Diagnostic Trouble Code Chart

HINT:

Parameters listed in the chart may not be exactly the same as your readings due to the type of instrument or other factors. If a DTC is displayed, check the trouble area for the DTC listed in the table below. For details of each DTC.

DIAGNOSTIC TROUBLE CODE CHART

DTC No.	Detection Item	Trouble Area	MIL	Memory
P0010	Camshaft Position "A" Actuator Circuit (Bank 1)	Variable valve timing (VVT) oil control valve (OCV) (bank 1) circuit ECM	Comes on	DTC stored
P0011	Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1)	Valve timing (bank 1) VVT OCV (bank 1) VVT actuator	Comes on	DTC stored
P0012	Camshaft Position "A" - Timing Over-Retarded (Bank 1)	Valve timing (bank 1) VVT OCV (bank 1) VVT actuator	Comes on	DTC stored
P0016	Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)	Timing belt Valve timing (bank 1)	Comes on	DTC stored
P0018	Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor A)	Timing belt Valve timing (bank 2)	Comes on	DTC stored
P0020	Camshaft Position "A" Actuator Circuit (Bank 2)	VVT OCV (bank 2) circuit ECM	Comes on	DTC stored
P0021	Camshaft Position "A" - Timing Over- Advanced or System Performance (Bank 2)	Valve timing (bank 2) VVT OCV (bank 2) VVT actuator	Comes on	DTC stored
P0022	Camshaft Position "A" - Timing Over-Retarded (Bank 2)	Valve timing (bank 2) VVT OCV (bank 2) VVT actuator	Comes on	DTC stored
P0031	Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 1)	Heated oxygen sensor (bank 1 sensor 1) heater circuit ECM	Comes on	DTC stored
P0032	Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 1)	Heated oxygen sensor (bank 1 sensor 1) heater circuit ECM	Comes on	DTC stored
P0037	Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2)	Heated oxygen sensor (bank 1 sensor 2) heater circuit ECM	Comes on	DTC stored
P0038	Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2)	Heated oxygen sensor (bank 1 sensor 2) heater circuit ECM	Comes on	DTC stored
P0051	Oxygen Sensor Heater Control Circuit Low (Bank 2 Sensor 1)	Heated oxygen sensor (bank 2 sensor 1) heater circuit ECM	Comes on	DTC stored
P0052	Oxygen Sensor Heater Control Circuit High (Bank 2 Sensor 1)	Heated oxygen sensor (bank 2 sensor 1) heater circuit ECM	Comes on	DTC stored
P0057	Oxygen Sensor Heater Control Circuit Low (Bank 2 Sensor 2)	Heated oxygen sensor (bank 2 sensor 2) heater circuit ECM	Comes on	DTC stored
P0058	Oxygen Sensor Heater Control Circuit High (Bank 2 Sensor 2)	Heated oxygen sensor (bank 2 sensor 2) heater circuit ECM	Comes on	DTC stored
P0100	Mass Air Flow Circuit Malfunction	MAF meter circuit ECM	Comes on	DTC stored
P0101	Mass Air Flow Circuit Range / Performance Problem	MAF meter	Comes on	DTC stored
P0102	Mass Air Flow Circuit Low	MAF meter circuit ECM	Comes on	DTC stored
P0103	Mass Air Flow Circuit High	MAF meter circuit ECM	Comes on	DTC stored
P0110	Intake Air Temperature Circuit	IAT sensor circuit ECM	Comes on	DTC stored
P0112	Intake Air Temperature Circuit Low Input	IAT sensor circuit ECM	Comes on	DTC stored
P0113	Intake Air Temperature Circuit High Input	IAT sensor circuit ECM	Comes on	DTC stored
P0115	Engine Coolant Temperature Circuit	ECT sensor circuit ECM	Comes on	DTC stored
