Engine General Information And Diagnosis DTCS
ENGINE GENERAL INFORMATION AND DIAGNOSIS DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| P0010 | Camshaft Position Actuator Circuit |
| P0011 | Camshaft Position - Timing Over-Advanced or System Performance |
| P0012 | Camshaft Position - Timing Over-retarded |
| P0016 | Crankshaft Position-Camshaft Position Correlation |
| P0031 | HO2S Heater Control Circuit Low (Bank-1 Sensor-1) |
| P0032 | HO2S Heater Control Circuit High (Bank-1 Sensor-1) |
| P0037 | HO2S Heater Control Circuit Low (Bank-1 Sensor-2) |
| P0038 | HO2S Heater Control Circuit High (Bank-1 Sensor-2) |
| P0101 | Mass or Volume Air Flow Circuit Range / Performance |
| P0102 | Mass or Volume Air Flow Circuit Low input |
| P0103 | Mass or Volume Air Flow Circuit High input |
| P0111 | Intake Air Temperature Sensor 1 Circuit Range Performance |
| P0112 | Intake Air Temperature Sensor 1 Circuit Low |
| P0113 | Intake Air Temperature Sensor 1 Circuit High |
| P0116 | Engine Coolant Temperature Circuit Range/Performance |
| P0117 | Engine Coolant Temperature Sensor Circuit Low |
| P0118 | Engine Coolant Temperature Sensor Circuit High |
| P011B | Engine Coolant Temperature Circuit Performance at Engine Soaking |
| P0122 | Throttle / Pedal Position Sensor / Switch "A" (Main) Circuit Low |
| P0123 | Throttle / Pedal Position Sensor / Switch "A" (Main) Circuit High |
| P0125 | Insufficient Coolant Temperature for Closed Loop Fuel Control |
| P0128 | Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) |
| P0131 | O2 Sensor (HO2S) Circuit Low Voltage (Bank-1 Sensor-1) |
| P0132 | O2 Sensor (HO2S) Circuit High Voltage (Bank-1 Sensor-1) |
| P0133 | O2 Sensor Circuit Slow Response |
| P0134 | O2 Sensor (HO2S) No Activity Detected (Bank-1 Sensor-1) |
| P0137 | O2 Sensor Circuit Voltage Low (Bank 1, Sensor 2) |
| P0138 | O2 Sensor Circuit Voltage High (Bank 1, Sensor 2) |
| P0139 | O2 Sensor Circuit Slow Response (Bank-1 Sensor-2) |
| P0171 | System Too Lean |
| P0172 | System Too Rich |
| P0222 | Throttle / Pedal Position Sensor / Switch "B" Circuit Low |
| P0223 | Throttle / Pedal Position Sensor / Switch "B" Circuit High |
| P0300 | Random / Multiple Cylinder Misfire Detected |
| P0301 | Cylinder 1 Misfire Detected |
| P0302 | Cylinder 2 Misfire Detected |
| P0303 | Cylinder 3 Misfire Detected |
| P0304 | Cylinder 4 Misfire Detected |
| P0327 | Knock Sensor 1 Circuit Low |
| P0328 | Knock Sensor 1 Circuit High |
| P0335 | Crankshaft Position Sensor "A" Circuit |
| P0340 | Camshaft Position Sensor "A" Circuit |
| P0420 | Catalyst System Efficiency Below Threshold |
| P0441 | Evaporative Emission System Incorrect Purge Flow |
| P0443 | Evaporative Emission System Purge Control Valve Circuit |
| P0449 | Evaporative Emission System Vent Valve / Solenoid Circuit |
| P0456 | Evaporative Emission System Leak Detected (Very Small Leak) |
| P0461 | Fuel Level Sensor "A" Circuit Performance |
| P0462 | Fuel Level Sensor "A" Circuit Low |
| P0463 | Fuel Level Sensor "A" Circuit High |
| P0480 | Fan 1 Control Circuit |
| P0481 | Fan 2 Control Circuit |
| P0482 | Fan 3 Control Circuit |
| P0500 | Vehicle Speed Sensor "A" |
