" Circuit High Bank 1 or Single Sensor	Phase Sensor 1 rationality check	Signal voltage permanently high Crankshaft signals = 8	---	0.50 Sec.	2 DCY Continuous	-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0351 Ignition Coil "A" Primary Control Circuit/Open	Ignition Coil Open circuit	Signal current 0.25...-2.0 mA OR Internal check failed	Engine speed > 680 RPM	2.0 Sec.	2 DCY Continuous	-- Check the Ignition Coil 1 With Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0352 Ignition Coil "B" Primary Control Circuit/Open	Ignition Coil Open circuit	Signal current 0.25...-2.0 mA OR Internal check failed	Engine speed > 680 RPM	2.00 Sec.	2 DCY Continuous	-- Check the Ignition Coil 2 With Power Output Stage -N127-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0353 Ignition Coil "C" Primary Control Circuit/Open	Ignition Coil Open circuit	Signal current 0.25...-2.0 mA OR Internal check failed	Engine speed > 680 RPM	2.0 Sec.	2 DCY Continuous	-- Check the Ignition Coil 3 With Power Output Stage -N291-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0354 Ignition Coil "D" Primary Control Circuit/Open	Ignition Coil Open circuit	Signal current 0.25...-2.0 mA OR Internal check failed	Engine speed > 680 RPM	2.0 Sec.	2 DCY Continuous	-- Check the Ignition Coil 4 With Power Output Stage -N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0355 Ignition Coil "E" Primary Control Circuit/Open	Ignition Coil Open circuit	Signal current 0.25...-2.0 mA OR Internal check failed	Engine speed > 680 RPM	2.0 Sec.	2 DCY Continuous	-- Check the Ignition Coil 5 With Power Output Stage -N323-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0356 Ignition Coil "F" Primary Control Circuit/Open	Ignition Coil Open circuit	Signal current 0.25...-2.0 mA OR Internal check failed	Engine speed > 680 RPM	2.0 Sec.	2 DCY Continuous	-- Check the Ignition Coil 6 With Power Output Stage -N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0366 Camshaft Position Sensor "B" Circuit Range/Performance Bank 1	Phase Sensor 2 rationality check	Signal pattern incorrect Defect counter = 12	---	0.50 Sec.	2 DCY Continuous	-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING .
P0367 Camshaft Position Sensor "B" Circuit Low Bank 1	Phase Sensor 2 rationality check	Signal voltage permanently low Crankshaft signals = 8 revolutions	---	0.50 Sec.	2 DCY Continuous	-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING .
P0368 Camshaft Position Sensor "B" Circuit High Bank 1	Phase Sensor 2 rationality check	Signal voltage permanently high Crankshaft signals = 8 revolutions	---	0.50 Sec.	2 DCY Continuous	-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING .
P0420/P0430 Catalyst System Efficiency Below Threshold Bank 1/Bank 2	Catalyst System Efficiency Below Threshold	Measured oxygen storage capacity (OSC) < 1.00 HC correlated Measured oxygen storage capacity (OSC) catalyst system < 1.00 NOx correlated	Time after dew point > 80 - 300 Sec. Delta exhaust mass flow < 15.00 kg/h Exhaust gas mass flow, 20.0 - 65.0 kg/h Modeled exhaust gas temp, dynamic <15.0 K Modeled exhaust gas temp, 550 - 800 °C Min modeled exhaust gas temp in catalyst system > 510 °C for time > 60 Sec. Engine load 16.50 to 45.00 % EVAP purge loading not high Engine speed 1200 to 3520 RPM Number of checks, 3 Deviation between lambda set point and actual lambda value < 2% Lambda control closed loop Lambda control not at min or max limit AAT > -48 °C O2S front/rear, ready/no faults O2S front plausibility check in current driving cycle ready O2S front response monitoring in current driving cycle ready AIR, not active No misfire	25.0 Sec.	Once/DCY 2 DCY	-- Check the Three Way Catalytic Converter (TWC). Refer to CATALYTIC CONVERTER, CHECKING .-- Check the HO2S Oxygen Sensor Bank 1 Sensor 2 -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING -- Check the HO2S Oxygen Sensor Bank 2 Sensor 2 -G108-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING
P043E EVAP System Leak Detection Reference Orifice Low Flow	EVAP Leak Detection Pump Out of range high	DURING ENGINE OFF: EVAP pump current during reference measurement > 40.0 mA	DURING ENGINE OFF: ECT @ start >= 4° C difference between ECT @ start and AAT <= 15.0 K ATT < 35 and > 4° C Altitude <= 2700 m Time since engine start in preceding DCY >= 600.0 Sec. Change in battery voltage during monitoring < 1.00 V Engine off time >= 5.0 Sec. Vehicle speed 0.0 mph EVAP purge adaptation < 5.00 Deviation of filtered EVAP pump current during reference measurement within range<= 2.0 mA Airbag not activated	10.0 Sec.	Once/DCY 2 DCY	-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
P043E EVAP System Leak Detection Reference Orifice Low Flow	EVAP Leak Detection Pump Out of range high	DURING ENGINE ON: EVAP pump current during reference measurement > 40.0 mA	DURING ENGINE ON: ECT > 60 °C ECT @ start < 60 °C ATT < 35 and > 4 °C Altitude <= 2700 m Time since engine start >= 600.0 Sec. Integrated EVAP purge flow since last purge stop > 2.0 g Integrated EVAP purge flow since last monitoring run > 2.0 g Intake manifold vacuum > 10.00 kPa Vehicle speed >= 0 MPH and < 75 MPH Delta vehicle speed 19.0 MPH Fuel volume flow <= 5.00 ml/Sec. Change in battery voltage during monitoring < 1.50 V At least one leak detection monitor during engine off preceding Engine not idle engine speed > 25 RPM No fuel cut off No gear shift No engine stop O2S front ready	3.0 Sec.	Once/DCY 2 DCY
P043F EVAP System Leak Detection Reference Orifice High Flow	EVAP Leak Detection Pump Out of range low	DURING ENGINE OFF: EVAP pump current during reference measurement < 15.0 mA	DURING ENGINE OFF: ECT @ start >= 4° C difference between ECT @ start and AAT <= 15.0 K ATT < 35 and > 4° C Altitude <= 2700 m Time since engine start in preceding DCY >= 600.0 Sec. Change in battery voltage during monitoring < 1.00 V Engine off time >= 5.0 Sec. Vehicle speed 0.0 mph EVAP purge adaptation < 5.00 Deviation of filtered EVAP pump current during reference measurement within range<= 2.0 mA Airbag not activated	10.0 Sec.	Once/DCY 2 DCY	-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
	EVAP Leak Detection Pump Out of range low	DURING ENGINE ON: EVAP pump current during reference measurement < 15.0 mA	DURING ENGINE ON: ECT > 60° C ECT @ start < 60° C ATT < 35 and > 4° C Altitude <= 2700 m Time since engine start >= 600.0 Sec. Integrated EVAP purge flow since last purge stop > 2.0 g Integrated EVAP purge flow since last monitoring run > 2.0 g Intake manifold vacuum > 10.00 kPa Vehicle speed < 120; >= 0 MPH Delta vehicle speed <=30.0 MPH Fuel volume flow <= 5.00 ml/Sec. Change in battery voltage during monitoring < 1.50 V At least one leak detection monitor during engine off preceding Engine not idle engine speed > 25 RPM No fuel cut off No gear shift No engine stop O2S front ready	3.00 Sec.	Once/DCY 2 DCY