P0116	Engine Coolant Temperature Circuit Range / Performance Problem	ECT sensor Cooling system	Comes on	DTC stored
P0117	Engine Coolant Temperature Circuit Low Input	ECT sensor circuit ECM	Comes on	DTC stored
P0118	Engine Coolant Temperature Circuit High Input	ECT sensor circuit ECM	Comes on	DTC stored
P0120	Throttle / Pedal Position Sensor / Switch "A" Circuit	TP sensor (VTA1) circuit ECM	Comes on	DTC stored
P0121	Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem	TP sensor	Comes on	DTC stored
P0122	Throttle / Pedal Position Sensor / Switch "A" Circuit Low Input	TP sensor (VTA1) circuit ECM	Comes on	DTC stored
P0123	Throttle / Pedal Position Sensor / Switch "A" Circuit High Input	TP sensor (VTA1) circuit ECM	Comes on	DTC stored
P0125	Insufficient Coolant Temperature for Closed Loop Fuel Control	ECT sensor Cooling system Coolant thermostat	Comes on	DTC stored
P0128	Thermostat Malfunction	Coolant thermostat Cooling system	Comes on	DTC stored
P0130	Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 1)	Heated oxygen sensor circuit (bank 1 sensor 1) Fuel pressure ECM	Comes on	DTC stored
P0133	Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 1)	Heated oxygen sensor circuit (bank 1 sensor 1) Fuel pressure ECM	Comes on	DTC stored
P0134	Oxygen Sensor Circuit No Activity Detected (Bank 1 Sensor 1)	Heated oxygen sensor circuit (bank 1 sensor 1) Fuel pressure ECM	Comes on	DTC stored
P0136	Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2)	Heated oxygen sensor circuit (bank 1 sensor 2) ECM	Comes on	DTC stored
P0138	Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2)	Heated oxygen sensor circuit (bank 1 sensor 2) ECM	Comes on	DTC stored
P0139	Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 2)	Heated oxygen sensor circuit (bank 1 sensor 2) ECM	Comes on	DTC stored
P0150	Oxygen Sensor Circuit Malfunction (Bank 2 Sensor 1)	Heated oxygen sensor circuit (bank 2 sensor 1) Fuel pressure ECM	Comes on	DTC stored
P0153	Oxygen Sensor Circuit Slow Response (Bank 2 Sensor 1)	Heated oxygen sensor circuit (bank 2 sensor 1) Fuel pressure ECM	Comes on	DTC stored
P0154	Oxygen Sensor Circuit No Activity Detected (Bank 2 Sensor 1)	Heated oxygen sensor circuit (bank 2 sensor 1) Fuel pressure ECM	Comes on	DTC stored
P0156	Oxygen Sensor Circuit Malfunction (Bank 2 Sensor 2)	Heated oxygen sensor circuit (bank 2 sensor 2) ECM	Comes on	DTC stored
P0158	Oxygen Sensor Circuit High Voltage (Bank 2 Sensor 2)	Heated oxygen sensor circuit (bank 2 sensor 2) ECM	Comes on	DTC stored
P0159	Oxygen Sensor Circuit Slow Response (Bank 2 Sensor 2)	Heated oxygen sensor circuit (bank 2 sensor 2) ECM	Comes on	DTC stored
P0171	System Too Lean (Bank 1)	Heated oxygen sensor (bank 1 sensor 1) Fuel pressure PCV valve and hose Air induction system Exhaust gas leak MAF meter ECT sensor	Comes on	DTC stored
P0172	System Too Rich (Bank 1)	Heated oxygen sensor (bank 1 sensor 1) Fuel pressure PCV valve and hose Air induction system Exhaust gas leak MAF meter ECT sensor	Comes on	DTC stored
P0174	System Too Lean (Bank 2)	Heated oxygen sensor (bank 2 sensor 1) Fuel pressure PCV valve and hose Air induction system Exhaust gas leak MAF meter ECT sensor	Comes on	DTC stored