| P0506 | Idle Air Control System RPM Lower than Expected |
| P0507 | Idle Air Control System RPM Higher than Expected |
| P050A | Cold Start Idle Air Control System Performance |
| P050B | Cold Start Ignition Timing Performance |
| P0532 | A/C Refrigerant Pressure Sensor "A" Circuit Low |
| P0533 | A/C Refrigerant Pressure Sensor "A" Circuit High |
| P0560 | ECM Back-Up Power Supply Malfunction |
| P0601 | Internal Control Module Memory Check Sum Error |
| P0602 | Control Module Programming Error |
| P0607 | Control Module Performance |
| P0616 | Starter Relay Circuit Low |
| P0617 | Starter Relay Circuit High |
| P0620 | Generator Control Circuit |
| P0625 | Generator Field Terminal Circuit Low |
| P0626 | Generator Field Terminal Circuit High |
| P0630 | VIN Not Programmed or Incompatible-ECM |
| P0660 | Intake Manifold Tuning Valve Control Circuit / Open |
| P2004 | Intake Open Manifold Runner Control Stuck |
| P2006 | Intake Manifold Runner Control Stuck Closed |
| P2008 | Intake Manifold Runner Control Circuit/Open |
| P2016 | Intake Manifold Runner Position Sensor/Switch Circuit High |
| P2017 | Intake Manifold Runner Position Sensor/Switch Circuit High |
| P2096 | Post Catalyst Fuel Trim System Too Lean |
| P2097 | Post Catalyst Fuel Trim System Too Rich |
| P2101 | Throttle motor Control Motor Circuit Range / Performance |
| P2102 | Throttle motor Control Motor Circuit Low |
| P2103 | Throttle motor Control Motor Circuit High |
| P2111 | Throttle motor Control System-Stuck Open |
| P2119 | Throttle motor Control Throttle Body Range / Performance |
| P2122 | Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input |
| P2123 | Throttle / Pedal Position Sensor / Switch "D" Circuit High Input |
| P2127 | Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input |
| P2128 | Throttle / Pedal Position Sensor / Switch "E" Circuit High Input |
| P2135 | Throttle / Pedal Position Sensor / Switch "A" / "B" Voltage Correlation |
| P2138 | Throttle / Pedal Position Sensor / Switch "D" / "E" Voltage Correlation |
| P2195 | O2 Sensor Signal Stuck Lean (Bank-1 Sensor-1) |
| P2196 | O2 Sensor Signal Stuck Rich (Bank-1 Sensor-1) |
| P2227 | Barometric Pressure Circuit Performance |
| P2227 | Barometric Pressure Circuit Performance (EVAP-Leak-Check Model) |
| P2228 | Barometric Pressure Circuit Low (Non-EVAP-Leak-Check Model) |
| P2228 | Barometric Pressure Circuit Low (EVAP-Leak-Check Model) |
| P2229 | Barometric Pressure Circuit High (EVAP-Leak-Check Model) |
| P2229 | Barometric Pressure Circuit High (Non-EVAP-Leak-Check Model) |
| P2237 | O2 Sensor Positive Current Control Circuit/Open |
| P2400 | Evaporative Emission System Leak Detection Pump Control Circuit / Open |
| P2404 | Evaporative Emission System Leak Detection Pump Sense Circuit Range / Performance |
| P2610 | ECM / PCM Internal Engine Off Timer Performance |
| P2A01 | O2 Sensor Circuit Range / Performance (Bank 1, Sensor 2) |
| U0073 | Control Module Communication Bus Off |
| U0101 | Lost Communication with TCM |
| U0121 | Lost Communication With Anti-Lock Brake System (ABS) Control Module |
| U0140 | Lost Communication With Body Control Module |
| U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module |