P0441 EVAP System Incorrect Purge Flow	Evaporative Emission Valve stuck close	Drop of EVAP pump current < 1.0 mA within time 12.0 Sec.	ECT > 60° C ECT @ start < 60° C ATT < 35 and > 4° C Altitude <= 2700 m Time since engine start >= 600.0 Sec. Integrated EVAP purge flow since last purge stop > 2.0 g Integrated EVAP purge flow since last monitoring run > 2.0 g Intake manifold vacuum > 10.00 kPa Vehicle speed >= 0 Km/h and < 120 Km/h Delta vehicle speed 30.0 Km/h Fuel volume flow <= 5.00 ml/Sec. At least one leak detection monitor during engine off preceding Increase of EVAP pump current from idle state >= 0.40 mA within time, 17.0 Sec. Engine not idle Engine speed > 25 RPM Difference lambda control from min. value > -2.00 difference lambda control from max. value < 2.00 No fuel cut off No gear shift No engine stop O2S front ready EVAP purge valve commanded on	33.5 Sec. Change in battery voltage during monitoring < 1.50 V	Once/DCY 2 DCY	-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0441 EVAP System Incorrect Purge Flow	Evaporative Emission Valve stuck close	Drop of EVAP pump current < 1.0 mA within time 12.0 Sec.			Once/DCY 2 DCY
P0442 EVAP System Leak Detected (small leak)	Evaporative Emission System Leak Detected (Small Leak) Pressure check	Modeled pressure from pump current < 0.90 kPa	Engine temperature @ engine start >= 4° C Difference between ECT @ start and AAT<= 15.0 K AAT < 35 and > 4° C Altitude < 2700 m Time since engine start in preceding DCY >= 600.0 Sec. Change in battery voltage during monitoring < 1.00 V Engine off time >= 5.0 Sec. Vehicle speed 0 Km/h EVAP purge adaptation < 5.00 No sudden change in EVAP pump current (filling event) < 1.5 and > -0.5 mA deviation of filtered EVAP pump current during reference measurement within range <= 2.0 mA Airbag not activated	700.0 Sec.	Once/DCY 2 DCY	-- Check the EVAP System, for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
P0444 EVAP System Purge Control Valve "A" Circuit Open	Evap Purge Control Valve Circuit Open	Signal voltage > 4.70...5.40 V	EVAP purge valve Commanded off Engine speed > 80 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0447 EVAP System Vent Control Circuit Open	EVAP Leak Detection Pump Valve Open circuit	Signal voltage > 4.7...5.40 V	EVAP pump heater commanded off	0.50 Sec.	2 DCY Continuous	-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
P0448 EVAP System Vent Control Circuit Shorted	EVAP Leak Detection Pump Valve Open or short to battery plus	Signal current > 2.20...4.00 A	EVAP pump heater commanded on	0.50 Sec.	2 DCY Continuous	-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
P0448 EVAP System Vent Control Circuit Shorted	EVAP Leak Detection Pump Valve Short to ground	Signal voltage < 2.74...3.26 V	EVAP pump heater commanded off	0.50 Sec.	2 DCY Continuous	-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
P0456 EVAP System Leak Detected (very small leak)	Evaporative Emission System Leak Detected (very small leak)	RATIONALITY CHECK: EVAP-system leakage area calculated from pump current curve > 0.17 mm²	Engine temperature @ engine start >= 4° C Difference between ECT @ start <= 15.0 K AAT < 35 and > 4° C Altitude < 2700 m Time since engine start in preceding DCY>= 600.0 Sec. Change in battery voltage during monitoring < 1.00 V Engine off time >= 5.0 Sec. Vehicle speed 0 Km/h EVAP purge adaptation < 5.00 No sudden change in EVAP pump current (filling event) < 1.5 and > -0.5 mA Deviation of filtered EVAP pump current during reference measurement within range <= 2.0 mA Airbag not activated	OR 800.0 Sec.	Once/DCY 2 DCY	-- Check the EVAP System, for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
P0458 EVAP System Purge Control Valve "A" Circuit Low	Evap Purge Valve Short to ground	Signal voltage 0.0...3.26 V	EVAP purge valve, Commanded off Engine speed > 80 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0459 EVAP System Purge Control Valve "A" Circuit High	Evap Purge Valve Circuit open or shorted to battery	Signal current > 2.20 A	EVAP purge valve, Commanded on Engine speed > 80 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0496 EVAP System High Purge Flow	EVAP Purge Valve Functional check: stuck open	Actual EVAP pump current difference between reference measurement to idle > 1.40 divided by pump current difference from the last leak detection phase during engine off	ECT > 60° C ECT @ start < 60° C ATT < 35 and > 4° C Altitude <= 2700 m Time since engine start >= 600.0 Sec. Integrated EVAP purge flow since last purge stop > 2.0 g Integrated EVAP purge flow since last monitoring run > 2.0 g Intake manifold vacuum > 10.00 kPa Vehicle speed < 120.0 and >= 0.0 Km/h Delta vehicle speed <= 30.0 Km/h Fuel volume flow <= 5.00 ml/Sec. At least one leak detection monitor during engine off preceding Engine not idle engine speed > 25 RPM No fuel cut off No gear shift No engine stop O2S front ready EVAP purge valve commanded off	4.50 Sec.	Once/DCY 2 DCY	-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
P0501 Vehicle Speed Sensor "A" Circuit Range/Performance	Vehicle Speed Sensor plausibility check	Speed sensor signal: plausibility error		0.10 Sec.	2 DCY Continuous	-- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
P0502 Vehicle Speed Sensor "A" Circuit Low	Vehicle Speed Sensor electrical check	Vehicle speed sensor signal electrical failure	---	0.10 Sec.	2 DCY Continuous	-- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING
P0506 Idle Control System RPM - Lower Than Expected	Idle Air Control System Out of range low	Engine speed Deviation > 100 RPM AND RPM controller torque value	Time after engine start n.a. Engine speed - idle Vehicle speed 0 MPH Barometric pressure > 73.40 kPa ECT, > -48° C IAT @ manifold > -48.0° C External torque request not demanded	5.00 Sec.	2 DCY Multiple	-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0507 Idle Control System RPM - Higher Than Expected	Idle Air Control System Out of range high	Idle speed Deviation < -100 RPM AND Idle controller at min value -4.98% OR Integrated number of fuel cut off transitions >= 3.00	Time after engine start n.a. Vehicle speed 0.0 MPH Barometric pressure > 73.40 kPa ECT, > 20 °C IAT,@ manifold > -48 °C External torque request not demanded	10.00 Sec.	2 DCY Multiple	-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P050A Cold Start Idle Control System Performance	Cold Start Idle Air Control Out of range low	Engine speed deviation > 100 RPM	Catalyst heating active Vehicle speed 0 MPH Barometric pressure > 73.40 kPa Torque safety limitation not active Driver request not active For manual transmission Engine load < 23.25 to 29.25%	5.00 Sec.	2 DCY Multiple	-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P050A Cold Start Idle Control System Performance	Cold Start Idle Air Control Out of range high	Engine speed deviation < -200 RPM	Catalyst heating active Engine speed - idle Vehicle speed 0.0 MPH Barometric pressure > 73.40 kPa Torque safety limitation not active Driver request not active	10.0 Sec.	2 DCY Multiple
P050B Cold Start Ignition Timing Performance	Cold Start Monitoring Ignition control ignition timing monitor	Difference between commanded spark timing and actual value > 28%	Time during catalyst heating > 11 Sec. Commanded spark retard during catalyst heating < 72.0% Catalyst heating active Idle speed active Delta engine load n.a Delta engine speed n.a Engine load <= 100.01%	10.0 Sec.	2 DCY Once/DCY	-- If an ignition coil fault is also set.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324- Ignition Coils With Power Output Stage --, CHECKING . If no other fault is set, replace the ECM. Refer to the Repair Information.
