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Engine Performance DTCS

ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
P0031 Right Front HO2S Heater Circuit Low
P0032 Right Front HO2S Heater Circuit High
P0037 Right Rear HO2S Heater Circuit Low
P0038 Right Rear HO2S Heater Circuit High
P0051 Left Front HO2S Heater Circuit Low
P0052 Left Front HO2S Heater Circuit High
P0057 Left Rear HO2S Heater Circuit Low
P0058 Left Rear HO2S Heater Circuit High
P0101 MAF Sensor Inconsistent With TP Sensor
P0102 MAF Sensor - Low Input
P0103 MAF Sensor - Low Input
P0106 EGR Boost Sensor Circuit - Performance Problem
P0107 EGR Boost Sensor Circuit - Low Input
P0108 EGR Boost Sensor Circuit - High Input
P0111 IAT Circuit - Performance Problem
P0112 IAT Sensor - Low Input
P0113 IAT Sensor - High Input
P0116 ECT Circuit - Performance Problem
P0117 ECT Sensor - Low Input
P0118 ECT Sensor - High Input
P0121 Throttle Position - Stuck Closed/Open
P0122 TP Sensor -Low Input
P0123 TP Sensor - High Input
P0125 Excessive Time To Enter Closed Loop Fuel Control
P0126 Coolant Thermostat
P0128 Thermostat - Stuck Open
P0131 Right Front HO2S No Inversion - Low Stuck
P0132 Right Front HO2S No Inversion - High Stuck
P0133 Right Front HO2S - Circuit Malfunction
P0134 Right Front HO2S Circuit - No Activity Detected
P0138 Right Rear HO2S Circuit - Input High
P0140 Right Rear HO2S Circuit - No Activity Detected
P0151 Left Front HO2S No Inversion (Low Stuck)
P0152 Left Front HO2S No Inversion (High Stuck)
P0153 Left Front HO2S Circuit - Malfunction
P0154 Left Front HO2S Circuit - No Activity Detected
P0158 Left Rear HO2S Circuit - High Input
P0160 Left Rear HO2S Circuit - No Activity Detected
P0171 Right Fuel Trim System - Too Lean
P0172 Right Fuel Trim System - Too Rich
P0174 Left Fuel Trim System - Too Lean
P0175 Left Fuel Trim System - Too Rich
P0300 Random Misfire Detection
P0301 Cylinder No. 1 Misfire Detection
P0302 Cylinder No. 2 Misfire Detection
P0303 Cylinder No. 3 Misfire Detection
P0304 Cylinder No. 4 Misfire Detection
P0305 Cylinder No. 5 Misfire Detection
P0306 Cylinder No. 6 Misfire Detection
P0327 Knock Sensor Circuit - Low Input
P0328 Knock Sensor Circuit - High Input
P0335 Crankshaft Position Sensor Circuit - Malfunction
P0340 Camshaft Position Sensor Circuit - Malfunction
P0401 EGR Flow Insufficient Detected
P0402 EGR Flow Excessive Detected
P0403 EGR Valve Stepper Motor Circuit - Malfunction
P0421 Warm Up Catalyst System Efficiency Below Threshold - Right Side
P0431 Warm Up Catalyst System Efficiency Below Threshold - Left side
P0441 EVAP System - Incorrect Purge Flow
P0442 EVAP System Malfunction - Small Leak Detected
P0443 EVAP System Purge Control Valve Circuit - Malfunction
P0446 EVAP System Vent Control - Malfunction
P0456 EVAP System Malfunction - Very Small Leak Detected
P0461 Fuel Gauge Sender Unit Circuit - Range/performance
P0462 Fuel Gauge Sender Unit Circuit - Low Input
P0463 Fuel Gauge Sender Unit Circuit - High Input
P0480 Fan Control Module Circuit - Malfunction
P0500 VSS Circuit - Malfunction
P0505 IAC Valve Circuit - Malfunction
P0506 Idle Control System - RPM Lower Than Expected
P0507 Idle Control System - RPM Higher Than Expected
P0550 Power Steering Switch Malfunction
P0660 Intake Manifold Communication Control (IMCC) Circuit - Malfunction
P0703 Brake Switch Malfunction
P1309 PCM Internal Circuit Malfunction
P1487 EGR Boost Sensor Solenoid Valve Circuit - Malfunction
P1562 PCM Backup Battery - Voltage Low
P1602 Immobilizer Unit To PCM Communication Error
P1603 Code Word Is Not Registered In PCM
P1604 Key ID Numbers Not Registered In PCM
P1621 Code Word Does Not Match After Engine Cranking
P1622 Key ID Number Does Not Match
P1623 Code Word Or Key ID Number Read/Write Error In PCM
P1624 Immobilizer System Communication Counter = 0
P1631 No Generator Output Voltage Signal
P1633 Battery Overcharge
P1634 Generator Terminal B Circuit Open
P2401 EVAP System Leak Detection Pump Motor Circuit - Low Input
P2402 EVAP System Leak Detection Pump Motor Circuit - High Input
P2404 EVAP System Leak Detection Pump Air Filter Clogging
P2405 EVAP System Leak Detection Pump Orifice - Fallen Off
P2406 EVAP System Leak Detection Pump Orifice - Clogging
P2407 EVAP System Leak Detection Pump - Malfunction
U0073 CAN BUS OFF
U0101 PCM Cannot Receive Any Messages From TCM