P0175	System Too Rich (Bank 2)	Heated oxygen sensor (bank 2 sensor 1) Fuel pressure PCV valve and hose Air induction system Exhaust gas leak MAF meter ECT sensor	Comes on	DTC stored
P0220	Throttle / Pedal Position Sensor / Switch "B" Circuit	TP sensor (VTA2) circuit ECM	Comes on	DTC stored
P0222	Throttle / Pedal Position Sensor / Switch "B" Circuit Low Input	TP sensor (VTA2) circuit ECM	Comes on	DTC stored
P0223	Throttle / Pedal Position Sensor / Switch "B" Circuit High Input	TP sensor (VTA2) circuit ECM	Comes on	DTC stored
P0230	Fuel Pump Primary Circuit	F/PMP relay circuit ECM	-	DTC stored
P0300	Random / Multiple Cylinder Misfire Detected	Vacuum hose connection Valve timing Fuel pressure Compression pressure PCV hose and PCV valve Spark plug Injector Valve clearance MAF meter ECT sensor ECM	Comes on	DTC stored
P0301	Cylinder 1 Misfire Detected	Same as P0300	Blink	DTC stored
P0302	Cylinder 2 Misfire Detected	Same as P0300	Blink	DTC stored
P0303	Cylinder 3 Misfire Detected	Same as P0300	Blink	DTC stored
P0304	Cylinder 4 Misfire Detected	Same as P0300	Blink	DTC stored
P0305	Cylinder 5 Misfire Detected	Same as P0300	Blink	DTC stored
P0306	Cylinder 6 Misfire Detected	Same as P0300	Blink	DTC stored
P0307	Cylinder 7 Misfire Detected	Same as P0300	Blink	DTC stored
P0308	Cylinder 8 Misfire Detected	Same as P0300	Blink	DTC stored
P0327	Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor)	Knock sensor (bank 1) ECM	Comes on	DTC stored
P0328	Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)	Knock sensor (bank 1) ECM	Comes on	DTC stored
P0332	Knock Sensor 2 Circuit Low Input (Bank 2)	Knock sensor (bank 2) ECM	Comes on	DTC stored
P0333	Knock Sensor 2 Circuit High Input (Bank 2)	Knock sensor (bank 2) ECM	Comes on	DTC stored
P0335	Crankshaft Position Sensor "A" Circuit	Crankshaft position sensor circuit Crankshaft timing pulley ECM	Comes on	DTC stored
P0339	Crankshaft Position Sensor "A" Circuit Intermittent	Same as P0335	-	DTC stored
P0340	Camshaft Position Sensor Circuit Malfunction	VVT sensor circuit (bank 1) Camshaft timing gear Timing belt ECM	Comes on	DTC stored
P0341	Camshaft Position Sensor "A" Circuit Range / Performance (Bank 1 or Single Sensor)	Same as P0340	Comes on	DTC stored
P0345	Camshaft Position Sensor "A" Circuit (Bank 2)	VVT sensor circuit (bank 2) Camshaft timing gear Timing belt ECM	Comes on	DTC stored
P0346	Camshaft Position Sensor "A" Circuit Range / Performance (Bank 2)	Same as P0345	Comes on	DTC stored
P0351	Ignition Coil "A" Primary / Secondary Circuit	No. 1 ignition coil (igniter) circuit ECM	Comes on	DTC stored
P0352	Ignition Coil "B" Primary / Secondary Circuit	No. 2 ignition coil (igniter) circuit ECM	Comes on	DTC stored
P0353	Ignition Coil "C" Primary / Secondary Circuit	No. 3 ignition coil (igniter) circuit ECM	Comes on	DTC stored
P0354	Ignition Coil "D" Primary / Secondary Circuit	No. 4 ignition coil (igniter) circuit ECM	Comes on	DTC stored
P0355	Ignition Coil "E" Primary / Secondary Circuit	No. 5 ignition coil (igniter) circuit ECM	Comes on	DTC stored
P0356	Ignition Coil "F" Primary / Secondary Circuit	No. 6 ignition coil (igniter) circuit ECM	Comes on	DTC stored
P0357	Ignition Coil "G" Primary / Secondary Circuit	No. 7 ignition coil (igniter) circuit ECM	Comes on	DTC stored