P052A Cold Start "A" Camshaft Position Timing Over-Advanced Bank 1	Cold Start Monitoring VVT Actuator Intake target error	Difference between target position vs. actual position > 12...40° CRK	Time after engine start >= 3.0 Sec. Engine speed >= 600 RPM Modeled oil temperature >= -12.0° C Commanded camshaft timing correction for catalyst heating = active	3.0 Sec.	2 DCY Once/DCY	-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P053F Cold Start Fuel Pressure Performance Bank 2	Cold Start Monitoring Fuel Volume Regulator Control, high pressure side functional check	Difference between target pressure vs actual pressure: > 1.50 MPa or < -1.50 MPa	Time after engine start > 5.0 Sec. Fuel cutoff not active. Time after fuel cutoff > 2.0 Sec. Catalyst heating = active	3.00 Sec.	2 DCY Multiple	-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P054A Cold Start "B" Camshaft Position Timing Over-Advanced Bank 1	VVT Actuator Exhaust Target Error	Difference between target position vs. actual position > 10.0...22.0° CRK	Time after engine start >= 3.0 Sec. Engine speed >= 600 RPM Modeled oil temperature >= -12.0° C Commanded cam timing correction for catalyst heating = active	3.00 Sec.	2 DCY Once/DCY	-- Check the Camshaft Adjustment Valve 1 Exhaust -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 -N318-, CHECKING .
P0606 Control Module Processor	Barometric Pressure Sensor plausibility check	Signal gradient is > 14.00 or < -14.00 kPa Sec. Signal voltage > 4.88 V or < 0.2 V Measured barometric pressure > 115.0 kpa or < 45.0 kpa	---	2.0 Sec.	2 DCY Continuous	-- Using scan tool monitor Barometric Pressure Sensor-- Check the Engine Control Module -J623-. Refer to the Repair Information.
	CAN: Internal fault CAN Controller RAM Check	RAM error memory checksum error	Initialization phase			-- Check the Engine Control Module -J623-. Refer to the Repair Information.
	ECM: Self Check for Sensor Integrated Circuit, Internal hardware check	Check, failed	---	0.5 Sec
	ECM: 5V Supply Voltage internal hardware check	Under-/overvoltage detection	---	2.0 Sec.
	ECM: EEPROM Functional check	Internal checksum, failed	---	0.5 Sec
	ECM: Electronic Throttle Control module function monitoring	Test voltage/ test pulse check, failed Comparison with allowed engine torque, incorrect Engine restart, failed Engine start, not allowed Difference between calculated and internal engine speed > 320 RPM Internal check, failed System reaction, failed System reaction, incorrect Function controller check, failed AND Monitoring module check, no failure	Internal engine speed > 520 RPM
	ECM: Reset, reset monitoring	Internal logic	---
	Ignition Control Communication Check	Internal check, failure SPI communications check identifier, failure	Engine speed > 80 RPM	0.5 Sec
	Mass Air Flow Sensor Functional Check	MAF sensor signal > 0	MAF commanded off After engine stop	0.4 Sec		-- Using scan tool monitor MAF sensor-- Check the Engine Control Module -J623-. Refer to the Repair Information.
P062B Internal Control Module Fuel Injector Control Performance	Injection valve Communication check	SPI communications check Identifier failure	Engine speed > 80 RPM	2.20 Sec.	2 DCY Continuous	-- Replace the Engine Control Module (ECM). Refer to the Repair Information.
P0638 Throttle Actuator Control Range/Performance Bank 1	Throttle Actuator Basic Settings rationality check close movement	Time to close to reference point > 0.6 Sec. and Reference point 2.88%	Engine speed 0 RPM Vehicle speed 0 MPH ECT > 5.0° C IAT @ manifold > 5.0° C CASE 1: Ignition on CASE 2: Engine shut-off-time > 5.0 Sec. number of checks 3.00	5.00 Sec.	2 DCY Multiple	-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
P0638 Throttle Actuator Control Range/Performance Bank 1	Throttle Actuator Basic Settings Signal range check @ mechanical stop low	TPS 1 signal voltage < 0.40; > 0.80 V OR TPS 2 signal voltage < 4.20; > 4.60 V	Engine speed 0 RPM Vehicle speed 0 MPH CASE 1: Ignition on ECT 5.0...115° C IAT @ manifold 5.0...143° C CASE 2: Engine shut-off-time > 5.0 Sec. ECT 5.0...115° C IAT @ manifold 5.0...143° C	0.30 Sec.	2 DCY Multiple
P0641 Sensor Reference Voltage "A" Circuit/Open	Sensor Reference Circuit A Signal Range Check	Signal voltage deviation > +/- 0.3 V	---	0.50 Sec.	2 DCY Continuous	-- If a related sensor voltage code is also set, refer to that sensor for diagnosis. If no other related codes set, replace the Engine Control Module (ECM) -J623-. Refer to the Repair Information.
P0651 Sensor Reference Voltage "B" Circuit/Open	Sensor Reference Circuit B Signal Range Check	Signal voltage deviation > +/- 0.3 V	---	0.50 Sec.	2 DCY Continuous	-- If a related sensor voltage code is also set, refer to that sensor for diagnosis. If no other related codes set, replace the Engine Control Module (ECM) -J623-. Refer to the Repair Information.
P0697 Sensor Reference Voltage "C" Circuit/Open	ECM: Sensor Reference Circuit C Signal Range Check	Signal voltage deviation > +/- 0.3 V	---	0.50 Sec.	2 DCY Continuous	-- If a related sensor voltage code is also set, refer to that sensor for diagnosis. If no other related codes set, replace the Engine Control Module (ECM) -J623-. Refer to the Repair Information.
P12A1 Fuel System Pressure Sensor low	Fuel Rail Pressure Sensor Inappropriately Low	Pressure control activity > 0.13 MPa AND Fuel trim activity < 0.78	Engine speed 450...1000 RPM Engine load 7.99...40.01% EVAP purge adaption < 23.0 ECT >= 60° C IAT < 80° C Lambda control closed loop Fuel cutoff not active Target pressure 0.0 to 4.70 MPa	5.00 Sec.	2 DCY Multiple	-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .
P12A2 Fuel System Pressure Sensor high	Fuel Rail Pressure Sensor Inappropriately High	Pressure control activity < -0.13 MPa AND Fuel trim activity > 1.21	Engine speed 450...1300 RPM Engine load 7.99...40.01% EVAP purge adaption < 23.0 ECT >= 60° C IAT @ manifold < 80° C Lambda control closed loop Fuel cutoff not active Target pressure 0.0 to 4.70 MPa	5.00 Sec.	2 DCY Multiple	-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .
P12A4 Fuel Rail Pump Control Valve Stuck Closed	Fuel Rail Pump Control Valve Stuck Closed	Pressure control activity < -4.0 MPa AND Fuel trim activity.80...1.20	Engine speed 450...1300 RPM Load 7.99...40.01% EVAP purge adaptation < 23.0 ECT >= 60° C IAT @ manifold < 80° C Lambda control closed loop Fuel cutoff not active	5.00 Sec.	2 DCY Multiple	-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P150A Engine Off Timer Performance	Engine Off Timer comparison of engine off time from instrument cluster control unit with engine after run time	Difference between engine off time and ECM after run time < -8 Sec. OR Difference between engine off time and ECM after run time > 8 Sec.	Ignition on CAN active	2.0 Sec.	2 DCY Once/DCY	-- Check all voltage inputs to the ECM for power. If a battery input supply is lost, the ECM will not stay powered on. Refer to the Wiring Diagrams for location. If all power supplies are present:-- Replace the Engine Control Module (ECM). Refer to the Repair Information.
P1609 Safety measures due to crash with airbag activation	Safety measures with airbag activation	Airbag(s) activated	---	0.00 Sec.	2 DCY Continuous	-- Erase ECM code after proper repair of damage.
P169A Vehicle In Transport Mode	ECM: Transport Mode function monitoring: mode change	Transport mode active	vehicle speed < 5 km/h engine speed 0 RPM max trip mileage since initial vehicle start-up < 100 km production mode not active	0.0 Sec.	1 DCY	-- Perform readiness check, refer to READINESS CODE .
P2088 "A" Camshaft Position Actuator Control Circuit Low Bank 1	VVT Actuator Intake short to ground	Signal voltage 0.0...3.25 V	Camshaft actuator solenoid valve off Engine speed > 80 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P2089 "A" Camshaft Position Actuator Control Circuit High Bank 1	VVT Actuator Intake short to battery plus	Signal current > 2.20 A	Camshaft actuator solenoid valve on Engine speed > 80 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P2090 "B" Camshaft Position Actuator Control Circuit Low Bank 1	VVT Exhaust Actuator Short To Ground	Signal voltage 0.0...3.25 V	Camshaft actuator solenoid valve, Off Engine speed > 80.0 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 -N318-, CHECKING .
