Engine Control Module --, 2012 - 2014 My

DTC	Error Message	Malfunction Criteria and Threshold Value	Secondary Parameters with Enable Conditions	Monitoring Time Length	Frequency of checks, MIL Illum	Diagnostic Procedure
P000A	"A" Camshaft Position Slow Response Bank 1	Difference between target position vs. actual position > 8.0° CRK For time > 1.3 - 2.9 s And Signal change < 1.9 - 4.2° CRK/s	Time after engine start > 3.0 - 10.0 s Engine speed 920 - 6, 000 RPM Oil temperature -48.0 - 143.0° C Frequency (normal operation) 4 times	14.0 s Multiple	2 DCY	-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P0010	"A" Camshaft Position Actuator Control Circuit/Open Bank 1	Signal voltage 4.70 - 5.40 V	Camshaft actuator solenoid valve, off Engine speed > 80.0 RPM	0.50 s Continuous	2 DCY	-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P0011	Intake (A) Camshaft Position Timing - Over-Advanced (Bank 1)	Difference between target position vs. actual position> 8.0° CRK For time > 1.3 - 2.9 s And Adjustment angle < 2.50° CRK	Time after engine start > 3.0 - 10.0 s Engine speed 920 - 6, 000 RPM Modeled oil temperature -48.0 - 143.0° C Frequency (normal operation) 4 times	14.0 s Multiple	2 DCY	-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P0016	Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A	Permissible deviation < -11.01° CRK Or Permissible deviation > 11.01 rev		20 rev Multiple	2 DCY	-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING -- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0030	HO2S Heater Control Circuit Bank 1 Sensor 1	Heater voltage 4.70 - 5.40 V	Time after engine start > 5.0 s Heater commanded off	0.50 s Continuous	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0031	HO2S Heater Control Circuit Low Bank 1 Sensor 1	Heater voltage0.0 - 2.26 V	Time after engine start > 5.0 s Heater commanded off	0.50 s Continuous	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0032	HO2S Heater Control Circuit High (Bank 1, Sensor 1) Short to B+	Heater voltage > 5.50 V	Time after engine start > 5.0 s Heater commanded on	0.50 s Continuous	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0036	HO2S Heater Control Circuit (Bank 1, Sensor 2) open circuit	Heater voltage 2.34 - 3.59 V	Engine speed > 80 RPM Heater commanded off	0.50 s Continuous	2 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0037	HO2S Heater Control Circuit Low Bank 1 Sensor 2	Heater voltage < 2.34 V	Engine speed > 80 RPM Heater commanded off	0.50 s Continuous	2 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0038	HO2S Heater Control Circuit High Bank 1 Sensor 2	Heater voltage > 3.59 V	Engine speed > 80 RPM Heater commanded on	0.50 s Continuous	2 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0068	MAP/MAF - Throttle Position Correlation	Plausibility with fuel system load calculation < -50% Or Plausibility with fuel system load calculation > 50%	Engine speed 920 - 5, 000 RPM ECT> 55.0° C IAT @ manifold < 90.0° C Mass air flow0.0 - 3, 000.0 kg/h Ratio manifold pressure to barometric pressure <0.90 EVAP purge valve closed Lambda control closed loop Engine speed 960 - 5, 000 RPM ECT> 55.0° C IAT @ manifold < 90.0° C Mass air flow0.0 - 3, 000.0 kg/h Ratio Manifold pressure to barometric pressure <0.90 [-] EVAP purge valve = closed Lambda control = closed loop	29.8 s Multiple	2 DCY	-- Check the Mass Air Flow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, CHECKING .
P0070	Ambient Air Temperature Sensor Circuit "A"	AAT signal: short to battery / open circuit = failure	Time after ignition on > 2.0 s	1.0 s Continuous	2 DCY	-- Refer to appropriate electrical information for proper diagnosis of the Outside Air Temperature Sensor -G17-.
P0071	Ambient Air Temperature Sensor Circuit "A" Range/Performance	Diff. ECT vs. IAT at engine start< 24.8 K (depending on engine off time) Diff. IAT vs. AAT at engine start> 24.8 K (depending on engine off time) Diff. AAT vs. ECT at engine start> 24.8 K (depending on engine off time)	Engine off time > 8.0 h Blockheater ECT @ start < 1.5 K Minus ECT @ condition Time after engine start 60.0 s Solar radiation case 1: AAT @ start < = 5.3 K Minus AAT @ condition Vehicle speed > 25 MPH For time> 30.0 s Solar radiation case 2: IAT @ start < = 5.3 K Minus IAT @ condition Vehicle speed > 25 MPH For time> 30.0 s	0.0 s Once / DCY	2 DCY	-- Refer to appropriate electrical information for proper diagnosis of the Outside Air Temperature Sensor -G17-.
P0072	Ambient Air Temperature Sensor Circuit "A" Low	AAT signal: short to ground = failure	Time after ignition on > 2.0 s	1.0 s Continuous	2 DCY	-- Refer to appropriate electrical information for proper diagnosis of the Outside Air Temperature Sensor -G17-.
P0087	Fuel Rail/System Pressure - Too Low Bank 1	Pressure control activity > 10.0 MPa And Fuel trim activity0.90 - 120 And Difference between target pressure vs. actual pressure > -16.38 MPa	Engine speed > 600 RPM EVAP purge adaptation < 22.0 [-] ECT> = 55.0° C IAT < 90.0° C Fuel cut off = not active Lambda control = closed loop	5.0 s	Multiple 2 DCY	-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate service information.-- If the actual fuel pressure does not match the scan tool reading: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .-- If the actual fuel pressure matches the scan tool reading: Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P0088	Fuel Rail/System Pressure - Too High	Fuel rail pressure > 13.9 MPa	---	3.0 s	2 DCY	-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate service information.-- If the actual fuel pressure does not match the scan tool reading: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .-- If the actual fuel pressure matches the scan tool reading: Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P0089	Fuel Pressure Regulator 1 Performance	Difference between actual pressure vs. target pressure > 250.0 kPa	Time after engine start > 15.0 s Fuel cut off = not active Time after fuel cut off > 15.0 s	7.0 s Continuous	2 DCY	-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate service information.-- If the actual fuel pressure does not match the scan tool reading: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .-- If the actual fuel pressure matches the scan tool reading: Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P0089	Fuel Pressure Regulator 1 Performance	Difference between target pressure vs. actual pressure > 200.0 kPa	Time after engine start > 15.0 s Fuel cut off = not active Time after fuel cut off > 15.0 s
P008A	Low Pressure Fuel System Pressure - Too Low	Actual pressure < 40.0 kPa	---	6.0 s Continuous	2 DCY	-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate service information.-- If the actual fuel pressure does not match the scan tool reading: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .-- If the actual fuel pressure matches the scan tool reading: Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P008B	Low Pressure Fuel System Pressure - Too High	Actual pressure > 950.0 kPa	---	6.0 s Continuous	2 DCY	-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate service information.-- If the actual fuel pressure does not match the scan tool reading: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .-- If the actual fuel pressure matches the scan tool reading: Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P0100	Mass or Volume Air Flow A Circuit	MAF sensor signal0 μs	Engine speed > 20 RPM	0.20 s Multiple	2 DCY	-- Check the Mass Air Flow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, CHECKING .
P0101	Mass or Volume Air Flow Sensor "A" Circuit Range/Performance	Mass air flow vs lower threshold model <0.0 - 417.0 kg/h Mass air flow vs upper threshold > 39.0 - 873.0 kg/h Load calculation > 23.0% Fuel system (mult.) < -23.0% Load calculation < -23.0% Fuel system (mult.) > 23.0%	Camshaft revolutions > 150.0 Time after engine start >0.50 s ECT> 55° C IAT @ manifold < 90.0° C Mass air flow0.0 - 450.0 kg/h Engine load 21.0 - 210.0% Ratio manifold pressure to barometric pressure <0.90 EVAP purge valve closed Lambda control closed loop Engine speed 920 - 5, 000 RPM	2.0 s Multiple	2 DCY	-- Check the Mass Air Flow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, CHECKING .
P0102	Mass or Volume Air Flow Sensor "A" Circuit Low	MAF sensor signal < 66 μs	Engine speed > 20 RPM	0.20 s Multiple	2 DCY	-- Check the Mass Air Flow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, CHECKING .
P0103	Mass or Volume Air Flow Sensor "A" Circuit High	MAF sensor signal > 4, 500 μs	Engine speed > 20 RPM	0.20 s Multiple	2 DCY	-- Check the Mass Air Flow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, CHECKING .
P0106	Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Range/Performance	Boost pressure signal < Altitude sensor -210 hPa > Altitude sensor +230 hPa	Altitude sensor no DTC Boost pressure sensor no DTC Engine speed < 1, 000 RPM And Throttle position < 7.01% DK for 3.0 s Throttle position sensor no DTC	1.0 s	2 DCY	-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- If the Charge Air Pressure Sensor -G31- has no faults, check the altitude sensor co-located within the ECM.-- Check TSB's for related information.
P0111	Intake Air Temperature Sensor 1 Circuit Range/Performance Bank 1	Diff. ECT vs. IAT @ Manifold at engine start > 24.8 K (depending on engine off time) Diff. IAT @ Manifold vs. AAT at engine start > 24.8 K (depending on engine off time) Diff. AAT vs. ECT at engine start < 24.8 K (depending on engine off time)	Engine off time > 8.0 h Blockheater: ECT @ start < 1.5 K Minus ECT @ condition Time after engine start 60.0 s Solar radiation case 1: AAT @ start < = 5.3 K Minus AAT @ condition Vehicle speed > 25 MPH For time > 30.0 s Solar radiation case 2: IAT @ start < = 5.3 K Minus IAT @ condition Vehicle speed > 25 MPH For time > 30.0 s	0.0 s Once / DCY	2 DCY	-- Check the Intake Air Temperature Sensor -G42-. Refer to Intake Air Temperature Sensor - G42-, CHECKING .
P0112	Intake Air Temperature Sensor 1 Circuit Low Bank 1	Signal voltage <0.16 V		2.0 s Continuous	2 DCY	-- Check the Intake Air Temperature Sensor -G42-. Refer to Intake Air Temperature Sensor - G42-, CHECKING .
P0113	Intake Air Temperature Sensor 1 Circuit High Bank 1	Signal voltage > 4.48 V	ECT @ start n.a Or Time after engine start > 20.0 s ECT > = 60° C Vehicle speed < = 6 MPH Mass air flow < = 24.0 kg/h	2.0 s Continuous	2 DCY	-- Check the Intake Air Temperature Sensor -G42-. Refer to Intake Air Temperature Sensor - G42-, CHECKING .
P0116	Engine Coolant Temperature Sensor 1 Circuit Range/Performance	Diff. max ECT vs. min ECT < 1.5 K	ECT @ start 50 - 140° C Substitute ECT > -48° C Driving condition H: Vehicle speed 25 - 75 MPH Mass air flow (lower threshold) 4.0 kg/h Mass air flow (upper threshold) 36.0 - 152.0 kg/h Or Fuel cut off = active For time required > 40.0 s Frequency = 1 time Driving condition L: Vehicle speed0.0 - 6.0 MPH Mass air flow (lower threshold) 4.0 kg/h Mass air flow (upper threshold) 4.0 - 180.0 kg/h For time required > 25.0 s Frequency = 3 times	117.0 s Once / DCY	2 DCY	-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .
P0117	Engine Coolant Temperature Sensor 1 Circuit Low	ECT > 140° C		2.0 s Continuous	2 DCY	-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the engine coolant thermostat. Refer to appropriate service information.
P0118	Engine Coolant Temperature Sensor 1 Circuit High	ECT< -40° C		2.0 s Continuous	2 DCY	-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the engine coolant thermostat. Refer to appropriate service information.
P0121	Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance	TPS 1-TPS 2 > 5.10 - 6.30% And Actual TPS 1 -Calc. value > actual TPS 2 calc. value Or TPS 1 -calc value > 9.0%	Engine speed > 480.0 RPM	0.30 s Multiple	2 DCY	-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0122	Throttle/Pedal Position Sensor A Circuit Low Input	Signal voltage <0.20 V		0.10 s Multiple	2 DCY	-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0123	Throttle/Pedal Position Sensor/Switch "A" Circuit High	Signal voltage <0.20 V		0.10 s Multiple	2 DCY	-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0130	O2 Sensor Circuit Bank 1 Sensor 1	O2S ceramic temp. < 640.0° C	Modeled exhaust temp > 300° C Fuel cut-off not active	12.0 s Multiple	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0131	O2 Sensor Circuit, Bank 1 - Sensor 1 Low Voltage	VM < 2.0 V UN < 1.50 V IA <0.30 V IP <0.30 V		10.0 s	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0132	O2 Sensor Circuit High Voltage Bank 1 Sensor 1	Virtual mass (VM) > 3.25 V Or Nernst voltage (UN)> 4.40 V Or Adjustment voltage (IA)> 7.0 V Or Adjustment voltage (IP)> 7.0V		10.0 s Continuous	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0133	O2 Sensor Circuit Slow Response Bank 1 Sensor 1	Symmetric fault Difference of R2L area ratio vs. L2R area ratio-0.40 -0.40 [-] Max value of both counters for area ratio R2L and L2R > = 4times Delay time: Gradient ratio > =0.0 [-] Lower value of both area ratios R2L and L2R <0.30 [-] Transient time: Gradient ratio > =0.0 [-] Gradient ratio < =0.45 [-] Lower value of both area ratios R2L and L2R <0.30 - or lower value of both gradient ratios R2L and L2R <0.0 [-] Asymmetric fault: Difference of R2L area ratio vs. L2R area ratio < -0.40; >0.40 [-] Values of both counters for area ratio R2L and L2R > = 4times Delay time: Gradient ratio > =0.0 Lower value of both area ratios R2L and L2R <0.30 Transient time: Gradient ratio > =0.0 Gradient ratio < =0.45 Lower value of both area ratios R2L and L2R <0.30 Or Lower value of both gradient ratios R2L and L2R <0.0 [-]	O2S front - min. operation temperature is reached > 715° C O2S front - time since operation readiness > 10.0 s Engine speed 920 - 4, 000 RPM Engine load 15.0 - 100.01% Gradient of engine load < = 14.02% Exhaust system lag time calculation0.1 -0.30 s Gradient of exhaust system lag time calculation < =0.08 s ECT> = 30° C Catalyst temperature > = 400° C Lambda control set-point prior to diagnostic fuel steps A/F-Ratio stoichiometric Relative fuel amount from wall-applied compensation and EVAP purge < =0.40 Time since last measurement> 3.0 s Gear shifting n.a. EVAP purge not active Or EVAP purge > 6.5 g 1st lambda control loop active For time > 2.0 s 2nd Lambda control loop not active Forced lambda oscillation not active AIR 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 Exhaust gas mass after end of scavenging n.a. Only flex fuel systems without ethanol sensor: Ethanol concentration adaptation not active	53.0 s Once / DCY	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P0135	O2 Sensor Heater Circuit Bank 1 Sensor 1	Out of range: O2S ceramic temp. < 715° C Heater duty cycle > 90%	Modeled exhaust gas temp, > 300° C Heater control, Active	55.0 s Multiple	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, 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 40.0 s	ECT @ start, > -11° C Engine shut-off time > 300.0 s (During ECM keep alive-time after ignition off) < 300.0 s	40.0 s Once / DCY	2 DCY
P0136	O2 Sensor Circuit Bank 1 Sensor 2	Delta voltage one step at heater switching > 2.0 V And Number of heater coupling > = 6.0 times	Sensor voltage < =0.40 V or sensor voltage0.50 - 1.26 V Case 2: sensor theoretical ready for operation: For time> 12.0 s Sensor sufficient heated up if exhaust temperature > = 700° C For time > 18.0 s Or Heater power > = 50.0% For time > 18.0 s General: Dew point exceeded for time > 10.0 s Heater not active	10.24 s Multiple	2 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0137	O2 Sensor Circuit Low Voltage Bank 1 Sensor 2	Signal voltage <0.06 V For time> 3.0 s And Difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) <0.01 V	Case 1: sensor ready for operation Sensor voltage < =0.40 V Or Sensor voltage0.50 - 1.26 V Case 2: sensor theoretical ready for operation For time> 12.0 s Sensor sufficient heated up if exhaust temperature > = 700.0° C For time > 18.0 s Or Heater power > = 50% For time > 18.0 s General: Engine running Dew point exceeded Fuel cut off not active Catalyst purge not active	3.0 s Multiple	2 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0138	O2 Sensor Circuit High Voltage Bank 1 Sensor 2	Signal voltage > 1.26 V For time > 5.0 s	Case 1: sensor ready for operation Sensor voltage < =0.40 V Or Sensor voltage0.50 to 1.26 V CASE 2: sensor theoretical ready for operation For time> 12 s Sensor sufficient heated up if exhaust temperature > = 700.0° C For time> 18.0 s Or Heater power > = 50.0% For time> 18.0 s General: Engine running Dew point exceeded lambda set value >0.995	5.0 s Multiple	2 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0139	O2 Sensor Circuit Slow Response Bank 1 Sensor 2	EWMA filtered transient time at fuel cut-off >0.7 s In voltage range, 201 - 347.7 mV Number of checks (initial phase) > 3 Number of checks (step function) > 3	Rich voltage > = 582.0 mV Lean voltage < = 191.4 mV O2S rear ready Rear O2-sensor signal oscillating monitoring ready EVAP purge valve diagnosis ready Fuel cut off active Front O2 - sensor lambda signal > 7.0 Modeled exhaust gas temp. > 340° C Slope of exhaust mass< 50.0 Rear O2 Sensor internal resistance< = 4, 600.0 Ω Or Trigger for step change: delta transient time>0.7 t	4.5 s Multiple	2 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P013A	O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2	Arithmetric filtered max differential transient time at fuel cut off n.a. Or EWMA filtered max differential transient time at fuel cut off > =0.70 s And Number of checks > = 3.0	O2S front out of range ready, no fault O2S rear = ready Engine speed 560 - 6, 000 RPM Integrated exhaust gas mass since O2S rear ready >0.40 kg Exhaust gas mass flow> 6.0 kg/h Modeled exhaust gas temperature fitted position O2S rear > = 450° C Change of exhaust gas mass flow -250.0 - 150.0 kg/h Fuel cut off < 90.0 s If Fuel cut off > 90.0 s Then Disabling till next fuel feed restart 20.0 s Additional conditions: O2S rear voltage before start of measurement <0.15 V O2S rear target voltage end of measurement > =0.65 V Or Integrated negative O2 mass flow during catalyst purge > = 2, 800.0 mg Plus time delay 2.0 s Case 1: (with scavenging) If Scavenging-rate > n.a. Then disabling until: Scavenging-rate < n.a. And Integrated air mass > n.a. Case 2: (without scavenging) Integrated air mass >0.0 kg Engine running	10.0 s Once / DCY	1 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P013B	O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2	EWMA filtered transient time at fuel cut-off, > = 1.2 s Number of checks (initial phase) and (step function) > 3.0 [-]	O2S front out of range ready, no fault O2S rear ready Engine speed 560 - 6, 000 RPM Integrated exhaust gas mass since O2S rear ready >0.40 kg Exhaust gas mass flow> 20.0 kg/h Modeled exhaust gas temperature fitted position O2S rear > = 580.0° C Change of exhaust gas mass flow -20.0 - 50.0 kg/h Fuel feed restart active If Fuel cut off > 90.0 s Then Disabling till next fuel feed restart 20.0 s Additional conditions: O2S rear voltage before start of measurement <0.15 V O2S rear target voltage end of measurement > =0.65 V Or Integrated negative O2 mass flow during catalyst purge > = 2, 800.0 mg Plus time delay 2.0 s Case 1: (with scavenging) If Scavenging-rate > n.a. Then disabling until: Scavenging-rate < n.a. And Integrated air mass > n.a. CASE 2: (without scavenging) Integrated air mass >0.0 kg Engine running	10.0 s Once / DCY	1 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P013E	O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2	Arithmetic filtered max differential delay time at rich to lean transition > n.a. Or EWMA filtered max differential delay time at rich to lean transition > 1.0 s And Number of checks > = 3.0	O2S front out of range ready, no fault Heat supply > = n.a. Integrated exhaust gas mass > 1.0 kg Integrated exhaust gas mass flow after O2S rear ready >0.50 kg Integrated exhaust gas mass flow during >0.20 kg Catalyst temperature 500 - 830° C Exhaust gas mass flow40.0 - 140.0 kg/h Change of exhaust gas mass flow -65.0 - 65.0 kg/h Engine speed 800 - 5, 000 RPM O2S rear stuck lean / stuck rich ready, no fault Scavenging: Scavenging-rate < n.a. Integrated air mass n.a. Lambda control closed loop Lambda set value before n.a. For integrated exhaust gas mass n.a. Lambda set value n.a. For time n.a. Binary sensor front fitted: O2S front voltage > n.a. Linear sensor front fitted: Lambda value <0.99 Threshold 1: O2S rear voltage > =0.75 V Gradient O2S rear voltage -0.01 -0.02 V/s Integrated negative O2 > = 50.0 mg Or Threshold 2: O2S rear voltage > 1.25 V	40.0 s Once / DCY	1 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2	EWMA filtered max differential delay time at lean to rich transition > = 2.4 - 4.4 s Number of checks > = 3.0 [-] (initial phase and step function)	O2S front out of range ready, no fault General: Heat supply > = n.a. Integrated exhaust gas mass > 1.0 kg Integrated exhaust gas mass flow after O2S rear ready >0.50 kg Integrated exhaust gas mass flow during >0.20 kg Catalyst temperature 500 - 830° C Exhaust gas mass flow40.0 - 140.0 kg/h Change of exhaust gas mass flow -65.0 - 65.0 kg/h Engine speed 800 - 5, 000 RPM O2S rear stuck lean / stuck rich ready, no fault Scavenging: Scavenging-rate < n.a. Integrated air mass n.a. Lambda control closed loop Lambda set value before n.a. For time n.a. Binary sensor front fitted: O2S front voltage > n.a. Linear sensor front fitted: Lambda value < 1.01 Case 1: (Diagnosis in Catalyst State full) Time after engine start n.a. s Threshold 1: O2S rear voltage < =0.0 V Gradient O2S rear voltage -160.0 V/s Integrated negative O2 > = 50.0 mg Or Threshold 2: O2S rear voltage <0.55 V Case 2: (Diagnosis at Fuel Feed Restart) Integrated exhaust gas mass flow > 50.0 kg Integrated exhaust gas mass > 50.0 kg Exhaust gas mass during >0.20 kg Catalyst temperature 500.0 - 830.0° C Exhaust gas mass flow 6.0 - 140.0 kg/h Gradient of exhaust gas mass flow -3, 276.80 - 3, 276.70 kg/h Engine speed 520 - 4, 000 RPM O2S rear voltage >0.15 V After fuel cut off for time > = 2.0 s And O2 mass > 1, 000.0 mg	40.0 s Once / DCY	1 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0140	O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2	Signal voltage, 0.40 -0.60 V For time > 3.0 s 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 voltage0.50 - 1.26 V Case 2: sensor theoretical ready for operation For time> 12.0 s Sensor sufficient heated up if exhaust temperature > = 700° C For time> 18.0 s Or Heater power > = 50.0% For time> 18.0 s General: Engine running General: dew point exceeded	30.0 s Multiple	2 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0140	O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2	Internal resistance > 40, 000.0 Ω And Exhaust temperature > 600.0° C	Case 1: sensor ready for operation Sensor voltage < =0.40 V Or Sensor voltage0.50 - 1.26 V Case 2: sensor theoretical ready for operation For time> 12.0 s Sensor sufficient heated up if exhaust temperature > = 700° C For time> 18.0 s Or Heater power > = 50.0% For time> 18.0 s General: Engine running General: dew point exceeded	30.0 s Multiple	2 DCY
P0141	O2 Sensor Heater Circuit Bank 1 Sensor 2	Heater resistance 810.0 - 4, 560.0 Ω	Modeled exhaust gas temp 250.0 - 700.0° C Engine shutoff time > 60.0 s (During ECM keep alive-time after ignition off) < 300.0 s Fuel cut-off not active Number of checks 10.0 [-] Heater commanded on	15.0 s Multiple	2 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P0169	Incorrect Fuel Composition	Comparison with fuel quantity incorrect	Internal electronic throttle control module fault	0.50 s 2.0 s Continuous	2 DCY	-- Quality of fuel is suspect. Higher than allowed levels of alcohol may be present. Refer to appropriate service information.-- Check the Fuel Quality Sensor -G446-. Refer to Fuel Quality Sensor - G446-, CHECKING .