P0358	Ignition Coil "H" Primary / Secondary Circuit	No. 8 ignition coil (igniter) circuit ECM	Comes on	DTC stored
P0420	Catalyst System Efficiency Below Threshold (Bank 1)	Catalyst converter (bank 1) Front exhaust pipe (rear catalyst converter) Heated oxygen sensor (bank 1 sensor 1) Heated oxygen sensor (bank 1 sensor 2) Exhaust gas leak	Comes on	DTC stored
P0430	Catalyst System Efficiency Below Threshold (Bank 2)	Catalyst converter (bank 2) Front exhaust pipe (rear catalyst converter) Heated oxygen sensor (bank 2 sensor 1) Heated oxygen sensor (bank 2 sensor 2) Exhaust gas leak	Comes on	DTC stored
P043E	Evaporative Emission System Leak Detection Reference Orifice Low Flow	Pump module Connector/Wire harness (between pump module and ECM) ECM	Comes on	DTC stored
P043F	Evaporative Emission System Reference Orifice High Flow	Pump module Connector/Wire harness (between pump module and ECM) ECM	Comes on	DTC stored
P0441	Evaporative Emission Control System Incorrect Purge Flow	VSV (for EVAP) VSV (for EVAP) circuit (between purge VSV and ECM) Leakage from EVAP line (between purge VSV and intake manifold) EVAP line (between purge VSV and canister) clogged ECM	Comes on	DTC stored
P0450	Evaporative Emission Control System Pressure Sensor Malfunction	Pump module (including pressure sensor) ECM	Comes on	DTC stored
P0451	Evaporative Emission Control System Pressure Sensor Range / Performance	Pump module (including pressure sensor) Connector/Wire harness (between pump module and ECM) ECM	Comes on	DTC stored
P0452	Evaporative Emission Control System Pressure Sensor / Switch Low Input	Pump module (including pressure sensor) Connector/Wire harness (between pump module and ECM) ECM	Comes on	DTC stored
P0453	Evaporative Emission Control System Pressure Sensor / Switch High Input	Pump module (including pressure sensor) Connector/Wire harness (between pump module and ECM) ECM	Comes on	DTC stored
P0455	Evaporative Emission Control System Leak Detected (Gross Leak)	Fuel tank cap (loose) Leakage from EVAP line (between canister and fuel tank) Leakage from EVAP line (between VSV (for EVAP) and canister) Leakage from pump module Leakage from fuel tank Leakage from canister	Comes on	DTC stored
P0456	Evaporative Emission Control System Leak Detected (Very Small Leak)	Same as DTC P0455	Comes on	DTC stored
P0504	Brake Switch "A" / "B" Correlation	Stop light switch circuit ECM	-	DTC stored
P0505	Idle Control System Malfunction	Throttle body Air induction system PCV hose and PCV valve ECM	Comes on	DTC stored
P0560	System Voltage	ECM power source circuit ECM	Comes on	DTC stored
P0571	Brake Switch "A" Circuit	Same as P0504	Comes on	DTC stored
P0604	Internal Control Module Random Access Memory (RAM) Error	ECM	Comes on	DTC stored
P0606	ECM / PCM Processor	ECM	Comes on	DTC stored
P0607	Control Module Performance	ECM	Comes on	DTC stored
P0617	Starter Relay Circuit High	STARTER relay Engine switch ECM	Comes on	DTC stored
P0630	Vin not Programmed or Mismatch - ECM / PCM	ECM	Comes on	DTC stored
P0657	Actuator Supply Voltage Circuit / Open	ECM	Comes on	DTC stored
P1340	Camshaft Position Sensor "A" (Bank 1 Sensor 2)	Camshaft position sensor Camshaft timing gear ECM	Comes on	DTC stored