P2091 "B" Camshaft Position Actuator Control Circuit High Bank 1	VVT Exhaust Actuator Short To Battery Plus	Signal current > 2.20 A	Camshaft actuator solenoid valve, on Engine speed > 80.0 RPM	0.50 Sec.	2 DCY Continuous	-- Check the Exhaust Camshaft Adjustment Valve 1 -N318-. Refer to Exhaust Camshaft Adjustment Valve 1 -N318-, CHECKING .
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1	Post Catalyst Fuel Trim System Too Lean (Bank 1)	l portion of 2nd lambda control loop < -0.035	GENERAL: Modeled exhaust gas temp 550...870 °C Lambda control closed loop Lambda control in closed loop, not at min or max limit 2nd lambda control closed loop O2S front, rear ready, no DTC O2 heaters active Fuel cutoff not active Catalyst heating not active AND CASE 1: Exhaust gas mass flow 25.00...110.00 kg/h CASE 2: Exhaust gas mass flow 22.00...25.00 kg/h within time 2.0 Sec.	20.0 Sec.	2 DCY Continuous	-- Check the HO2S Oxygen Sensor Bank 1 Sensor 2 -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING -- Check the Fuel Pressure. Refer to the proper repair information.
P2097 Post Catalyst Fuel Trim System Too Rich Bank 1	Post Catalyst Fuel Trim System Too Rich (Bank 1)	I portion of 2nd lambda control loop > 0.035	GENERAL: Modeled exhaust gas temp 550 to 870 °C Lambda control closed loop Lambda control in closed loop, not at min or max limit 2nd lambda control closed loop O2S front, rear ready, no DTC O2 heaters active Fuel cutoff not active Catalyst heating not active AND CASE 1: Exhaust gas mass flow 25.00...110.00 kg/h CASE 2: Exhaust gas mass flow 22.00...25.00 kg/h within time 2.0 Sec.	20.0 Sec.	2 DCY Continuous	-- Check the HO2S Oxygen Sensor Bank 1 Sensor 2 -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING -- Check the Fuel Pressure. Refer to the proper repair information.
P2098 Post Catalyst Fuel Trim System Too Lean Bank 2	Post Catalyst Fuel Trim System (Bank 2) Too Lean	l portion of 2nd lambda control loop < -0.035	GENERAL: Modeled exhaust gas temp 550...870 °C Lambda control closed loop Lambda control in closed loop, not at min or max limit 2nd lambda control closed loop O2S front, rear ready, no DTC O2 heaters active Fuel cutoff not active Catalyst heating not active AND CASE 1: Exhaust gas mass flow 25.00...110.00 kg/h CASE 2: Exhaust gas mass flow 22.00...25.00 kg/h within time 2.0 Sec.	20.0 Sec.	2 DCY Continuous	-- Check the Oxygen Sensor 2 After Catalytic Converter -G131- Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING -- Check the Fuel Pressure. Refer to the proper repair information.
P2099 Post Catalyst Fuel Trim System Too Rich Bank 2	Post Catalyst Fuel Trim System (Bank 2) Too Rich	I portion of 2nd lambda control loop > 0.035	GENERAL: Modeled exhaust gas temp 550 to 870 °C Lambda control closed loop Lambda control in closed loop, not at min or max limit 2nd lambda control closed loop O2S front, rear ready, no DTC O2 heaters active Fuel cutoff not active Catalyst heating not active AND CASE 1: Exhaust gas mass flow 25.00...110.00 kg/h CASE 2: Exhaust gas mass flow 22.00...25.00 kg/h within time 2.0 Sec.	20.0 Sec.	2 DCY Continuous	-- Check the HO2S Oxygen Sensor Bank 2 Sensor 2 -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING -- Check the Fuel Pressure. Refer to the proper repair information.
P2101 Throttle Actuator "A" Control Motor Circuit Range/Performance	Throttle Actuator Signal Range/Performance	Duty cycle > 80.0% AND ECM power stage no failure	---	5.00 Sec.	2 DCY Continuous	-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
	Rationality check	Deviation throttle value angles vs throttle value setpoint > 4.00...50.0 %	---	0.50 Sec.	2 DCY Continuous
P2106 Throttle Actuator Control System - Forced Limited Power	Throttle Actuator Control System Open circuit	Internal check failed	Duty cycle > 80.0 % Deviation throttle value angles vs throttle value setpoint > 4.00...50.0 %	0.50 Sec.	2 DCY Continuous	-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
	Short to battery plus/ short to ground Temperature / current monitoring Functional check	Internal check failed	---	0.50 Sec.	2 DCY Continuous
P2122 Throttle/Pedal Position Sensor/Switch "D" Circuit Low	Accelerator Pedal Position Sensor 1 Out of range low	Signal voltage < 0.61 V	---	0.50 Sec.	2 DCY Continuous	-- Check the Accelerator Pedal Position Sensor 1 -G79-. Refer to Accelerator Pedal Module -GX2-, CHECKING .
P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High	Accelerator Pedal Position Sensor 1 Out of range high	Signal voltage > 4.79 V	---	0.50 Sec.	2 DCY Continuous	-- Check the Accelerator Pedal Position Sensor 1 -G79-. Refer to Accelerator Pedal Module -GX2-, CHECKING .
P2127 Throttle/Pedal Position Sensor/Switch "E" Circuit Low	Accelerator Pedal Position Sensor 2 Out of range low	Signal voltage < 0.27 V	---	0.50 Sec.	2 DCY Continuous	-- Check the Accelerator Pedal Position Sensor 1 -G79-. Refer to Accelerator Pedal Module -GX2-, CHECKING .
P2128 Throttle/Pedal Position Sensor/Switch "E" Circuit High	Accelerator Pedal Position Sensor 2 Out of range high	Signal voltage > 2.43 V	---	0.50 Sec.	2 DCY Continuous	-- Check the Accelerator Pedal Position Sensor 1 -G79-. Refer to Accelerator Pedal Module -GX2-, CHECKING .
P2138 Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation	Accelerator Pedal Position Sensor 1 / 2 rationality check	Signal voltage sensor 1 vs. 2 > 0.17...0.70 V	Signal voltage sensor 1 or 2 > 0.445 V	0.24 Sec.	2 DCY Continuous	-- Check the Accelerator Pedal Position Sensor 1 -G79-. Refer to Accelerator Pedal Module -GX2-, CHECKING .