P0171	System Too Lean Bank 1	Lean @ idle adaptive value > 21.0% Lean @ part-load adaptive value 26 (only B8 ULEVVII)	General: Number of injections after engine start > = 200.0 ECT > 63.0° C Lambda control closed loop And Case 1: EVAP purge not active Case 2: EVAP purge flow integral > =0.0 g	35.0 s Continuous	2 DCY	-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the intake system visually for leaks (false air).-- Check the vacuum lines visually for leaks.
P0172	System Too Rich Bank 1	Too rich at idle Adaptive value < 5.02% (< 6.0 only B8 ULEV) Too rich at part-load Adaptive value < 21.0% (-26 (only B8 ULEVVII)	General: Number of injections after engine start > = 200.0 ECT > = 55.0° 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 > =0.0 g	35.0 s Continuous	2 DCY	-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the intake system visually for leaks (false air).-- Check the vacuum lines visually for leaks.
P0177	Fuel Composition Sensor Circuit Range/Performance	Signal fault Possibly in fuel change window after refueling event	Engine on Change in ethanol sensor signal < 4.25% Eth	0.20 s 5.0 s 800.0 s Continuous / Multiple Once / DCY	2 DCY	-- Check the Fuel Quality Sensor -G446-. Refer to Fuel Quality Sensor - G446-, CHECKING .
P0178	Fuel Composition Sensor Circuit Low	Signal voltage < 1.0 V	Engine running	5.0 s Continuous	2 DCY	-- Check the Fuel Quality Sensor -G446-. Refer to Fuel Quality Sensor - G446-, CHECKING .
P0179	Fuel Composition Sensor Circuit High	Signal voltage > 2.2 V	Engine running	5.0 s Continuous	2 DCY	-- Check the Fuel Quality Sensor -G446-. Refer to Fuel Quality Sensor - G446-, CHECKING .
P0190	Fuel Pressure Regulator 1 Control Circuit/Open	Signal voltage > 4.90 V		0.50 s Continuous	2 DCY	-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate service information.-- If the actual fuel pressure does not match the scan tool reading: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- If the actual fuel pressure matches the scan tool reading: Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P0191	Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1	Actual pressure => 21.30 MPa	Engine speed > 1, 000 - 7, 000 RPM	3.0 s Continuous	2 DCY	-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate service information.-- If the actual fuel pressure does not match the scan tool reading: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- If the actual fuel pressure matches the scan tool reading: Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P0192	Fuel Rail Pressure Sensor Circuit Low Bank 1	Signal voltage <0.20 V		0.50 s Continuous	2 DCY	-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate service information.-- If the actual fuel pressure does not match the scan tool reading: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- If the actual fuel pressure matches the scan tool reading: Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P0201	Cylinder 1 Injector "A" Circuit	Low side signal current < 2.10 A Internal logic failure	Engine speed > 80 RPM Injection valve switched on	0.5 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P0202	Cylinder 2 Injector "A" Circuit	Low side signal current < 2.10 A Internal logic failure	Engine speed > 80 RPM Engine speed > 80 RPM Injection valve switched on	0.5 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P0203	Cylinder 3 Injector "A" Circuit	Low side signal current < 2.10 A Internal logic failure	Engine speed > 80 RPM Engine speed > 80 RPM Injection valve switched on	0.5 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P0204	Cylinder 4 Injector "A" Circuit	Low side signal current < 2.10 A Internal logic failure	Engine speed > 80 RPM Engine speed > 80 RPM Injection valve switched on	0.5 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P0221	Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance	TPS 1-TPS 2 > 5.10 - 6.30% And Actual TPS 2-calc. value, > actual TPS 1 calc. value Or TPS 2-calc value > 9.0%	Engine speed > 480.0 RPM	0.30 s Multiple	2 DCY	-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0222	Throttle/Pedal Position Sensor/Switch "B" Circuit Low	Signal voltage <0.20 V		0.10 s Multiple	2 DCY	-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0223	Throttle/Pedal Position Sensor/Switch "B" Circuit High	Signal voltage > 4.81 V		0.10 s Multiple	2 DCY	-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P0234	Turbocharger/Supercharger "A" Overboost Condition	Diff. set value boost pressure vs actual boost pressure value > 20.00 - 128.0 kPa	Altitude < 2, 700.0 m	1.50 s Multiple	2 DCY	-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- Check the charge air system for proper seal. Refer to appropriate service information.
P0236	Turbocharger/Supercharger Boost Sensor "A" Circuit Range/Performance	Diff. boost pressure signal vs altitude sensor signal > 24.20 kPa Diff. boost pressure signal vs altitude sensor signal < 14.20 kPa	Engine speed <1, 000 RPM Throttle position < 11.50% Engine speed < 1, 000 RPM Throttle position < 11.50%	2.0 s Multiple	2 DCY	-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- Check the charge air system for proper seal. Refer to appropriate service information.
P0237	Turbocharger/Supercharger Boost Sensor "A" Circuit Low	Signal voltage <0.20 V	Engine speed > 80 RPM	0.20 s Continuous	2 DCY	-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- Check the charge air system for proper seal. Refer to appropriate service information.
P0238	Turbocharger/Supercharger Boost Sensor "A" Circuit High	Signal voltage > 4.88 V	Engine speed > 80 RPM Throttle position < 11.50%	0.20 s Continuous	2 DCY	-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- Check the charge air system for proper seal. Refer to appropriate service information.
P0243	Turbocharger/Supercharger Wastegate Solenoid "A"	Signal voltage > 4.40 - 5.60 V	Boost pressure control valve commanded off Engine speed > 80 RPM	0.50 s Continuous	2 DCY	-- Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve - N75-, CHECKING .
P0245	Turbocharger/Supercharger Wastegate Solenoid "A" Low	Signal voltage < 2.15 - 3.25 V	Boost pressure control valve commanded off Engine speed > 80.0 RPM	0.50 s Continuous	2 DCY	-- Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve - N75-, CHECKING .
P0246	Turbocharger/Supercharger Wastegate Solenoid "A" High	Signal current > 2.20 - 4.0 A	Boost pressure control valve commanded on Engine speed > 80 RPM	0.05 s Continuous	2 DCY	-- Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve - N75-, CHECKING .
P025A	Fuel Pump Module "A" Control Circuit/Open	Signal voltage 4.8 - 5.3 V	Engine speed > 80 RPM	0.50 s Continuous	2 DCY / No MIL	-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P025C	Fuel Pump Module "A" Control Circuit Low	Signal voltage < 2.7 - 3.25 V	Engine speed > 80 RPM	0.50 s Continuous	2 DCY / No MIL	-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P025D	Fuel Pump Module "A" Control Circuit High	Signal current >0.6 mA	Engine speed > 80 RPM	0.50 s Continuous	2 DCY / No MIL	-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P0261	Cylinder 1 Injector "A" Circuit Low	Signal current < 2.10 A	Engine speed > 80 RPM High side signal current > 4.20 A	0.50 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P0262	Cylinder 1 Injector "A" Circuit High	Signal current > 14.70 A	Engine speed > 80 RPM Injection valve switched on	0.50 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P0264	Cylinder 2 Injector "A" Circuit Low	Signal current < 2.10 A	Engine speed > 80 RPM High side signal current > 4.20 A	0.50 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P0265	Cylinder 2 Injector "A" Circuit High	Signal current >14.70 A	Engine speed > 80 RPM Injection valve commanded on	0.50 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P0267	Cylinder 3 Injector "A" Circuit Low	Signal current < 2.10 A	Engine speed > 80 RPM High side signal current > 4.20 A	0.50 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P0268	Cylinder 3 Injector "A" Circuit High	Signal current > 14.70 A	Engine speed > 80 RPM Injection valve commanded on	0.50 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P0270	Cylinder 4 Injector "A" Circuit Low	Signal current < 2.10 A	Engine speed > 80 RPM High side signal current > 4.20 A	0.50 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P0271	Cylinder 4 Injector "A" Circuit High	Signal current > 14.70 A	Engine speed > 80 RPM Injection valve commanded on	0.50 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P0299	Turbocharger/Supercharger "A" Underboost Condition	Diff. set value boost pressure vs actual boost pressure value (filtered) > 15.0 kPa	Engine speed > 2, 200 - 2, 800 RPM Altitude < 2, 700.0 m Diff. set value boost pressure vs. basic boost pressure value > 20.0 kPa Boost pressure control = active Turbo charger bypass valve = closed	6.0 s Multiple	2 DCY	-- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- Check the charge air system for proper seal. Refer to appropriate service information.