P1341	Camshaft Position Sensor "A" (Bank 1 Sensor 2 )	Camshaft position sensor Camshaft timing gear ECM	Comes on	DTC stored
P2102	Throttle Actuator Control Motor Circuit Low	Throttle actuator circuit ECM	Comes on	DTC stored
P2103	Throttle Actuator Control Motor Circuit High	Throttle actuator circuit ECM	Comes on	DTC stored
P2111	Throttle Actuator Control System - Stuck Open	Throttle actuator Throttle body	Comes on	DTC stored
P2112	Throttle Actuator Control System - Stuck Closed	Throttle actuator Throttle body	Comes on	DTC stored
P2118	Throttle Actuator Control Motor Current Range / Performance	Open in ETCS power source circuit ECM	Comes on	DTC stored
P2119	Throttle Actuator Control Throttle Body Range / Performance	Throttle actuator ECM	Comes on	DTC stored
P2120	Throttle / Pedal Position Sensor / Switch "D" Circuit	Accelerator pedal position sensor ECM	Comes on	DTC stored
P2121	Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance	Accelerator pedal position sensor ECM	Comes on	DTC stored
P2122	Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input	Accelerator pedal position sensor Open in VCP1 circuit Open or ground short in VPA circuit ECM	Comes on	DTC stored
P2123	Throttle / Pedal Position Sensor / Switch "D" Circuit High Input	Accelerator pedal position sensor Open in EPA circuit ECM	Comes on	DTC stored
P2125	Throttle / Pedal Position Sensor / Switch "E" Circuit	Accelerator pedal position sensor ECM	Comes on	DTC stored
P2127	Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input	Accelerator pedal position sensor Open in VCP2 circuit Open or ground short in VPA2 circuit ECM	Comes on	DTC stored
P2128	Throttle / Pedal Position Sensor / Switch "E" Circuit High Input	Accelerator pedal position sensor Open in EPA2 circuit ECM	Comes on	DTC stored
P2135	Throttle / Pedal Position Sensor / Switch "A" / "B" Voltage Correlation	Short between VTA1 and VTA2 circuits TP sensor (built into throttle body) ECM	Comes on	DTC stored
P2138	Throttle / Pedal Position Sensor / Switch "D" / "E" Voltage Correlation	Short between VPA and VPA2 circuits Accelerator pedal position sensor ECM	Comes on	DTC stored
P2195	Oxygen Sensor Signal Stuck Lean (Bank 1 Sensor 1)	Same as DTC P0130	Comes on	DTC stored
P2196	Oxygen Sensor Signal Stuck Rich (Bank 1 Sensor 1)	Same as DTC P0130	Comes on	DTC stored
P2197	Oxygen Sensor Signal Stuck Lean (Bank 2 Sensor 1)	Same as DTC P0130	Comes on	DTC stored
P2198	Oxygen Sensor Signal Stuck Rich (Bank 2 Sensor 1)	Same as DTC P0130	Comes on	DTC stored
P2401	Evaporative Emission Leak Detection Pump Stuck OFF	Pump module Connector/Wire harness (between pump module and ECM) ECM	Comes on	DTC stored
P2402	Evaporative Emission Leak Detection Pump Stuck ON	Pump module Connector/Wire harness (between pump module and ECM) ECM	Comes on	DTC stored
P2419	Evaporative Emission Pressure Switching Valve Stuck ON	Pump module Connector/Wire harness (between pump module and ECM) ECM	Comes on	DTC stored
P2420	Evaporative Emission Pressure Switching Valve Stuck OFF	Pump module Connector/Wire harness (between pump module and ECM) ECM	Comes on	DTC stored
P2610	ECM / PCM Internal Engine Off Timer Performance	ECM	Comes on	DTC stored
U0001	High Speed CAN Communication Bus	ECM	Comes on	DTC stored