Engine Performance DTCS

NOTE: Retrieval of some diagnostic codes may require the use of special OEM tester or flash method using instrument cluster indicator. For procedures/testing of codes not shown below, refer to appropriate system article.

ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION (3.0L)

DTC	Description
P0031	Bank No. 1 (Right), No. 1 O2S (Front) Heater Circuit Low Input
P0032	Bank No. 1 (Right), No. 1 O2S (Front) Heater Circuit High Input
P0037	Bank No. 1 (Right), No. 2 O2S (Rear) Heater Circuit Low Input
P0038	Bank No. 1 (Right), No. 2 O2S (Rear) Heater Circuit Low Input
P0051	Bank No. 2 (Left), No. 1 O2S (Front) Heater Circuit Low Input
P0052	Bank No. 2 (Left), No. 1 O2S (Front) Heater Circuit High Input
P0106	Intake Manifold Pressure Sensor Circuit Range/Performance Problem
P0107	Intake Manifold Pressure Sensor Circuit Low Input
P0108	Intake Manifold Pressure Sensor Circuit High Input
P0111	Intake Air Temperature (IAT) Sensor Circuit Range/Performance Problem
P0112	Intake Air Temperature (IAT) Sensor Circuit Low Input
P0113	Intake Air Temperature (IAT) Sensor Circuit High Input
P0117	Engine Coolant Temperature (ECT) Sensor Circuit Low Input
P0118	Engine Coolant Temperature (ECT) Sensor Circuit High Input
P0121	Throttle Position (TP) Sensor Circuit Range/Performance Problem (High Input)
P0122	Throttle Position (TP) Sensor Circuit Low Input
P0123	Throttle Position (TP) Sensor Circuit High Input
P0125	Engine Coolant Temperature Too Low For Closed Loop Fuel Control
P0128	Thermostat Malfunction
P0131	Bank No. 1 (Right), No. 1 O2S (Front) Circuit Range/Performance Problem (Low Input)
P0132	Bank No. 1 (Right), No. 1 O2S (Front) Circuit Range/Performance Problem (High Input)
P0133	Bank No. 1 (Right), No. 1 O2S (Front) Circuit Slow Response
P0136	Bank No. 1 (Right), No. 2 O2S (Rear) Circuit Malfunction
P0139	Bank No. 1 (Right), No. 2 O2S (Rear) Circuit Slow Response
P0151	Bank No. 2 (Left), No. 1 O2S (Front) Circuit Range/Performance Problem (Low Input)
P0152	Bank No. 2 (Left), No. 1 O2S (Front) Circuit Range/Performance Problem (High Input)
P0153	Bank No. 2 (Left), No. 1 O2S (Front) Circuit Slow Response
P0171	Fuel Trim No. 1 (Right Bank), Malfunction (Too Lean)
P0172	Fuel Trim No. 1 (Right Bank), Malfunction (Too Rich)
P0174	Fuel Trim No. 2 (Left Bank), Malfunction (Too Lean)
P0175	Fuel Trim No. 2 (Left Bank), Malfunction (Too Rich)
P0181	Fuel Temperature Sensor "A" Circuit Range/Performance Problem
P0182	Fuel Temperature Sensor "A" Circuit Low Input
P0183	Fuel Temperature Sensor "A" Circuit High Input
P0301	Cylinder No. 1 Misfire Detected
P0302	Cylinder No. 2 Misfire Detected
P0303	Cylinder No. 3 Misfire Detected
P0304	Cylinder No. 4 Misfire Detected
P0305	Cylinder No. 5 Misfire Detected
P0306	Cylinder No. 6 Misfire Detected
P0327	Knock Sensor (KS) No. 1 (Right Bank), Circuit Low Input
P0328	Knock Sensor (KS) No. 1 (Right Bank), Circuit High Input
P0332	Knock Sensor (KS) No. 2 (Left Bank), Circuit Low Input
P0333	Knock Sensor (KS) No. 2 (Left Bank), Circuit High Input
P0335	Crankshaft Position (CKP) Sensor Circuit Malfunction
P0336	Crankshaft Position (CKP) Sensor Circuit Range/Performance Problem
P0340	Camshaft Position (CMP) Sensor Circuit Malfunction
P0341	Camshaft Position (CMP) Sensor Circuit Range/Performance Problem
P0400	EGR System Malfunction
P0420	Catalyst System Efficiency Below Threshold
P0442	EVAP System Control Circuit Malfunction
P0444	EVAP System Purge Control Valve Circuit Low Input
P0445	EVAP System Purge Control Valve Circuit High Input
P0447	EVAP System Vent Control Circuit
P0448	EVAP System Vent Control Circuit High Input
P0451	EVAP System Pressure Sensor Range/Performance Problem
P0452	EVAP System Pressure Sensor Low Input
P0453	EVAP System Pressure Sensor High Input
P0461	Fuel Level Sensor Circuit Range/Performance Problem
P0462	Fuel Level Sensor Circuit Low Input
P0463	Fuel Level Sensor Circuit High Input
P0464	Fuel Level Sensor Circuit Intermittent Input
P0480	Cooling Fan Relay No. 1 Circuit Low Input
P0483	Cooling Fan Function Problem
P0500	Vehicle Speed Sensor (VSS) Malfunction
P0506	Idle Control System RPM Lower Than Expected
P0507	Idle Control System RPM Higher Than Expected
P0508	Idle Control System Circuit Low Input
P0509	Idle Control System Circuit High Input
P0512	Starter Switch Circuit High Input
P0604	Internal Control Module Memory Check Sum Error
P0661	Induction Valve Control Solenoid Circuit Low Input
P0662	Induction Valve Control Solenoid Circuit High Input
P1110	Atmospheric Pressure Sensor Circuit Low Input
P1111	Atmospheric Pressure Sensor Circuit High Input
P1112	Atmospheric Pressure Sensor Circuit Range/Performance Problem
P1130	Bank No. 1 (Right), No. 1 O2S (Front) Circuit Malfunction (Open Circuit)
P1131	Bank No. 1 (Right), No. 1 O2S (Front) Circuit Malfunction (Short Circuit)
P1134	Front O2S Micro-Computer Problem
P1135	Bank No. 2 (Left), No. 1 O2S (Front) Circuit Malfunction (Open Circuit)
P1136	Bank No. 2 (Left), No. 1 O2S (Front) Circuit Malfunction (Short Circuit)
P1139	Bank No. 1 (Right), No. 1 O2S (Front) Heater Circuit Range/Performance Problem
P1140	Bank No. 2 (Left), No. 1 O2S (Front) Heater Circuit Range/Performance Problem
P1142	Throttle Position (TP) Sensor Circuit Range/Performance Problem (Low Input)
P1146	Pressure Sensor Circuit Range/Performance Problem (High Input)
P1400	Fuel Tank Pressure Control Solenoid Valve Circuit Low Input
P1420	Fuel Tank Pressure Control Solenoid Valve Circuit High Input
P1443	EVAP System Vent Control Function Problem
P1480	Cooling Fan Relay No. 1 Circuit High Input
P1507	Idle Control System Malfunction (Fail-Safe)
P1518	Starter Switch Circuit Low Input
P1560	Back-Up Voltage Circuit Malfunction
P1590	Neutral Position Switch Circuit High Input (A/T)
P1591	Neutral Position Switch Circuit Low Input (A/T)