P0300	Random/Multiple Cylinder Misfire Detected	Emission threshold misfire rate (MR) > 2.1% Catalyst damage misfire rate (MR) > 2.9 - 20.0%	Case 1: ECT @ Start > = -11° C Case 2: ECT @ Start > -11° C Then activation if ECT > 20° C General: Active after engine start idle - 150 RPM + 1 camshaft rev Time after engine start >0.0 s Engine torque > =0 Nm Fuel cut off = not active Rough road not detected	1, 000 rev Continuous 200 rev Continuous	2 DCY Immediately	-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0301	Cylinder 1 Misfire Detected	Emission threshold misfire rate (MR) > 2.1% Catalyst damage misfire rate (MR) > 2.9 - 20.0%	Case 1: ECT @ Start > = -11° C Case 2: ECT @ Start > -11° C Then activation if ECT > 20° C General: Active after engine start idle - 150 RPM + 1 camshaft rev Time after engine start >0.0 s Engine torque > =0 Nm Fuel cut off = not active Rough road not detected	1, 000 rev Continuous 200 rev Continuous	2 DCY Immediately	-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0302	Cylinder 2 Misfire Detected	Emission threshold misfire rate (MR) > 2.1% Catalyst damage misfire rate (MR) > 2.9 - 20.0%	Case 1: ECT @ Start > = -11° C Case 2: ECT @ Start > -11° C Then activation if ECT > 20° C General: Active after engine start idle - 150 RPM + 1 camshaft rev Time after engine start >0.0 s Engine torque > =0 Nm Fuel cut off = not active Rough road not detected	1, 000 rev Continuous 200 rev Continuous	2 DCY Immediately	-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0303	Cylinder 3 Misfire Detected	Emission threshold misfire rate (MR) > 2.1% Catalyst damage misfire rate (MR) > 2.9 - 20.0%	Case 1: ECT @ Start > = -11° C Case 2: ECT @ Start > -11° C Then activation if ECT > 20° C General: Active after engine start idle - 150 RPM + 1 camshaft rev Time after engine start >0.0 s Engine torque > =0 Nm Fuel cut off = not active Rough road not detected	1, 000 rev Continuous 200 rev Continuous	2 DCY Immediately	-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0304	Cylinder 4 Misfire Detected	Emission threshold misfire rate (MR) > 2.1% Catalyst damage misfire rate (MR) > 2.9 - 20.0%	Case 1: ECT @ Start > = -11° C Case 2: ECT @ Start > -11° C Then activation if ECT > 20° C General: Active after engine start idle - 150 RPM + 1 camshaft rev Time after engine start >0.0 s Engine torque > =0 Nm Fuel cut off = not active Rough road not detected	1, 000 rev Continuous 200 rev Continuous	2 DCY Immediately	-- Check the spark plugs visually.-- Check the intake system visually for leaks.-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0321	Ignition/Distributor Engine Speed Input Circuit Range/Performance	Counted teeth versus reference = incorrect Or Monitoring reference gap = failure		1.50 s Multiple	2 DCY	-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0322	Ignition/Distributor Engine Speed Input Circuit No Signal	Camshaft signals > 3.0 Engine speed = no signal		2.5 s Multiple	2 DCY	-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P0324	Knock Control System Error	Signal fault counter (combustion) > 24.0 Or Signal fault counter (measuring window) > 2.0	Engine speed > 2, 500 RPM	0.50 s Multiple	2 DCY	-- Check the Knock Sensor -G61-. Refer to Knock Sensor 1 - G61-, CHECKING .
P0327	Knock/Combustion Vibration Sensor 1 Circuit Low Bank 1 or Single Sensor	Lower threshold < -0.70 V Or Lower threshold <0.58 - 1.60 V	Engine speed > 1, 000 RPM OR Engine speed, > 2000 RPM ECT> 41 °C Engine load> 42.80 - 60.00 %	0.50 s 3.0 s Continuous	2 DCY	-- Check the Knock Sensor -G61-. Refer to Knock Sensor 1 - G61-, CHECKING .
P0328	Knock Sensor 1 Circuit signal range check (Bank 1)	Upper threshold > 18.0 - 150.0V	Engine speed > 2, 000 RPM ECT > 41° C Engine load > 35.3 - 60.0%	0.5 s	2 DCY	-- Check the Knock Sensor -G61-. Refer to Knock Sensor 1 - G61-, CHECKING .
P0340	Camshaft Position Sensor A Circuit (Bank 1 or single sensor)	Cam adoption values out of range > 20° KW < -20° KW Difference of adapted and actual values > 9° KW	Engine speed sensor no DTC Phase sensor no DTC Cam adaptation active Engine speed sensor no DTC Phase sensor no DTC Camshaft adjustment no DTC Engine start completed Cam adaptation completed Camshaft in Ref.. pos. for > 2.0 s	2.0 s	2 DCY	-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0341	Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 or Single Sensor	Signal pattern incorrect Defect counter 12.0		0.50 s Continuous	2 DCY	-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0342	Camshaft Position Sensor "A" Circuit Low Bank 1 or Single Sensor	Signal voltage permanently low and Crankshaft signals 8.0		0.50 s Continuous	2 DCY	-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0343	Camshaft Position Sensor "A" Circuit High Bank 1 or Single Sensor	Signal voltage permanently high crankshaft signals 8.0		0.50 s Continuous	2 DCY	-- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
P0351	Ignition Coil "A" Primary Control Circuit/Open	Signal current0.25 - 2.0 mA Or Internal check failed	Engine speed > 680 RPM	2.0 s Continuous	2 DCY	-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0352	Ignition Coil "B" Primary Control Circuit/Open	Signal current0.25 - 2.0 mA Or Internal check failed	Engine speed >680 RPM	2.0 s Continuous	2 DCY	-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0353	Ignition Coil "C" Primary Control Circuit/Open	Signal current0.25 - 2.0 mA Or Internal check failed	Engine speed > 680 RPM	2.0 s Continuous	2 DCY	-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0354	Ignition Coil "D" Primary Control Circuit/Open	Signal current0.25 - 2.0 mA Or Internal check failed	Engine speed > 680 RPM	2.0 s Continuous	2 DCY	-- Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P0420	Catalyst System Efficiency Below Threshold Bank 1	Measured OSC / OSC of borderline catalyst value for front catalyst < 1.0 [-]	Time after engine start > n.a. Or Modeled exhaust gas temp dynamic < 35 K Modeled exhaust gas temp. in catalyst system lower range 580 - 710° C Modeled exhaust gas temp in catalyst system upper range 680 - 845° C Minimum modeled exhaust gas temp. in catalyst system > 400° C For time > 60.0 s Filtered minimum modeled exhaust gas temp. in catalyst system >0.0° C Engine load 15.0 - 125.30% EVAP purge loading not high Engine speed, 1, 200 - 3, 600 RPM Deviation between lambda set point and actual lambda value < 3.0% Lambda control closed loop Lambda control not at min or max limit AAT > -11.0° C Number of checks, no step change suspicion 1.0 Number of checks, step change suspicion 6.0 O2S front, ready O2S rear, ready AIR not active No misfire O2S front plausibility check in current driving cycle ready O2S front response monitoring in current driving cycle ready	70.0 s Once / DCY	1 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .
P0441	EVAP System Incorrect Purge Flow	Deviation lambda control < 7.0% And Deviation idle control < 30.0%	Choice of: EVAP purge flow integral > 150.0 - 170.0 g Or Integrated air mass, 5, 500.0 - 8, 016.0 kg And Choice of: ECT > 55° C Or Substitute ECT > 80° C And General: Engine speed idle RPM Engine speed, < n.a. RPM Engine speed deviation < 200 RPM Engine load0.0 - 50.02% Engine load deviation < = 3.0% AAT > 4.0° C Altitude < 2, 700.0 m Lambda control closed loop	18.20 s Once / DCY	2 DCY	-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0444	EVAP System Purge Control Valve "A" Circuit Open	Signal voltage > 4.40 - 5.40 V	EVAP purge valve commanded off Engine speed > 80 RPM	0.50 s Continuous	2 DCY	-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P0450	EVAP System Pressure Sensor/Switch Circuit	Signal voltage >0.39 -0.55 V	Case 1: Ignition on Engine running Case 2: Ignition off NVLD (EVAP-System) diagnostic mode active	0.50 s Continuous	2 DCY	-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0451	EVAP System Pressure Sensor/Switch Circuit Range/Performance	Natural vacuum leak detection (NVLD) switch position closed	Ignition off Fuel level < 85.0% Fuel temperature increase > = 5.0 K For time > = 1.0 h AAT > = 4.0° C Barometric pressure > 73.0 kPa Time since ignition off > 1, 200.0 s Time since ignition off < 24.0 h	n.a. Once / DCY	2 DCY	-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0452	EVAP System Pressure Sensor/Switch Circuit Low	Signal voltage <0.24 V	Case 1: Ignition on Engine running Case 2: Ignition off NVLD (EVAP-System) diagnostic mode active	0.50 s Continuous	2 DCY	-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0453	EVAP System Pressure Sensor/Switch Circuit High	Signal voltage> 3.0 V	Case 1: Ignition on Engine running Case 2: Ignition off NVLD (EVAP-System) diagnostic mode active	0.50 s Continuous	2 DCY	-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0455	Evaporative Emission System Leak Detected (gross leak/no flow)	Time for pressure drop <0.95 s	Time after engine start > 5.0 - 65, 530.0 s ECT 4 - 120° C ECT at start 4 - 50° C Engine off time > 21, 600.0 s Ambient air temp 4 - 59° C Ambient air temp drop after engine start < 12 K Intake manifold vacuum > 2, 560.0 hPa Altitude < 2, 700.0 m Vehicle speed > 40 km/h once Selected gear any drive Restart temp difference >0.0 K Evap purge valve closed LDP activated Delta ambient pressure < 2.50 hPa Delta vehicle speed not > 150 km/h	120.0 s Once / DCY	2 DCY	-- Check the EVAP System, for leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0456	Evaporative Emission System Leak Detected (Very Small Leak)	< 5.0 - 6.5 s	Ignition off Fuel level < 85.0% Fuel temperature drop > = 6.0 K For time > = 1.0 h AAT > = 5.0 Barometric pressure > 73.0 kPa Difference between barometric pressure @ stop and barometric pressure @ start > 1.5 h Start > 1.5 h Time since ignition off < 10.0 h	n.a. Once / DCY	2 DCY	-- Check the EVAP System, for leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P0458	EVAP System Purge Control Valve "A" Circuit Low	Signal voltage0.0 - 3.26 V	EVAP purge valve commanded off Engine speed > 80 RPM	0.50 s Continuous	2 DCY	-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P0459	EVAP System Purge Control Valve "A" Circuit High	Signal current > 2.20 A	EVAP purge valve commanded on Engine speed > 80 RPM	0.50 s Continuous	2 DCY	-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .
P0461	Fuel Level Sensor "A" Circuit Range/Performance	Difference between fuel consumption and fuel level changes <-12.0 - 12.0 l	General: Vehicle speed > 6.0 MPH And Case 1: For tank full Fuel level > 96.00% Fuel consumption since last refueling or last plausibility check > 30.0 l Case 2: For tank not full Fuel level < = 96.0% Fuel consumption since last refueling or last plausibility check > 15.0 l	1.0 s Multiple	2 DCY	-- Check the Instrument cluster control module for proper functioning. Refer to appropriate service information.