P2146 Fuel Injector Group "A" Supply Voltage Circuit/Open	Fuel Injector Group A Supply Voltage Circuit Short to Ground or Short to Battery plus	Signal current, < 2.60 A OR Signal current > 14.90 A	Engine speed >80 RPM OR Low side signal current >2.70 A	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P2149 Fuel Injector Group "B" Supply Voltage Circuit/Open	Fuel Injector Group B Supply Voltage Circuit Short to Ground or Short to Battery plus	Signal current, < 2.60 A OR Signal current > 14.90 A	Engine speed >80 RPM OR Low side signal current >2.70 A	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P2152 Fuel Injector Group "C" Supply Voltage Circuit/Open	Fuel Injector Group C Supply Voltage Circuit Short to Ground or Short to Battery plus	Signal current, < 2.60 A OR Signal current > 14.90 A	Engine speed >80 RPM OR Low side signal current >2.70 A	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P2155 Fuel Injector Group "D" Supply Voltage Circuit/Open	Fuel Injector Group D Supply Voltage Circuit Short to Ground or Short to Battery plus	Signal current, < 2.60 A OR Signal current > 14.90 A	Engine speed >80 RPM OR Low side signal current >2.70 A	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
P2177 System Too Lean Off Idle Bank 1	Fuel System Too lean @ part load	Fuel adaptive value > 30%	Number of injections after engine start > 3000 Engine speed 1000...6000 RPM Engine load 16...100% ECT > 60° C IAT @ manifold < 80° C Lambda control closed loop EVAP purge valve closed High PCV purge load due to oil dilution not detected	10.0 Sec.	2 DCY Continuous	Check for an air leak after the MAF sensor allowing unmetered air into the engine. -- Check the Fuel Pressure. Refer to the proper repair information.-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING
P2178 System Too Rich Off Idle Bank 1	Fuel System Too rich @ part load.	Fuel adaptive value < -30%	Number of injections after engine start > 3000 Engine speed 1000...6000 RPM Engine load 16...100% ECT > 60° C IAT @ manifold < 80° C Lambda control closed loop EVAP purge valve closed High PCV purge load due to oil dilution not detected	10.0 Sec.	2 DCY Continuous	-- Check the Fuel Pressure. Refer to the proper repair information.-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING
P2179 System Too Lean Off Idle Bank 2	Fuel System Too lean @ part load	Fuel adaptive value > 30%	Number of injections after engine start > 3000 Engine speed 1000...6000 RPM Engine load 16...100% ECT > 60° C IAT @ manifold < 80° C Lambda control closed loop EVAP purge valve closed High PCV purge load due to oil dilution not detected	10.0 Sec.	2 DCY Continuous	Check for an air leak after the MAF sensor allowing unmetered air into the engine. -- Check the Fuel Pressure. Refer to the proper repair information.-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
P2180 System Too Rich Off Idle Bank 2	Fuel System Too rich @ part load.	Fuel adaptive value < -30%	Number of injections after engine start > 3000 Engine speed 1000...6000 RPM Engine load 16...100% ECT > 60° C IAT @ manifold < 80° C Lambda control closed loop EVAP purge valve closed High PCV purge load due to oil dilution not detected	10.0 Sec.	2 DCY Continuous	-- Check the Fuel Pressure. Refer to the proper repair information.-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
P2181 Cooling System Performance	Engine Cooling System cooling system performance not in the expected range	Cooling system temperature too low after a sufficient mass air flow integral < 61...70.0° C	MONITOR ENTRY CONDITIONS: ECT at start, -30...60° C AND AAT -30...60° C OR IAT @ Manifold n.a. °C BEGIN OF AIR MASS INTEGRATION: ECT > 15.0° C CONDITIONS FOR DIAGNOSIS: Mass air flow n.a. Delta barometric pressure n.a. Delta AAT n.a. AND Accum. time required < n.a. Sec. OR Accum. integrated air mass < 0.74...3.30 kg ACCUMULATION ENABLE IF Fuel cut off not active OR Engine load > 95.00 % OR Engine load < 20.00 % START OF FAULT DECISION: Integrated air mass > 1.82...18.32 kg CONDITIONS AT FAULT DECISION: (average values since start) Mass air flow (lower threshold) >= 36.00...120.00 kg/h Mass air flow (upper threshold) <= 201.00...371.00 kg/h Vehicle speed (lower threshold) >= 23...38 km/h Vehicle speed (upper threshold) <= 150 km/h	0 (Unified 700.0) Sec.	2 DCY Once/DCY	-- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING -- Check the Coolant Pump -V50- Refer to the Repair Information.-- Check the Coolant Thermostat. Refer to the Repair Information.
P2184 Engine Coolant Temperature Sensor 2 Circuit Low	Engine Coolant Temperature Sensor @ Radiator Outlet Shorted to ground	Signal voltage < 0.20 V	---	0.10 Sec.	2 DCY Continuous	-- Check theEngine Coolant Temperature Sensor On Radiator Outlet -G83- Refer to Engine Coolant Temperature Sensor On Radiator Outlet -G83-, CHECKING
P2185 Engine Coolant Temperature Sensor 2 Circuit High	Engine Coolant Temperature Sensor @ Radiator Outlet short to battery/ open circuit	Signal voltage > 4.95 V	---	0.10 Sec.	2 DCY Continuous	-- Check the Engine Coolant Temperature Sensor On Radiator Outlet -G83- Refer to Engine Coolant Temperature Sensor On Radiator Outlet -G83-, CHECKING
P2187 System Too Lean at Idle Bank 1	Fuel System Too lean at idle, (Bank 1)	Fuel adaptive value > 6%	Number of injections after engine start > 3000 Engine speed 560...1040 RPM Engine load 4.0...26.0% ECT > 60° C IAT @ manifold < 80° C Delta part load adaptation completed Lambda control, closed loop EVAP purge valve closed High PCV purge load due to oil dilution not detected	10.0 Sec.	2 DCY Continuous	-- Check for a vacuum leak-- Check the Heated Oxygen Sensor -G39- Refer to Heated Oxygen Sensor -G39-, CHECKING -- Check the Fuel injectors -N30, N32, N83-. Refer to FUEL INJECTORS, CHECKING .
P2188 System Too Rich at Idle Bank 1	Fuel System Too rich at idle, (Bank 1)	Fuel adaptive value < -6%	Number of injections after engine start > 3000 Engine speed 560...1040 RPM Engine load 4.0...26.0% ECT > 60° C IAT @ manifold < 80° C Delta part load adaptation completed Lambda control, closed loop EVAP purge valve closed High PCV purge load due to oil dilution not detected	10.0 Sec.	2 DCY Continuous	-- Check the HO2S Oxygen Sensor Bank 1 Sensor 1 -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING -- Check the Fuel injectors -N30, N32, N83-. Refer to FUEL INJECTORS, CHECKING .
P2189 System Too Lean at Idle Bank 2	Fuel System Too lean at idle, (Bank 2)	Fuel adaptive value > 6%	Number of injections after engine start > 3000 Engine speed 560...1040 RPM Engine load 4.0...26.0% ECT > 60° C IAT @ manifold < 80° C Delta part load adaptation completed Lambda control, closed loop EVAP purge valve closed High PCV purge load due to oil dilution not detected	10.0 Sec.	2 DCY Continuous	-- Check for a vacuum leak-- Check the HO2S Oxygen Sensor Bank 2 Sensor 1 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING -- Check the Fuel injectors -N31, N33, N84-. Refer to FUEL INJECTORS, CHECKING .
