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Engine Performance DTCS

ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description
P0031 Front HO2S Heater Circuit - Low
P0032 Front HO2S Heater Circuit - High
P0037 Rear HO2S Heater Circuit - Low
P0038 Rear HO2S Heater Circuit - High
P0090 Pressure Regulator Control Solenoid Valve Circuit Malfunction
P0101 Mass Airflow Circuit Range/Performance Problem
P0102 Mass Airflow Sensor Circuit - Low Input
P0103 Mass Airflow Sensor Circuit - High Input
P0106 BARO Circuit - Performance Problem
P0107 BARO Circuit - Low Input
P0108 BARO Circuit - High Input
P0111 Intake Air Temperature Sensor Circuit - Performance Problem
P0112 Intake Air Temperature Sensor Circuit - Low Input
P0113 Intake Air Temperature Sensor Circuit - High Input
P0117 Engine Coolant Temperature Sensor Circuit - Low Input
P0118 Engine Coolant Temperature Sensor Circuit - High Input
P0121 Throttle Position Sensor Circuit - Range/Performance Problem
P0122 Throttle Position Sensor Circuit - Low Input
P0123 Throttle Position Sensor Circuit - High Input
P0125 Insufficient Coolant Temperature For Closed Loop Fuel Control
P0126 Coolant Thermostat Stuck Open
P0128 Coolant Thermostat Stuck Open
P0131 HO2S (Front) No Inversion - Low Voltage Stuck
P0132 HO2S (Front) No Inversion - High Voltage Stuck
P0133 HO2S (Front) Circuit - Slow Response
P0134 HO2S (Front) Circuit - No Activity Detected
P0138 HO2S (Rear) Circuit - High Input
P0140 HO2S (Rear) Circuit - No Activity Detected
P0171 Fuel Trim - Too Lean
P0172 Fuel Trim - Too Rich
P0300 Random Misfire Detected
P0301 Cylinder No. 1 Misfire Detected
P0302 Cylinder No. 2 Misfire Detected
P0303 Cylinder No. 3 Misfire Detected
P0304 Cylinder No. 4 Misfire Detected
P0325 Knock Sensor Circuit Malfunction
P0335 Crankshaft Position Sensor Circuit Malfunction
P0340 Camshaft Position (CMP) Sensor Circuit Malfunction
P0401 EGR System - Insufficient Flow
P0402 EGR System - Excessive Flow
P0421 Catalyst System Efficiency Below Threshold
P0442 EVAP Control System, Small Leak Detected
P0443 EVAP Control System Purge Control Valve - Circuit Malfunction
P0451 Fuel Tank Pressure Sensor - Performance Problem
P0452 EVAP Control System Pressure Sensor - Low Input
P0453 EVAP Control System Pressure Sensor - High Input
P0455 EVAP Control System Leak Detected - Blockage Or Large Leak
P0456 EVAP Control System Leak Detected - Very Small Leak
P0461 Fuel Gauge Sender Unit Circuit - Range/Performance Problem
P0462 Fuel Gauge Sender Unit Circuit - Low Input
P0463 Fuel Gauge Sending Unit Circuit - High Input
P0464 Fuel Gauge Sending Unit Circuit - Slosh Check
P0480 Cooling Fan Relay Circuit
P0500 Vehicle Speed Sensor Malfunction
P0505 Idle Air Control Valve Circuit Malfunction
P0506 Idle Control System - RPM Less Than Expected
P0507 Idle Control System - RPM Greater Than Expected
P0550 Power Steering Pressure Switch Circuit Malfunction
P0660 Variable Inertia Charging System Solenoid Valve Circuit Malfunction
P0703 Brake Switch Input Circuit Malfunction
P0704 Clutch Switch Input Circuit Malfunction (MTX)
P0850 Neutral Switch Input Circuit Malfunction
P1449 Canister Drain Cut Valve - Open Or Short
P1450 EVAP Control System Malfunction - Excessive Vacuum
P1487 EGR Boost Sensor Solenoid Valve Circuit Malfunction
P1496 EGR Valve Solenoid Coil No. 1 - Open Or Short
P1497 EGR Valve Solenoid Coil No. 2 - Open Or Short
P1498 EGR Valve Solenoid Coil No. 3 - Open Or Short
P1499 EGR Valve Solenoid Coil No. 4 - Open Or Short
P1562 PCM +BB Voltage Low
P1631 Generator Output Voltage Signal - No Electricity
P1632 Battery Voltage Circuit Malfunction
P1633 Battery Overcharge
P1634 Generator Terminal "B" Circuit Open
P2006 Variable Tumble Control System - Stuck Closed
P2009 Variable Tumble Control System Solenoid Valve Circuit - Low Input
P2010 Variable Tumble Control System Solenoid Valve Circuit - High Input