P0462	Fuel Level Sensor "A" Circuit Low	Instrument cluster module signal: short to ground failure Or Instrument cluster module signal: signal range check, failure	Ignition on	0.50 s Continuous	2 DCY	-- Check the Instrument cluster control module for proper functioning. Refer to appropriate service information.
P0463	Fuel Level Sensor "A" Circuit High	Instrument cluster module signal: short to battery / open circuit, failure	Ignition on	0.50 s Continuous	2 DCY	-- Check the Instrument cluster control module for proper functioning. Refer to appropriate service information.
P0501	Vehicle Speed Sensor "A" Circuit Range/Performance	Vehicle speed < 2 MPH	Fuel cut off = active Engine speed 1, 520 - 4, 520 RPM ECT> 40° C	2.0 s Multiple	2 DCY	-- Check the vehicle speed signal to the Speedometer -G21-. Refer to VEHICLE SPEED SIGNAL, CHECKING .
P0503	Vehicle Speed Sensor "A" Circuit Intermittent/Erratic/High	Vehicle speed > 200 km/h		0.50 s Continuous	2 DCY	-- Check the vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
P0506	Idle Control System RPM - Lower Than Expected	OUT OF RANGE LOW: Engine speed deviation > 80.0 RPM And RPM controller torque value > = calculated max. value	Time after engine start > =0.0s Engine speed = idle Vehicle speed0.0 MPH Altitude < 2, 700.0 m ECT> -11° C IAT @ manifold > -48° C External torque request = not demanded For manual transmission: Engine load < 19.99 - 63.0%	4.0 s Multiple	2 DCY	-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module - GX3-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
		Engine speed deviation < -80 RPM RPM controller torque value > = calculated max. value
		Integrated deviation of engine speed low and integrated deviation of engine speed high > 2, 000 RPM		4.0 s Multiple			3.0 s Multiple
P0507	Idle Control System RPM - Higher Than Expected	Engine speed deviation < -80 RPM And RPM controller torque value < = calculated min. value Or Integrated number of fuel cut off transitions = n.a.		Time after engine start> =0.0 s Engine speed = idle Vehicle speed0.0 MPH Altitude < 2, 700.0 m ECT> -11° C IAT @ manifold > -48° C External torque request = not demanded			7.0 s Multiple	2 DCY	-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P050A	Idle Air Control System RPM Lower Or Higher Than Expected	Integrated deviation of engine speed low and integrated deviation of engine speed high > 2, 000 RPM	Catalyst heating active Engine speed = idle Vehicle speed0.0 MPH Altitude < 2, 700.0 m External torque request = not demanded	3.0 s	2 DCY	-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
		Engine speed deviation > 80 RPM And RPM controller torque value> = calculated max. value	Catalyst heating active Engine speed =idle Vehicle speed0.0 MPH Altitude < 2, 700.0 m External torque request = not demanded For manual transmission: Engine load < 19.99 - 63.0%	4.0 s Multiple
		Engine speed deviation< -80 RPM And RPM controller torque value < = calculated min. value Or Integrated number of fuel cut off transitions = n.a.	Time after engine start > =0.0s Engine speed = idle Vehicle speed0.0 MPH Altitude< 2, 700.0 m External torque request = not demanded Commanded idle speed increase for catalyst heating = active For manual transmission Engine load < 19.99 - 63.0% :	4.0 s Multiple
P050B	Cold Start Ignition Timing Performance	Difference between commanded spark timing vs. actual value > 20.0 - 35.0%	Time during catalyst heating > 13.0 s Commanded spark retard during catalyst heating < 80.0% Catalyst heating = active Idle speed = active Vehicle speed0.0 MPH Delta engine load < = 49.99% Delta engine speed < = 1, 000 RPM Engine load< = 75.0 - 100.01%	10.0 s Once / DCY	2 DCY	-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING .
P052A	Cold Start "A" Camshaft Position Timing Over-Advanced Bank 1	Difference between target position vs. actual position > 12.0° CRK	Time after engine start > = 15.0 s Engine speed > =0 RPM Modeled oil temperature> = -13° C Commanded camshaft timing correction for catalyst heating = active	3.5 s Once / DCY	2 DCY	-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P053F	Cold Start Fuel Pressure Performance	Difference between target pressure vs. actual pressure > 2.0 MPa Or Difference between target pressure vs. actual pressure < -2.0 MPa	Time after engine start 12.0 s Fuel cut off not active Time after fuel cut off > 7.0 s Catalyst heating active	4.5 s Multiple	2 DCY	-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .
P0601	Internal Control Module Memory Check Sum Error	Internal check sum incorrect		Continuous	2 DCY	-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0604	Internal Control Module Random Access Memory (RAM) Error	Write ability check failed		Continuous	2 DCY	-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0605	Internal Control Module Read Only Memory (ROM) Error	Checksum incorrect		Continuous	2 DCY	-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0606	Control Module Processor	Internal control module processor failure	Internal hardware check, electrical adjustment check, CAN communication check, voltage supply check, or other internal control module function failed	0.50 s Continuous	2 DCY	-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0627	Fuel Pump "A" Control Circuit /Open	Internal error fuel pump control unit Feedback from fuel pump control unit Pump blocked short circuit to battery voltage, ground or open circuit	Battery voltage > 9.0 - 16.0 V Engine start completed	15.0 s	No Mil	-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .
P062B	Internal Control Module Fuel Injector Control Performance	SPI communications check identifier failure	Engine speed > 80 RPM	2.2 s Continuous	2 DCY	-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0634	Control Module Internal Temperature "A" Too High	Power stage temperature > 150° C	Engine speed > 80 RPM	0.50 s Continuous	2 DCY / No MIL	-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING -- Replace the Engine Control Module -J623-. Refer to appropriate service information. Check all ECM voltages and grounds before replacing
P0638	Throttle Actuator Control Range/Performance Bank 1	Time to open over reference point >0.6 s And Reference point -1.5%	Ignition on Engine speed < = 300 RPM Vehicle speed < =0.0 MPH ECT > = 5° C IAT > = 5° C	0.0 s Multiple	2 DCY	-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
		Time to close below reference point >0.30 s And Reference point 1.0%
		Time to close to reference point >0.6 s And Reference point 2.88%		0.0 s Multiple			Engine speed0 RPM Vehicle speed0.0 MPH ECT > 5.0° C IAT @ manifold > 5.0° C Case 1: Ignition on Case 2: Engine shut-off-time >0.50 s Number of checks 3.0	5.0 s Multiple
		TPS 1 signal voltage <0.40 also >0.80 V Or TPS 2 signal voltage< 4.20 also > 4.60 V	Engine speed0 RPM Vehicle speed0.0 MPH Case 1: Ignition on ECT5.0 - 115° C IAT 5.0 - 143° C Case 2: Engine shut-off-time >0.50 s ECT 5 - 115° C IAT 5 - 143° C	0.30 s Multiple
P0641	Sensor Reference Voltage "A" Circuit/Open	Signal voltage, deviation > +/-0.3 V		0.50 s			Continuous 2 DCY	-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0642	Sensor Reference Voltage "A" Circuit Low	Signal voltage < 4.6 - 5.0 V	Threshold values depending on internal 5.0 V rev voltage	0.50 s	2 DCY	-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0643	Sensor Reference Voltage "A" Circuit High	5.0 V supply voltage > 4.99 - 5.41 V	Threshold values depending on internal 5.0 V rev voltage	0.50 s	2 DCY	-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0651	Sensor Reference Voltage "B" Circuit/Open	Signal voltage deviation > +/-0.3 V		0.50 s Continuous	2 DCY	-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0652	Sensor Reference Voltage "B" Circuit Low	Signal voltage < 4.6 - 5.0 V	Threshold values depending on internal 5.0 V rev voltage	0.50 s	2 DCY	-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0653	Sensor Reference Voltage "B" Circuit High	5.0 V supply voltage > 4.99 - 5.41 V	Threshold values depending on internal 5.0 V rev voltage	0.50 s	2 DCY	-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0657	Actuator Supply Voltage "A" Circuit/Open	Signal voltage 4.40 - 5.60 V	Relay commanded off Engine speed > 80 RPM	0.50 s Continuous	2 DCY	-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0658	Actuator Supply Voltage "A" Circuit Low	Signal voltage < 2.15 - 3.25 V	Relay, commanded = off Engine speed > 80 RPM	0.50 s Continuous	2 DCY	-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0659	Actuator Supply Voltage "A" Circuit High	Signal current > 1.10 A	Relay commanded = on Engine speed > 80 RPM	0.50 s Continuous	2 DCY	-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0685	ECM/PCM Power Relay Control Circuit/Open	Signal voltage 2.6 - 3.7 V Sense circuit voltage > 6.0 V	ECM keep alive time main relay commanded on (test pulse)	0.50 s	2 DCY	-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0686	ECM/PCM Power Relay Control Circuit Low	Signal voltage 2.6 - 3.7 V Sense circuit voltage > 6.0 V	ECM keep alive time main relay commanded on (test pulse)	0.50 s	2 DCY	-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0687	ECM/PCM Power Relay Control Circuit High	Signal current > 1.4 -0.7 A Sense circuit voltage < 6.0 V	Main relay commanded on ECM keep alive time main relay commanded on (test pulse)	0.50 s	2 DCY	-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0688	ECM/PCM Power Relay Sense Circuit	Sense voltage < 3.0 V Difference sense circuit voltage with camshaft actuator commanded off and on > 2.5 V Battery voltage > 3.0 V	Main relay commanded on ECM keep alive time Switch off test - failed	1.0 s 4.0 s 2.0 s	2 DCY	-- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .
P0697	Sensor Reference Voltage "C" Circuit/Open	Signal voltage, deviation > +/-0.3 V		0.50 s Continuous	2 DCY	-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0698	Sensor Reference Voltage "C" Circuit Low	Signal voltage < 4.6 - 5.0 V	Threshold values dep. on internal 5.0 V rev voltage	0.40 s	2 DCY	-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P0699	Sensor Reference Voltage "C" Circuit High	5.0 V supply voltage > 4.99 - 5.41 V	Threshold values dep. on internal 5.0 V rev voltage	0.40 s	2 DCY	-- Replace the Engine Control Module -J623-. Refer to appropriate service information.