P2190 System Too Rich at Idle Bank 2	Fuel System Too rich at idle, (Bank 2)	Fuel adaptive value < -6%	Number of injections after engine start > 3000 Engine speed 560...1040 RPM Engine load 4.0...26.0% ECT > 60° C IAT @ manifold < 80° C Delta part load adaptation completed Lambda control, closed loop EVAP purge valve closed High PCV purge load due to oil dilution not detected	10.0 Sec.	2 DCY Continuous	-- Check the Fuel injectors -N31, N33, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the. Refer to Heated Oxygen Sensor 2 -G108- Heated Oxygen Sensor 2 -G108-, CHECKING
P2195 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1	O2 Sensor Signal Stuck Lean - (Bank 1, Sensor 1)	Delta lambda of 2nd lambda control loop > 0.059	GENERAL: Modeled exhaust gas temp 550...870 °C Delta engine load < 6.0 % Lambda control, 2nd lambda control, closed loop O2 heaters ready, no faults Fuel cut off not active Catalyst heating, not active. AND CASE 1: Exhaust gas mass flow 25.00...110.00 kg/h CASE 2: Exhaust gas mass flow 22.00...25.00 kg/h Within time 2.00 Sec. AND CASE1: 1st lambda control loop not at min or max limit 2nd lambda control loop active CASE 2: 1st lambda control loop at min limit O2S front < 1.00 O2S rear voltage < 0.40 V CASE 3: 1st lambda control loop at max limit O2S front > 1.00 O2S rear voltage > 0.60 V	20.0 Sec.	2 DCY Multiple	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING
P2196 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1	O2 Sensor Signal Stuck Rich (Bank 1, Sensor 1)	Delta lambda of 2nd lambda control loop > 0.059	GENERAL: Modeled exhaust gas temp 550...870° C Delta engine load < 6.0 % Lambda control, 2nd lambda control, closed loop O2 heaters ready, no faults Fuel cut off not active Catalyst heating, not active. AND CASE 1: Exhaust gas mass flow 25.00...110.00 kg/h CASE 2: Exhaust gas mass flow 22.00...25.00 kg/h Within time 2.00 Sec. AND CASE1: 1st lambda control loop not at min or max limit 2nd lambda control loop active CASE 2: 1st lambda control loop at min limit O2S front < 1.00 O2S rear voltage < 0.40 V CASE 3: 1st lambda control loop at max limit O2S front > 1.0 O2S rear voltage > 0.60 V	20.0 Sec.	2 DCY Multiple	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING
P2197 O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1	O2 Sensor Signal Stuck Lean (Bank 2 Sensor 1)	Delta lambda of 2nd lambda control loop > 0.059	GENERAL: Modeled exhaust gas temp 550...870 °C Delta engine load < 6.0 % Lambda control, 2nd lambda control, closed loop O2 heaters ready, no faults Fuel cut off not active Catalyst heating, not active. AND CASE 1: Exhaust gas mass flow 25.00...110.00 kg/h CASE 2: Exhaust gas mass flow 22.00...25.00 kg/h Within time 2.00 Sec. AND CASE1: 1st lambda control loop not at min or max limit 2nd lambda control loop active CASE 2: 1st lambda control loop at min limit O2S front < 1.00 O2S rear voltage < 0.40 V CASE 3: 1st lambda control loop at max limit O2S front > 1.00 O2S rear voltage > 0.60 V	20.0 Sec.	2 DCY Multiple	-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
P2198 O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1	O2 Sensor Signal Stuck Rich (Bank 2 Sensor 1)	Delta lambda of 2nd lambda control loop <-0.059	GENERAL: Modeled exhaust gas temp 550 to 870 °C Delta engine load < 6.0 % Lambda control, 2nd lambda control, closed loop and not at min or max. O2 heaters ready, no faults Fuel cut off not active SAI and catalyst heating, not active. AND CASE 1: Exhaust gas mass flow 25.00 to 110.00 kg/h CASE 2: Exhaust gas mass flow 22.00 to 25.00 kg/h Within time 2.00 Sec. AND CASE1: 1st lambda control loop not at min or max limit 2nd lambda control loop active CASE 2: 1st lambda control loop at min limit O2S front < 1.00 O2S rear voltage < 0.40 V CASE 3: 1st lambda control loop at max limit O2S front > 1.00 O2S rear voltage > 0.60 V	20.0 Sec.	2 DCY Multiple	-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
P2237 O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1	O2 Sensor Positive Current Control Circuit / Open (Bank 1, Sensor 1)	O2S signal front 1.49...1.51 V AND Delta lambda controller > 0.07 OR Lambda control at min or max limit	O2S ceramic temp. > 685 °C Lambda modulation > 0.02 Lambda control, closed loop Heater control, closed loop IF STEPWISE CHANGE LAMBDA SETPOINT: Commanded delta lambda step 0.10	3.0 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING
		O2S signal front 1.49...1.51 V AND No reaction on commanded stepwise change of lambda setpoint <> 1		1.5 Sec.	2 DCY Continuous
P2240 O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1	O2 Sensor Positive Current Control Circuit (Bank 2 Sensor 1) Open	O2S signal front 1.49...1.51 V AND Delta lambda controller > 0.07 OR Lambda control at min or max limit	O2S ceramic temp. > 685 °C Lambda modulation > 0.02 Lambda control, closed loop Heater control, closed loop IF STEPWISE CHANGE LAMBDA SETPOINT: Commanded delta lambda step 0.10	3.0 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
		O2S signal front 1.49...1.51 V AND No reaction on commanded stepwise change of lambda setpoint <> 1		1.5 Sec.	2 DCY Continuous
P2243 O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1	Oxygen Sensors front (linear sensor) open circuit nernst voltage	O2S signal front < 0.2; > 4.70 V AND Internal resistance > 950.0 Ω	Heater control active	20.0 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING
P2247 O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1	Oxygen Sensors front (linear sensor) open circuit nernst voltage	O2S signal front < 0.2; > 4.70 V AND Internal resistance > 950.0 Ω	Heater control active	20.0 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
P2251 O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1	Oxygen Sensors front (linear sensor) open circuit	O2S signal front 1.47...1.52 V AND Internal resistance > 950.0 Ω	Modeled exhaust gas temp < 800° C No fuel cutoff > 2 Sec. Heater control active	35.0 Sec.	2 DCY	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING
P2254 O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1	Oxygen Sensors front (linear sensor) open circuit	O2S signal front 1.47...1.52 V AND Internal resistance > 950.0 Ω	Modeled exhaust gas temp < 800° C No fuel cutoff > 2.0 Sec. Heater control active	35.0 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
P2270 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2	O2 Sensor Signal Stuck Lean	Sensor voltage of < 0.75 V	integrated exhaust gas mass flow after O2S rear ready >= 0.10 kg IF Integrated exhaust gas mass flow >= 2.50 kg Engine running OR Error suspicion set THEN Enabling lambda ramp slope of the lambda ramp 0.15 [1 / Sec] Target lambda of the lambda ramp 0.750 IF Fuel cut off > 5.0 Sec. THEN DISABLING FOR Time delay after fuel cut off 5.00 Sec. ADDITIONAL CONDITIONS Modeled exhaust gas temperature fitted position O2S rear 500...800° C Engine speed 1000...4000 RPM Mass air flow 18.00...150.00 kg/h Within time 1.0 Sec.	30.0 Sec.	2 DCY Once/DCY	-- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING
P2271 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2	O2 Sensor Signal Stuck Rich	Sensor voltage of >= 0.15 V	GENERAL: O2S rear ready Integrated exhaust gas mass flow after O2S rear ready >= 0.10 kg Engine running CASE 2: (during fuel cut off) Modeled exhaust gas temperature fitted position O2S rear 500...800° C O2S front lambda value (for wide range sensor) > 8.00 Fuel cut off active Integrated O2 mass flow during fuel cut off >= 2.5 g	30.0 Sec.	2 DCY Once/DCY	-- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING
P2272 O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 2	O2 Sensor Signal Stuck Lean	Sensor voltage of < 0.75 V	integrated exhaust gas mass flow after O2S rear ready >= 0.10 kg IF Integrated exhaust gas mass flow >= 2.50 kg Engine running OR Error suspicion set THEN Enabling lambda ramp slope of the lambda ramp 0.15 [1 / Sec] Target lambda of the lambda ramp 0.750 IF Fuel cut off > 5.0 Sec. THEN DISABLING FOR Time delay after fuel cut off 5.00 Sec. ADDITIONAL CONDITIONS Modeled exhaust gas temperature fitted position O2S rear 500...800°C Engine speed 1000...4000 RPM Mass air flow 18.00...150.00 kg/h Within time 1.0 Sec.	30.0 Sec.	2 DCY Once/DCY	-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING
P2273 O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 2	O2 Sensor Signal Stuck Rich	Sensor voltage of >= 0.15 V	GENERAL: O2S rear ready Integrated exhaust gas mass flow after O2S rear ready >= 0.10 kg Engine running CASE 2: (during fuel cut off) Modeled exhaust gas temperature fitted position O2S rear 500...800° C O2S front lambda value (for wide range sensor) > 8.00 Fuel cut off active Integrated O2 mass flow during fuel cut off >= 2.5 g	30.0 Sec.	2 DCY Once/DCY	-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131-, CHECKING
P2279 Intake Air System Leak	Positive Crankcase Ventilation rationality	Threshold to detect a defective system > 2.10 AND Ratio of the time System Defective during the measurement window to the whole duration of the measurement window > 0.80	Mass air flow < 40.0 kg/h ETC > -48.0° C IAT @ manifold < 143° C Lambda control value >- 15.00 % Lambda set value 0.50...1.50 Vehicle speed < 30 km/h Lambda control active Engine speed idle Barometric pressure > 73.95 kPa Purge valve closed	15.0 Sec.	2 DCY Multiple	-- Check for air leaks between MAF and throttle body, oil fill cap not seated or oil dipstick not seated in tube. Also any engine gaskets that can cause additional air to enter the crankcase can set this fault. If a vacuum leak or crankcase seal is at cause, the idle may be rough or unstable.
P2293 Fuel Pressure Regulator 2 Performance	Fuel Volume Regulator Control, high pressure side functional check	Difference between target pressure vs actual pressure: > 1.50 MPa or < -1.50 MPa	Time after engine start > 5.0 Sec. Time after fuel cutoff > 2.5 Sec. Fuel cutoff not active.	3.00 Sec.	2 DCY Multiple	-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P2294 Fuel Pressure Regulator 1 Control Circuit/Open	Fuel Pressure Regulator 2 Control Circuit Open circuit OR	Signal voltage 1.40...3.20 V	Fuel control valve, Commanded Off Fuel pump, Commanded On	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P2294 Fuel Pressure Regulator 1 Control Circuit/Open	Rationality check	Signal pattern incorrect	Fuel control valve, Commanded Off	0.20 Sec.	2 DCY Continuous
P2295 Fuel Pressure Regulator 2 Control Circuit Low	Fuel Pressure Regulator 2 Control Circuit Short to ground	Signal voltage < 1.40 V	Fuel control valve, Commanded Off	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P2296 Fuel Pressure Regulator 2 Control Circuit High	Fuel Pressure Regulator 2 Control Circuit Open or Short to Battery Voltage	Signal voltage > 3.20 V	Fuel control valve, Commanded ON	0.50 Sec.	2 DCY Continuous	-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P2300 Ignition Coil "A" Primary Control Circuit Low	Ignition Coil short to ground	Signal current > 24.0 mA	Engine speed > 680 RPM	2.00 Sec.	2 DCY Continuous	-- Check the Ignition Coil 1 With Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2301 Ignition Coil "A" Primary Control Circuit High	Ignition Coil Short to battery plus	Signal voltage > 5.1...7.0 V	Engine speed > 680 RPM	2.00 Sec.	2 DCY Continuous	-- Check the Ignition Coil 1 With Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2303 Ignition Coil "B" Primary Control Circuit Low	Ignition Coil short to ground	Signal current > 24.0 mA	Engine speed > 680 RPM	2.00 Sec.	2 DCY Continuous	-- Check the Ignition Coil 2 With Power Output Stage -N127-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2304 Ignition Coil "B" Primary Control Circuit High	Ignition Coil Short to battery plus	Signal voltage > 5.1...7.0 V	Engine speed > 680 RPM	2.00 Sec.	2 DCY Continuous	-- Check the Ignition Coil 2 With Power Output Stage -N127-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2306 Ignition Coil "C" Primary Control Circuit Low	Ignition Coil short to ground	Signal current > 24.0 mA	Engine speed > 680 RPM	2.00 Sec.	2 DCY Continuous	-- Check the Ignition Coil 3 With Power Output Stage -N291-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2307 Ignition Coil "C" Primary Control Circuit High	Ignition Coil Short to battery plus	Signal voltage > 5.1...7.0 V	Engine speed > 680 RPM	2.00 Sec.	2 DCY Continuous	-- Check the Ignition Coil 3 With Power Output Stage -N291-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2309 Ignition Coil "D" Primary Control Circuit Low	Ignition Coil short to ground	Signal current > 24.0 mA	Engine speed > 680 RPM	2.00 Sec.	2 DCY Continuous	-- Check the Ignition Coil 4 With Power Output Stage -N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2310 Ignition Coil "D" Primary Control Circuit High	Ignition Coil Short to battery plus	Signal voltage > 5.1...7.0 V	Engine speed > 680 RPM	2.00 Sec.	2 DCY Continuous	-- Check the Ignition Coil 4 With Power Output Stage -N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2312 Ignition Coil "E" Primary Control Circuit Low	Ignition Coil short to ground	Signal current > 24.0 mA	Engine speed > 680 RPM	2.00 Sec.	2 DCY Continuous	-- Check the Ignition Coil 5 With Power Output Stage -N323-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2313 Ignition Coil "E" Primary Control Circuit High	Ignition Coil Short to battery plus	Signal voltage > 5.1...7.0 V	Engine speed > 680 RPM	2.00 Sec.	2 DCY Continuous	-- Check the Ignition Coil 5 With Power Output Stage -N323-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2315 Ignition Coil "F" Primary Control Circuit Low	Ignition Coil short to ground	Signal current > 24.0 mA	Engine speed > 680 RPM	2.00 Sec.	2 DCY Continuous	-- Check the Ignition Coil 6 With Power Output Stage -N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2316 Ignition Coil "F" Primary Control Circuit High	Ignition Coil Short to battery plus	Signal voltage > 5.1...7.0 V	Engine speed > 680 RPM	2.00 Sec.	2 DCY Continuous	-- Check the Ignition Coil 6 With Power Output Stage -N324-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2400 EVAP System Leak Detection Pump Control Circuit/Open	EVAP Leak Detection Pump Motor Circuit/Open	Signal voltage 4.7...5.4 V	Evap pump electric drive commanded off	0.50 Sec.	Continuous 2 DCY	-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
P2401 EVAP System Leak Detection Pump Control Circuit Low	EVAP Leak Detection Pump Motor Shorted to ground	Signal voltage < 2.74...3.26 V	Evap pump electric drive commanded off	0.50 Sec.	Continuous 2 DCY	-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
P2402 EVAP System Leak Detection Pump Control Circuit High	EVAP Leak Detection Pump Motor short to battery plus	Signal voltage at evap pump current measuring resistor > 4.00...1.80 V	Evap pump electric drive commanded on	0.50 Sec.	Continuous 2 DCY	-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
P2407 EVAP System Leak Detection Pump Sense Circuit Intermittent/Erratic	EVAP Leak Detection Pump Signal check	DURING ENGINE OFF: Fluctuation of EVAP pump current during reference measurement > 2.0 mA OR Drop of EVAP pump current during pump phase > 6.0 mA for time >= 3.0 Sec.	DURING ENGINE OFF: ECT @ start >= 4° C difference between ECT @ start and AAT <= 15.0 K AAT < 35 and > 4° C Altitude <= 2700 m Time since engine start in preceding DCY >= 600.0 Sec. Change in battery voltage during monitoring < 1.00 V Engine off time >= 5.0 Sec. Vehicle speed 0 MPH EVAP purge adaptation < 5.00 Deviation of filtered EVAP pump current during reference measurement within range <= 2.0 mA Airbag not activated	800.0 Sec.	2 DCY	-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
	EVAP Leak Detection Pump Signal check	DURING ENGINE ON: Fluctuation of EVAP pump current during reference measurement > 2.0 mA OR Drop of EVAP pump current during pump phase > 6.0 mA for time >= 3.0 Sec.	DURING ENGINE ON: ECT > 60.0° C ECT @ start < 60.0° C AAT < 35 and > 4° C Altitude <= 2700 m Time since engine start >= 600.0 Sec. Integrated EVAP purge flow since last purge stop > 2.0 g Integrated EVAP purge flow since last monitoring run > 2.0 g Intake manifold vacuum > 10.00 kPa Vehicle speed < 120.00 and >= 0.0 Km/h Delta vehicle speed <= 19.0 Km/h Fuel volume flow <= 5.00 ml/Sec. Change in battery voltage during monitoring < 1.50 V At least one leak detection monitor during engine off preceding Engine not idle Engine speed > 25 RPM No fuel cut off No gear shift No engine stop O2S front ready	21.5 Sec.	2 DCY
P240A EVAP System Leak Detection Pump Heater Control Circuit/Open	EVAP Leak Detection Pump Heater Open circuit	Signal voltage > 4.7...5.40 V	EVAP pump heater commanded off	0.50 Sec.	2 DCY Continuous	-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
P240B EVAP System Leak Detection Pump Heater Control Circuit Low	EVAP Leak Detection Pump Heater Short to ground	Signal voltage < 2.74...3.26 V	EVAP pump heater commanded off	0.50 Sec.	2 DCY Continuous	-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