P1114	O2 Sensor Heater Circuit Bank 1 Sensor 2	Heater resistance, (128 - 648) * (8 - 40) 1.02 - 25.9 k Ω (dep. on mod. exhaust temp. and heater power)	Battery voltage 10.7 - 16.1 V Modeled exhaust gas temp 300 - 600° C Engine shutoff time 300.0 s IAT > 6.75° C	15.0 s	2 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P12A1	Fuel Rail Pressure Sensor Inappropriately Low	Pressure control activity >0.25 MPa And Fuel trim activity <0.80 And Difference between target pressure vs. actual pressure -16.38 - 16.38 MPa	Engine speed > 600 - 900 RPM Engine load 10.01 - 1, 535.98% ECT > = 55° C IAT < 90° C EVAP purge adaptation < 22.0 Lambda control closed loop Fuel cut off not active Target pressure0.0 - 32.8 MPa	5.0 s Multiple	2 DCY	-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate service information.-- If the actual fuel pressure does not match the scan tool reading: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- If the actual fuel pressure matches the scan tool reading: Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P12A2	Fuel Rail Pressure Sensor Inappropriately High	Pressure control activity >0.25 MPa And Fuel trim activity < 1.64 And Difference between target pressure vs. actual pressure -16.38 - 16.38 MPa	Engine speed > 600 - 900 RPM Engine load 10.01 - 1, 535.98% ECT> = 55° C IAT < 90° C EVAP purge adaptation < 22.0 Lambda control closed loop Fuel cut off not active Target pressure0.0 - 32.8 MPa	5.0 s Multiple	2 DCY	-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate service information.-- If the actual fuel pressure does not match the scan tool reading: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- If the actual fuel pressure matches the scan tool reading. Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P12A4	Fuel Volume Metering Valve Functional Check Valve Stuck Closed	Pressure control activity < -10.0 MPa And Fuel trim activity0.85 - 1.15 [-] And Difference between target pressure vs. actual pressure < 16.38 MPa	Engine speed > 600 RPM EVAP purge adaptation < 22.0 [-] ECT> = 55° C IAT @ manifold < 90° C Lambda control = closed loop Fuel cut off not active	5.0 s	Multiple 2 DCY	-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P13EA	Cold Start Ignition Timing Performance Off Idle	Difference between commanded spark timing vs. actual value >0.60%	Time during catalyst heating > 13.0s commanded spark retard during catalyst heating < 80% Catalyst heating active	0.5 s Once / DCY	2 DCY	-- Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P150A	Engine-Off-Time	Difference between engine-off-time and ECM after-run time < -12.0 s	Ignition on CAN active	2.0 s Once / DCY	2 DCY	-- Check ALL power and grounds to the ECM. The ECM must have a power supply when the key is off to run the timer and system checks. If OK, replace the ECM. Refer to appropriate service information.
P150A	Engine-Off-Time	Difference between engine-off-time and ECM after-run time > 12.0 s	Key-on during ECM after-run time active CAN active	2.0 s Once / DCY	2 DCY
P169A	ECM: Transport Mode	Transport mode = active	For activation: During ECM keep alive-time after ignition off Vehicle speed < 3.0 MPH Engine speed0 RPM Max trip mileage since initial vehicle start-up < 62.15 miles For hybrid: Drive motor off	0.0 s	1 DCY	-- Vehicle is in transport mode.
P2004	Intake Manifold Runner Control Stuck Open Bank 1	Normal closed position unable to reach Signal voltage < 2.62 or > 4.65 V Or Normal open position, unable to reach Signal voltage <0.35 or > 2.38 V	ECM keep alive time Ignition off Runner flaps commanded closed Battery voltage 10.0 V Tumble flap > 5% ECT -40.5 - 140° C IAT -40.5 - 140° C Position sensor no DTC Actuator no DTC	25.0 s Once / DCY	2 DCY	-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, CHECKING .
P2008	Intake Manifold Runner Control Circuit/Open Bank 1	Signal voltage 4.70 - 5.40 V	Tumble flap commanded off Engine speed > 80 RPM	0.50 s Continuous	2 DCY	-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .
P2009	Intake Manifold Runner Control Circuit/Shorted Bank 1	Signal voltage0.0 - 3.26 V	Tumble flap commanded off Engine speed > 80 RPM	0.50 s Continuous	2 DCY	-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .
P2010	Intake Manifold Runner Control Circuit/Shorted to B+ Bank 1	Signal current > 2.20 A	Tumble flap commanded on Engine speed > 80 RPM	0.50 s Continuous	2 DCY	-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .
P2014	Intake Manifold Runner Position Sensor/Switch Circuit Bank 1	Signal voltage > 4.75 V		0.30 s Continuous	2 DCY	-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, CHECKING .
P2015	Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1	Difference between target position vs. actual position > 25% And Actual position <0.0 - >100.0%		1.50 s Multiple	2 DCY	-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, CHECKING .
		Difference between target position vs. actual position > 25% And Actual position0.0 - 100.0%	Flap commanded on
		Difference between target position vs. actual position > 25% And Actual position0.0 - 100.0%	Flap commanded off
P2016	Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1	Signal voltage <0.25 V		0.30 s Continuous	2 DCY	-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, CHECKING .-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, CHECKING .
P2024	EVAP Fuel Vapor Temperature Sensor Circuit	Signal voltage 4.70 - 5.40 V	Case 1: Ignition on Case 2: Ignition off (during ECM keep alive-time)	0.50 s Continuous	2 DCY	-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P2025	EVAP Fuel Vapor Temperature Sensor Performance	Functional check: Reset counter > 3.0	Ignition on Fuel level < 85% Engine running Last ECM keep alive mode finished	n.a. Once / DCY	3 DCY	-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
		Out of range low: Smart module temperature < -39° C	Cold start detected ECT @ cylinder block > -14.0° C IAT @ manifold > -14.0° C IAT cross check finished ECT cross check finished	1.0 s Once / DCY	2 DCY
		Cross check: Difference between smart temperature and ECT > = 25.5 K And Difference between smart temperature and IAT@ manifold > = 25.5	Cold start detected IAT cross check finished ECT cross check finished	1.0 s Once / DCY
		Functional check: Time difference between ECU and smart module > 3.0 s	Ignition off	3.0 s Once / DCY
		Communication with smart temperature sensor: Response time > 1, 000.0 ms And Number of checks 3.0 Or Security bit incorrect And Number of checks 3.0	Case 1: Ignition on Engine running Case 2: Ignition off (during ECM keep alive-time)	5.0 s Continuous	2 DCY
		Signal dynamic check: Gradient smart temperature > 20 K/10 mi	Ignition off Fuel level < 85% NVLD (EVAP-System) diagnostic mode active	300.0 s Once / DCY	2 DCY
		Out of range high: Case 1: Smart module temperature > 119° C Case 2: Smart module temperature > 119° C	Case 1: Ignition off NVLD (EVAP-System) diagnostic mode active Case 2: Ignition on Engine running	300.0 s Once / DCY	2 DCY
P2026	EVAP Fuel Vapor Temperature Sensor Circuit Low Voltage	Signal voltage <0.0 - 3.25 V	Case 1: Ignition on Case 2: Ignition off (during ECM keep alive-time)	5.0 s Continuous	2 DCY	-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P2027	EVAP Fuel Vapor Temperature Sensor Circuit High Voltage	Signal current > 2.20 A	Case 1: Ignition on Case 2: Ignition off (during ECM keep alive-time)	5.0 s Continuous	2 DCY	-- Check the Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING .
P2067	Fuel Level Sensor "B" Circuit Low	Instrument cluster module signal: short to ground failure Or Instrument cluster module signal: signal range check, failure	Ignition on	0.50 s Continuous	2 DCY	-- Check the Instrument cluster control module for proper functioning. Refer to appropriate service information.
P2068	Fuel Level Sensor "B" Circuit High	Instrument cluster module signal: short to battery / open circuit, failure	Ignition on	0.50 s Continuous	2 DCY	-- Check the Instrument cluster control module for proper functioning. Refer to appropriate service information.
P2088	"A" Camshaft Position Actuator Control Circuit Low Bank 1d	Signal voltage <0.0 - 3.25 V	camshaft valve off Engine speed, >80.0 RPM	0.50 s Continuous	2 DCY	-- 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	Signal current > 2.20 A	Camshaft actuator solenoid valve on Engine speed > 80 RPM	0.50 s Continuous	2 DCY	-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
P2096	Post Catalyst Fuel Trim System Too Lean Bank 1	I-portion of 2nd lambda control loop < -0.045 [-]	General: Modeled exhaust gas temp., 450.0 - 900.0° C For time >0.0 s Lambda control in closed loop Lambda control, not at min or max limit 2nd lambda control closed loop O2S front ready O2S rear ready O2S heater front = active O2S heater rear = active Fuel cut off = not active Catalyst heating = not active AIR = not active And Case 1: Exhaust gas mass flow 25.0 - 250.0 kg/h Case 2: Exhaust gas mass flow within time 15.0 s	152.6 s Continuous	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P2097	Post Catalyst Fuel Trim System Too Rich Bank 1	I-portion of 2nd lambda control loop >0.045 [-]	General: Modeled exhaust gas temp., 450.0 - 900.0° C For time >0.0 s Lambda control in closed loop Lambda control not at min or max limit 2nd lambda control closed loop O2S front ready O2S rear ready O2S heater front = active O2S heater rear = active Fuel cut off = not active Catalyst heating = not active AIR = not active And Case 1: Exhaust gas mass flow 25.0 - 250.0 kg/h Case 2: Exhaust gas mass flow within time 15.0 s	152.6 s Continuous	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P2101	Throttle Actuator "A" Control Motor Circuit Range/Performance	Duty cycle > 80% And ECM power stage = no failure Deviation throttle valve angles vs throttle value set point > 4.0 - 50.0%		5.0 s Continuous	2 DCY	-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P2106	Throttle Actuator Control System - short to B+ or ground	Short to battery voltage or short to ground: Internal check, failed		0.50 s Continuous	2 DCY	-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
		Open circuit: Internal check failed	Duty cycle > 80% Or Deviation throttle valve angles vs calculated value 4.0 - 50.0%
		Current monitoring: Internal check failed
		Functional check: Internal check failed
P2110	Throttle Drive Actuator Forced Limited RPM	Engine load out of range							2 DCY	-- Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, CHECKING .
P2122	Throttle/Pedal Position Sensor/Switch "D" Circuit Low	Signal voltage <0.65 V		0.50 s Continuous	2 DCY	-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2123	Throttle/Pedal Position Sensor/Switch "D" Circuit High	Signal voltage > 4.79 V		0.50 s Continuous	2 DCY	-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2127	Throttle/Pedal Position Sensor/Switch "E" Circuit Low	Signal voltage <0.28 V		0.50 s Continuous	2 DCY	-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2128	Throttle/Pedal Position Sensor/Switch "E" Circuit High	Signal voltage > 2.43 V		0.50 s Continuous	2 DCY	-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2138	Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation	Signal voltage sensor 1 vs 2, >0.14 -0.70 V	Signal voltage sensor 1 > 445.0 mV Signal voltage sensor 2 > 445.0 mV	0.24 s Continuous	2 DCY	-- Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, CHECKING .
P2146	Fuel Injector Group "A" Supply Voltage Circuit/Open	Short to ground (high side) : Signal current > 14.90 A Short to battery voltage (high side) : Or Core connection (high side - low side): Signal current< 2.60 A	Engine speed > 80 RPM Low side signal current> 2.70 A	0.50 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P2149	Fuel Injector Group "B" Supply Voltage Circuit/Open	Short to ground (high side) : Signal current > 14.90 A Short to battery voltage (high side) : Or Core connection (high side - low side): Signal current < 2.60 A	Engine speed > 80 RPM Low side signal current> 2.70 A	0.50 s Continuous	2 DCY	-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .
P2177	System Too Lean Off Idle Bank 1	Adaptive value > 26.0%	Case 1: Integrated air mass < = 3.0 kg ECT> 50.0° C Case 2: Integrated air mass > 3.0 kg Minimum of: ECT > 50.0° C Or ECT > 43 - 55 °C General: Number of injections after engine start > 250 [-] Engine speed 560 - 960 RPM Engine load0.0 - 49.0% IAT@ manifold < 90.0° 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 s Continuous	2 DCY	-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the intake system visually for leaks (false air).-- Check the vacuum lines visually for leaks.