P240C EVAP System Leak Detection Pump Heater Control Circuit High	EVAP Leak Detection Pump Heater Short to battery plus	Signal current > 2.20...4.00 A	EVAP pump heater commanded on	0.50 Sec.	2 DCY Continuous	-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
P2414 O2 Sensor Exhaust Sample Error Bank 1 Sensor 1	Oxygen Sensors front signal range check (check for sensor at ambient air)	THRESHOLD 1 Signal voltage 3.70...4.81 V THRESHOLD 2 Signal voltage 2.51...3.00 V Depending on gain factor, that actual is used for sensor characteristic, the threshold is switched	Lambda set value < 1.60 O2S ceramic temp > 720° C Fuel cut off, Not active Heater control, closed loop	10.0 Sec.	2 DCY Multiple	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING
P2415 O2 Sensor Exhaust Sample Error Bank 2 Sensor 1	Oxygen Sensors front signal range check (check for sensor at ambient air)	THRESHOLD 1 Signal voltage 3.70...4.81 V THRESHOLD 2 Signal voltage 2.51...3.00 V Depending on gain factor, that actual is used for sensor characteristic, the threshold is switched	Lambda set value < 1.60 O2S ceramic temp > 720 °C Fuel cut off, Not active Heater control, closed loop	10.0 Sec.	2 DCY Multiple	-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
P2450 EVAP System Switching Valve Performance/Stuck Open	EVAP Leak Detection Pump Signal check	DURING ENGINE OFF: EVAP pump current difference between reference measurement to idle <= 3.0 mA	DURING ENGINE OFF: ECT @ start >= 4 °C Difference between ECT @ start and AAT <= 15.0 K AAT < 35 and > 4 °C Altitude <= 2700 m Time since engine start in preceding DCY >= 600.0 Sec. Change in battery voltage during monitoring < 1.00 V Engine off time >= 5.0 Sec. Vehicle speed 0 MPH EVAP purge adaptation < 5.00 No sudden change in EVAP pump current (filling event) < 1.5 and > -0.5 mA Deviation of filtered EVAP pump current during reference measurement within range <= 2.0 mA Airbag not activated	13.5 Sec.	Once/DCY 2 DCY	-- Check the Leak Detection Pump (LDP) -V144-. Refer to Leak Detection Pump -V144-, CHECKING .
P2450 EVAP System Switching Valve Performance/Stuck Open	EVAP Leak Detection Pump Signal check	DURING ENGINE ON: EVAP pump current difference between reference measurement to idle <= 3.0 mA	DURING ENGINE ON: ECT > 60.0 °C ECT @ start <60.0 °C AAT < 35 and > 4 °C Altitude <= 2700 m Time since engine start >= 600.0 Sec. Integrated EVAP purge flow since last purge stop > 2.0 g Integrated EVAP purge flow since last monitoring run > 2.0 g Intake manifold vacuum > 10.00 kPa Vehicle speed < 120.00 and >= 0.0 MPH Delta vehicle speed <= 19.0 MPH Fuel volume flow <= 5.00 ml/Sec. Change in battery voltage during monitoring < 1.50 V At least one leak detection monitor during engine off preceding Engine not idle Engine speed > 25 RPM No fuel cut off No gear shift No engine stop O2S front ready	4.50 Sec.	Once/DCY 2 DCY
P2539 Low Pressure Fuel System Sensor Circuit	Low Pressure Fuel System Sensor Circuit Open Circuit or Short to Battery	Sensor voltage > 4.80 V	---	0.50 Sec.	2 DCY Continuous	-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
P2541 Low Pressure Fuel System Sensor Circuit Low	Low Pressure Fuel System Sensor Circuit Short to Ground	Sensor voltage < 0.20 V	---	0.50 Sec.	2 DCY Continuous	-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
P2626 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1	Oxygen Sensors front (linear sensor) open circuit adjustment voltage	O2S signal front > 4.81 V	Modeled exhaust temp < 800° C O2S ceramic temp, > 685 °C Fuel cut off Active Heater control closed loop	1.50 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING
P2629 O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 1	Oxygen Sensors front (linear sensor) open circuit adjustment voltage	O2S signal front > 4.81 V	Modeled exhaust temp < 800° C O2S ceramic temp, > 685 °C Fuel cut off Active Heater control closed loop	1.50 Sec.	2 DCY Continuous	-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108-, CHECKING
P3081 Engine Temperature Too Low	Engine Coolant Temperature Sensor rationality measured engine coolant temp. below reference model	Difference between ECT and modeled ECT > 9.8 K	---	0.10 Sec.	2 DCY Continuous	-- Check for a stuck open thermostat. Refer to the Repair Information.-- Check the Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .
U0001 High Speed CAN Communication Bus	High Speed CAN Reading back sent message	CAN message = no feedback.	Time after ignition on > 500 mSec.	0.25 Sec.	2 DCY Continuous	-- Check the CAN Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0002 High Speed CAN Communication Bus Performance	High Speed CAN Communication Bus Performance	Global Time Out Receiving no message	Time after ignition on > 500 mSec.	0.45 Sec.	2 DCY Continuous	-- Check the CAN Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0101 Lost Communication with TCM	CAN Communication with TCM	Received CAN message, no message received.	. Time after ignition on > 500 mSec	0.5 Sec.	2 DCY Continuous	-- Check the CAN bus. Refer to TCM TO ECM CAN BUS TERMINAL RESISTANCE, CHECKING
U0121 Lost Communication With Anti-Lock Brake System (ABS) Control Module	CAN: Brake System Control Module (BSCM) CAN communication with BSCM	Received CAN message, no message received.	Time after ignition on > 500 mSec.	0.5 Sec.	2 DCY Continuous	-- Check to see if any other modules have set a loss of communication with the ABS module fault. If other modules can communicate with ABS and ECM cannot, the ECM may be at fault. If other modules have set an ABS communication error, refer to the service information for the ABS communication diagnosis.
U0146 Lost Communication With Gateway "A"	CAN Communication With Gateway	Received CAN message, no message received.	Time after ignition on > 500 mSec.	0.5 Sec.	2 DCY Continuous	-- Check the CAN Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module	Lost Communication With Instrument Cluster Module	Received CAN message, no message received.	Time after ignition on > 500 mSec.	2.00 Sec.	2 DCY Continuous	-- Refer to the Repair Information for Instrument Cluster diagnosis.
U0402 Invalid Data Received From TCM	CAN Communication with TCM	Received data, implausible message.	Time after ignition on > 500 mSec.	0.3 Sec.	2 DCY Continuous	-- Check the CAN bus. Refer to TCM TO ECM CAN BUS TERMINAL RESISTANCE, CHECKING
U0415 Invalid Data Received From Anti-Lock Brake System (ABS) Control Module	Vehicle Speed out of range high	Vehicle speed > 325 km/h	-	2.00 Sec.	2 DCY Continuous	-- Check the CAN Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
	CAN: Vehicle Speed Sensor CAN communication with Vehicle Speed Sensor	Speed sensor signal: out of range = 326.39 km/h	Time after ignition on > 500 mSec.	0.48 Sec.
	CAN: Brake System Control Module (BSCM) CAN communication with BSCM	Received data implausible message	Time after ignition on > 500 mSec.	0.48 Sec.
U0423 Invalid Data Received From Instrument Panel Cluster Control Module	CAN: Ambient Air Temperature Sensor communication with Instrument Cluster Module	AAT value (initialization) 00h. Received data, implausible message	Key on Status AAT from instrument cluster, no fault Electrical check AAT sensor, no fault Time after ignition on > 500 mSec	30.0 Sec.	2 DCY Continuous	-- Check for correct IPC software and VIN in IPC module. If OK, replace IPC, if Not OK, reflash IPC with correct software.