P2178	System Too Rich Off Idle Bank 1	Adaptive value < 26.0%	Case 1: Integrated air mass < = 3.0 kg ECT> 50.0° C Case 2: Integrated air mass > 3.0 kg Minimum of: ECT > 50.0° C Case 2: Or ECT > 43 - 55 General: Number of injections after engine start> 250 [-] Engine speed 560 - 920 RPM Engine load 2 - 47% IAT < 90° 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 s Continuous	2 DCY	-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the intake system visually for leaks (false air).-- Check the vacuum lines visually for leaks.
P2181	Cooling System Performance	Cooling system temp too low after a sufficient air mass flow integral, 55 - 80° C	Monitor entry conditions: ECT @ start -7.0 - 60.0° C And AAT-7.0 - 3, 004.0° C Or IAT @ manifold n.a. Begin of air mass integration: ECT > 30.0° C Conditions for diagnosis: Mass air flow < 3, 276.70 kg/h Delta barometric pressure< 1.70 kPa Delta AAT < 3, 003.6 K And Accum. time required < 40.0 - 250.0 s Or Accum. integrated air mass < n.a. Accumulation enable if Fuel cut off = not active Or Engine load > 399.99% Or Engine load < -399.99% Start of fault decision: Integrated air mass > 4.50 - 15.0 kg Conditions at fault decision: (average values since start) Mass air flow (lower threshold) > = 23.0 - 80.0 kg/h Mass air flow (upper threshold) < = 50.0 - 180.0 kg/h Vehicle speed (lower threshold) > = 21.0 - 23.0 MPH Vehicle speed (upper threshold) < = 75.0 MPH	0.0 (Unified 1, 000.0) s Once / DCY	2 DCY	-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the Coolant Recirculation Pump -V50-. Refer to Coolant Recirculation Pump - V50-, CHECKING .-- Check the engine coolant thermostat. Refer to appropriate service information.
P2187	Fuel System	Adaptive value > 5.02%	Case 1: Integrated air mass < = 3.0 kg ECT> 50.0° C Case 2: Integrated air mass > 3.0 kg Minimum of: ECT > 50.0° C Or ECT > 43 - 55° C General: Number of injections after engine start > 250 [-] Engine speed 560 - 960 RPM Engine load0.0 - 49.0% IAT@ manifold < 90.0° 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 s Continuous	2 DCY	-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the intake system visually for leaks (false air).-- Check the vacuum lines visually for leaks.
P2188	Fuel System	Adaptive value < -6.0%	Case 1: Integrated air mass < = 3.0 kg ECT> 50.0° C Case 2: Integrated air mass > 3.0 kg Minimum of: ECT > 50.0° C Or ECT > 43 - 55° C General: Number of injections after engine start> 250 [-] Engine speed 560 -960 RPM Engine load0.0 -49.0% IAT@ manifold < 90.0° 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 s Continuous	2 DCY	-- Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Fuel Pump Control Module - J538-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Injectors --. Refer to FUEL INJECTORS, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the intake system visually for leaks (false air).-- Check the vacuum lines visually for leaks.
P2195	O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1	Delta lambda of 2nd lambda control loop, >0.070 [-]	General: Modeled exhaust gas temp 450.0 - 900.0° C For time >0.0 s Delta engine load < 20.05 Lambda control = closed loop 2nd lambda control = closed loop O2S front, ready = no fault O2S rear, ready = no fault O2S heater front ready = no fault O2S heater rear, ready, no fault Fuel cut off not active Catalyst heating not active AIR not active And Case 1: Exhaust gas mass flow, 25.0 - 250.0 kg/h Case 2: Exhaust gas mass flow, 16.0 - 25.0 kg/h Within time 15.0 s And Case 1: 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 < 1.0 O2S rear voltage <0.4 V Case 3: 1st lambda control loop at max limit O2S front > 1.0 O2S rear voltage >0.6 V	152.6 s Multiple	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2196	O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1	Delta lambda of 2nd lambda control loop < -0.070	General: Modeled exhaust gas temp 450.0 - 900.0° C For time >0.0 s Delta engine load < 20.05 Lambda control = closed loop 2nd lambda control = closed loop O2S front ready = no fault O2S rear ready = no fault O2S heater front ready = no fault O2S heater rear ready no fault Fuel cut off not active Catalyst heating not active AIR not active And Case 1: Exhaust gas mass flow 25.0 - 250.0 kg/h Case 2: Exhaust gas mass flow 16.0 - 25.0 kg/h Within time 15.0 s And Case 1: 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 < 1.0 O2S rear voltage <0.4 V Case 3: 1st lambda control loop at max limit O2S front > 1.0 O2S rear voltage >0.6 V	152.6 s Multiple	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2231	O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1	Delta O2S signal front > 190uA	Engine speed < 2, 700 RPM Engine load < 60% heater duty cycle 20.0 - 80.0% Modeled exhaust < 800.1° C Lambda set value read error Lambda, 0.95 - 1.05 O2S heater no fault	15.0 s Multiple	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2237	O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1	O2S signal front 1.49 - 1.51 And Difference between maximum and minimum value of O2S voltage signal front < 32.0 V And Delta lambda controller>0.10 Or Lambda control at min or max limit	O2S ceramic temp > 715° C Lambda control closed loop Mass air integral >0.8 kg Lambda set value0.97 - 1.03	5.0 s Continuous	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
			O2S ceramic temp > 715° C Electrical adjustment not active Heater control closed loop EVAP purge valve ready no fault
		O2S signal front 1.49 - 1.51 V And Difference between maximum and minimum value of O2S voltage signal front < 32.0 V And No reaction on commanded step wise change of lambda-set point <> 1	O2S ceramic temp > 715° C Lambda modulation >0.02 Lambda control closed loop Heater control active	5.0 s Continuous			3.0 s Continuous
			O2S ceramic temp > 715° C Lambda modulation >0.01 Lambda control closed loop Heater control closed loop
P2243	O2 Sensor Reference Voltage Circuit / Open - Bank 1, Sensor 1	O2S signal front <0.3 - > 3.25 V And Internal resistance > 1, 000.0 Ω	Heater control = active	20.0 s Continuous			3.0 s Continuous	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2251	O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1	O2S voltage signal front 1.45 - 1.53 V And Internal resistance > 1, 000.0 Ω	Modeled exhaust gas temp. < 750° C No fuel cut off > 2.0 s Heater control active	25.0 s Continuous			2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2270	O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2	Sensor voltage <0.76 V	O2S rear = ready Integrated exhaust gas mass flow after O2S rear ready > = 5.0 kg Engine running If Integrated exhaust mass flow> = 5.0 kg Or Error suspicion set Then Enabling lambda ramp Slope of the lambda ramp0.10 1/s Target lambda of the lambda ramp0.72 Exhaust gas mass during > =0.18 kg Target lambda reached < =0.72 If Fuel cut off > 2.0 s. Then disabling for: Time delay after fuel cut off 2.0 s Additional conditions: Scavenging-rate n.a. Modeled exhaust gas temperature fitted position O2S rear 340.0 - 840.0° C Engine speed 800.0 - 7, 000.0 RPM Mass air flow 20.0 - 200.0 kg/h Within time0.0 s	30.0 s Once / DCY	2 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P2271	O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2	Sensor voltage >0.15 V	General: O2S rear ready Integrated exhaust gas mass flow after O2S rear ready > =0.20 kg Engine running Case 1: (during lambda ramp activation) If Integrated exhaust gas mass flow n.a. Or Error suspicion n.a. Then Enabling lambda ramp n.a. Slope of the lambda ramp n.a. Target lambda of the lambda ramp n.a. Exhaust gas mass during n.a. Target lambda reached n.a. If Fuel cut off n.a. Then disabling for: Time delay after fuel cut off n.a. Additional conditions: Scavenging-rate n.a. Modeled exhaust gas temperature fitted position O2S rear n.a. Engine speed n.a. Mass air flow n.a. Within time n.a. Case 2: (during fuel cut off) Modeled exhaust gas temperature fitted position O2S rear 340.0 - 840.0° C O2S front lambda value (for wide range sensor) > 4.0 g O2S front voltage (for binary sensor) n.a. Fuel cut off active Integrated O2 mass flow during fuel cut off > = 4.0 g	30.0 s Once / DCY	2 DCY	-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, CHECKING .
P2279	MAP/MAF - Throttle Position Correlation	Threshold to detect a defective system > 1.45 [-] And Ratio of the tie system defective during the measurement window to the whole duration of the measurement window >0.60 [-]	Time after engine start > 60.0 s Engine load < 40.1% Mass air flow < 6, 553.5 kg/h ECT > 50° C IAT @ manifold < 100.0° C Lambda control value < 5% Lambda set value0.95 - 1.05 [-] Vehicle speed < 6 MPH Lambda control active Engine speed idle Barometric pressure < 2, 700.0 m Purge valve closed	16.0 s Multiple	2 DCY	-- 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. Refer to appropriate service information.
P2293	Fuel Pressure Regulator 2 Performance	Difference between target pressure vs. actual pressure > 2.0 MPa Difference between target pressure vs. actual pressure < -2.0 MPa	Time after engine start > 13.0 s Fuel cut off = not active Time after fuel cut off > 6.0 s	3.0 s 7.0 s Continuous	2 DCY	-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P2294	Fuel Pressure Regulator 2 Control Circuit open circuit	Signal voltage 1.40 - 3.20 V	Fuel control valve = commanded off Fuel pump = commanded on	0.50 s Continuous	2 DCY	-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P2295	Fuel Pressure Regulator 2 Control Circuit Low short to ground	Signal Voltage 1.40 - 3.20 V	Fuel control valve commanded off	0.50 s Continuous	2 DCY	-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P2296	Fuel Pressure Regulator 2 Control Circuit High	Signal voltage > 3.20 V	Fuel control valve commanded on	0.50 s Continuous	2 DCY	-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P2300	Ignition Coil "A" Primary Control Circuit Low	Signal current > 24.0 mA	Engine speed > 680 RPM	2.0 s Continuous	2 DCY	-- Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2301	Ignition Coil "A" Primary Control Circuit High	Signal voltage > 5.1 - 7.0 V	Engine speed > 680 RPM	2.0 s Continuous	2 DCY	-- Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2303	Ignition Coil "B" Primary Control Circuit Low	Signal current > 24.0 mA	Engine speed > 680 RPM	2.0 s Continuous	2 DCY	-- Check the Ignition Coils with Power Output Stage - N127-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2304	Ignition Coil "B" Primary Control Circuit High	Signal voltage > 5.1 - 7.0 V	Engine speed > 680 RPM	2.0 s Continuous	2 DCY	-- Check the Ignition Coils with Power Output Stage - N127-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2306	Ignition Coil "C" Primary Control Circuit Low	Signal current > 24.0 mA	Engine speed > 680 RPM	2.0 s Continuous	2 DCY	-- Check the Ignition Coils with Power Output Stage -N291-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2307	Ignition Coil "C" Primary Control Circuit High	Signal voltage > 5.1 - 7.0 V	Engine speed > 680 RPM	2.0 s Continuous	2 DCY	-- Check the Ignition Coils with Power Output Stage -N291-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2309	Ignition Coil "D" Primary Control Circuit Low	Signal current > 24.0 mA	Engine speed > 680 RPM	2.0 s Continuous	2 DCY	-- Check the Ignition Coils with Power Output Stage -N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2310	Ignition Coil "D" Primary Control Circuit High	Signal voltage > 5.1 - 7.0 V	Engine speed > 680 RPM	2.0 s Continuous	2 DCY	-- Check the Ignition Coils with Power Output Stage -N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING .
P2414	O2 Sensor Exhaust Sample Error Bank 1 Sensor 1	Threshold 1: Signal voltage 3.10 - 4.81 V Threshold 2: Signal voltage (depending on gain factor, that actual is used for sensor characteristic, the threshold is switched) 2.5 - 3.10 V	Lambda set value 1.6 O2S ceramic temp > 715.0° C Fuel cut off = not active Heater control = closed loop SAI = not active If low fuel signal then wait > 600.0 s	20.0 s Multiple	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2539	Low Pressure Fuel System Sensor Circuit	Signal voltage > 4.79 V		2.0 s	Continuous 2 DCY	-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate service information.-- If the actual fuel pressure does not match the scan tool reading: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .-- If the actual fuel pressure matches the scan tool reading: Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P2540	Low Pressure Fuel System Sensor Circuit Range/Performance	Actual pressure deviation < 800 kPa < 80 kPa		5.0 s	2 DCY	-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .
P2541	Low Pressure Fuel System Sensor Circuit Low	Signal voltage <0.21 V		2.0 s Continuous	2 DCY	-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate service information.-- If the actual fuel pressure does not match the scan tool reading: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .-- If the actual fuel pressure matches the scan tool reading: Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING .
P2626	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1	O2S signal front > 4.81 V	Modeled exhaust temp < 750° C O2S ceramic temp > 715° C Fuel cut off active Heater control closed loop If low fuel signal then wait > 120.0 s	2.0 s Continuous	2 DCY	-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, CHECKING .
P2637	Torque Management Feedback Signal "A"	CAN message signal error flag, = 1	Ignition on CAN Bus OK DME CAN connection OK	0.5 s Continuous	2 DCY	-- Check the CAN-Bus terminal resistance between the Transmission Control Module -- and the Engine Control Module - J623-. Refer to CAN-BUS POWERTRAIN, CHECKING (VL-381-F0AW) , CAN-BUS POWERTRAIN, CHECKING (8-SPD0BK) .
P2714	Pressure Control Solenoid "D" Performance or Stuck Off	PWM hardware detection0 or 100%	Low side and high side FET, activated Power supply > 8.7 V Voltage drop at FET < = 1.0 V Solenoid supply > 9.0 V	0.5 s Continuous	2 DCY	-- Check the Automatic Transmission Pressure Regulating Valve 4 -N218-. Refer to appropriate service information.
P2715	Pressure Control Solenoid "D" Stuck On	PWM hardware detection0 or 100%	Low side and high side FET, activated Power supply > 8.7 V Voltage drop at FET < = 1.0 V Solenoid supply > 9.0 V	0.5 s Continuous	2 DCY	-- Check the Automatic Transmission Pressure Regulating Valve 4 - N218 -. Refer to appropriate service information.
P2716	Pressure Control Solenoid "D" Electrical	Current higher or lower than threshold < 730.0 mA EDS output voltage at short to ground or open circuit ~0.5 V smaller than EDS supply voltage Static leakage current flow	Off operation mode	0.5 s Continuous	2 DCY	-- Check the Automatic Transmission Pressure Regulating Valve 4 -N218-. Refer to appropriate service information.
P2723	Pressure Control Solenoid "E" Performance or Stuck Off	PWM hardware detection0 or 100%	Low side and high side FET, activated Power supply > 8.7 V Voltage drop at FET < = 1.0 V Solenoid supply > 9.0 V	0.5 s Continuous	2 DCY	-- Check the Automatic Transmission Pressure Regulating Valve 5 -N233-. Refer to appropriate service information.
P2725	Pressure Control Solenoid "E" Electrical	Current higher or lower than threshold < 730.0 mA EDS output voltage at short to ground or open circuit ~0.5 V smaller than EDS supply voltage Static leakage current flow	Off operation mode	0.5 s Continuous	2 DCY	-- Check the Automatic Transmission Pressure Regulating Valve 5 -N233-. Refer to appropriate service information.
P2732	Pressure Control Solenoid "F" Performance or Stuck off	PWM hardware detection0 or 100%	Low side and high side FET activated Power supply > 8.7 V Voltage drop at FET < = 1.0 V Solenoid supply > 9.0 V	0.5 s Continuous	2 DCY	-- Check the Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate service information.
P2733	Pressure Control Solenoid "F" Stuck On	PWM hardware detection0 or 100%	Low side and high side FET activated Power supply > 8.7 V Voltage drop at FET < = 1.0 V Solenoid supply > 9.0 V	0.5 s Continuous	2 DCY	-- Check the Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate service information.
P2734	Pressure Control Solenoid "F" Electrical	EDS output voltage at short to ground or open circuit ~0.5 V smaller than EDS supply voltage Static leakage current flow	Off operation mode	0.5 s Continuous	2 DCY	-- Check the Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate service information.
P2735	Pressure Control Solenoid "F" Intermittent	PWM hardware detection0 or 100%	Low side and high side FET activated Power supply > 8.7 V Voltage drop at FET < = 1.0 V Solenoid supply > 9.0 V	0.5 s Continuous	2 DCY	-- Check the Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate service information.
P303F	Cold Start Injector Circuit Short to Ground	Signal voltage < 3.0 V	Cold start injection valve = switched off Engine speed > 80 RPM	0.50 s Continuous	2 DCY	-- Check the Cold Start Injector -N17-. Refer to Cold Start Injector - N17-, CHECKING .
P3081	Engine Coolant Temperature Measured Engine Coolant Temp. Below Reference Model	Diff. reference model temperature vs. ECT > 9.8K		4.0 s Continuous	2 DCY	-- Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .
U0001	High Speed CAN Communication Bus	CAN message no feedback	Time after ignition on > 500.0 ms	0.25 s Continuous	2 DCY	-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0002	High Speed CAN Communication Bus Performance	Global time out receiving no message	Time after ignition on > 500.0 ms	0.45 s Continuous	2 DCY	-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0100	Lost Communication with ECM/PCM A	Failure of all CAN engine messages, Time out more than 490 ms Failure of all CAN engine messages but not all CAN messages, Time out more than 1010 ms	No bus off error No error failure of all CAN messages No error failure of all CAN engine messages Terminal 15 voltage > 9.0 V for more than 500.0 ms > 500.0 ms after reset	1.0 s		-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0101	Lost Communication with TCM	Received CAN message no message	Time after ignition on > 500.0 ms	0.50 s Continuous	2 DCY	-- Check the CAN-Bus terminal resistance between the Transmission Control Module -- and the Engine Control Module - J623-. Refer to CAN-BUS POWERTRAIN, CHECKING (VL-381-F0AW) , CAN-BUS POWERTRAIN, CHECKING (8-SPD0BK) .
U0121	Lost Communication With Anti-Lock Brake System (ABS) Control Module	Received CAN message no message	Time after ignition on 500.0 ms	0.50 s Continuous	2 DCY	-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0140	Lost Communication With Body Control Module	Time out no message	Time after ignition on > 500.0 ms	2.0 s Continuous	2 DCY	-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0146	Lost Communication With Gateway "A"	Received CAN message no message	Time after ignition on > 500.0 ms	0.50 s Continuous	2 DCY	-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0155	Lost Communication With Instrument Panel Cluster (IPC) Control Module	Received CAN message no message	Time after ignition on > 500.0 ms	2.0 s Continuous	2 DCY	-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0302	Software Incompatibility with Transmission Control Module	Received AT vehicle data TCM signal	Time after ignition on > 500.0 ms	5.0 s Continuous	2 DCY	-- Replace the Transmission Control Module --. Refer to appropriate service information.
U0323	Software Incompatibility With Instrument Panel Control Module	AAT value (module not encoded for ambient temp sensor) FDh	Ignition on	2.0 s Continuous	2 DCY	-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0402	Invalid Data Received From TCM	Received CAN message implausible message	Time after ignition on > 500.0 ms	3.0 s Continuous	2 DCY	-- Check the CAN-Bus terminal resistance, between the Selector Lever -E313- to the Engine Control Module - J623-. Refer to appropriate service information.
U0404	Invalid Data Received From Gear Shift Control Module	If the value of message counter is permanent, constant, or change exceeds a threshold, increment an event counter Maximum change of message counter > 5	No failure of selector lever CAN messages Terminal 15 voltage > 4.0 V for more than 500.0 ms	50.0 ms Continuous	2 DCY	-- Check the CAN-Bus terminal resistance, between the Selector Lever -E313- to the Engine Control Module - J623-. Refer to appropriate service information.
U0415	Invalid Data Received From Anti-Lock Brake System (ABS) Control Module	Out of range high: Vehicle speed > 202 MPH		2.0 s Continuous	2 DCY	-- Refer to proper service information or electrical information for diagnosing and repair of system.-- Check the vehicle speed signal from the Speedometer -G21-. Refer to VEHICLE SPEED SIGNAL, CHECKING .-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
		CAN communication with BSCM: Received data implausible message	Time after ignition on > 500.0 ms	4.0 s Continuous
		CAN communication with vehicle speed sensor: Speed sensor signal: initialization error 407.296 MPH		1.98 s Continuous
		Speed sensor signal: low voltage error 407.290 MPH
		Speed sensor signal: sensor error 407.303 MPH		1.98 s Continuous			0.48 s Continuous
U0415	CAN: Vehicle Speed Sensor	Speed sensor signal: initialization error 655.34 km/h Speed sensor signal: low voltage error 655.33 km/h Speed sensor signal: sensor error 655.33 km/h Vehicle speed> = 325 km/h					1, 980.0 ms 1, 980.0 ms 4 80.0 ms 2, 100.0 ms Continuous	2 DCY	-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .-- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
U0422	Invalid Data Received From Body Control Module	AAT value (initialization) Audi, FEh	Ignition on CAN: BCM (Body Control Unit)	3.0 s Multiple	2 DCY	-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0423	Invalid Data Received From Instrument Panel Cluster Control Module	Received CAN message implausible message	Time after ignition on > 500.0 ms	3.0 s Continuous	2 DCY	-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0447	Invalid Data Received From Gateway "A"	Received data implausible message	Time after ignition on > 500.0 ms	3.0 s Continuous	2 DCY	-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U1103	ECM: Production Mode	Production mode = active	For activation: During ECM keep alive-time after ignition off Vehicle speed < 3.0MPH Engine speed0 RPM Max trip mileage since initial vehicle start-up < 62.15miles For hybrid: Drive motor off	0.0 s	1 DCY	-- Vehicle in production mode. Refer to appropriate service information for resolution. Note the mode can be deactivated with a factory scan tool or will automatically turn off after vehicle accumulates the first 100 km (62.14 miles) of driving.