Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC P0016 | Crankshaft Position (CKP) - Camshaft Position (CMP) Correlation |
| DTC P0030 | HO2S Heater Control Circuit Bank 1 Sensor 1 |
| DTC P0036 | HO2S Heater Control Circuit Bank 1 Sensor 2 |
| DTC P0053 | HO2S Heater Resistance Bank 1 Sensor 1 |
| DTC P0054 | HO2S Heater Resistance Bank 1 Sensor 2 |
| DTC P0068 | Throttle Body Airflow Performance |
| DTC P0101 | Mass Air Flow (MAF) Sensor Performance |
| DTC P0102 or P0103 | DTC P0102: Mass Air Flow (MAF) Sensor Circuit Low Frequency DTC P0103: Mass Air Flow (MAF) Sensor Circuit High Frequency |
| DTC P0107, P0108, P1106, or P1107 | DTC P0107: Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage DTC P0108: Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage DTC P1106: Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage DTC P1107: Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage |
| DTC P0112, P0113, P1111, or P1112 | DTC P0112: Intake Air Temperature (IAT) Sensor Circuit Low Voltage DTC P0113: Intake Air Temperature (IAT) Sensor Circuit High Voltage DTC P1111: Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage DTC P1112: Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage |
| DTC P0116, P0125, or P0128 | DTC P0116: Engine Coolant Temperature (ECT) Sensor Performance DTC P0125: Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control DTC P0128: Engine Coolant Temperature (ECT) Below Thermostat Regulations Temperature |
| DTC P0117, P0118, P1114, or P1115 | DTC P0117: Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage DTC P0118 : Engine Coolant Temperature (ECT) Sensor Circuit High Voltage DTC P1114 : Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage DTC P1115 : Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage |
| DTC P0120 | Throttle Position (TP) Sensor 1 Circuit |
| DTC P0131 | HO2S Circuit Low Voltage Bank 1 Sensor 1 |
| DTC P0132 | HO2S Circuit High Voltage Bank 1 Sensor 1 |
| DTC P0133 | HO2S Slow Response Bank 1 Sensor 1 |
| DTC P0134 | HO2S Insufficient Activity Bank 1 Sensor 1 |
| DTC P0135 | HO2S Heater Performance Bank 1 Sensor 1 |
| DTC P0137 | HO2S Circuit Low Voltage Bank 1 Sensor 2 |
| DTC P0138 | HO2S Circuit High Voltage Bank 1 Sensor 2 |
| DTC P0140 | HO2S Circuit Insufficient Activity Bank 1 Sensor 2 |
| DTC P0141 | HO2S Heater Performance Bank 1 Sensor 2 |
| DTC P0171 | Fuel Trim System Lean Bank 1 |
| DTC P0172 | Fuel Trim System Rich Bank 1 |
| DTC P0201, P0202, P0203, P0204, P0205, or P0206 | DTC P0201: Injector 1 Control Circuit DTC P0202: Injector 2 Control Circuit DTC P0203: Injector 3 Control Circuit DTC P0204: Injector 4 Control Circuit DTC P0205: Injector 5 Control Circuit DTC P0206: Injector 6 Control Circuit |
| DTC P0220 | Throttle Position (TP) Sensor 2 Circuit |
| DTC P0230 | Fuel Pump Relay Control Circuit |
| DTC P0300 | Engine Misfire Detected |
| DTC P0315 | Crankshaft Position (CKP) System Variation Not Learned |
| DTC P0325, P0326, P0327, or P0332 | DTC P0325: Knock Sensor (KS) Module Performance DTC P0327: Knock Sensor (KS) Circuit Bank 1 DTC P0332: Knock Sensor (KS) Circuit Bank 2 |
| DTC P0335 | Crankshaft Position (CKP) Sensor Circuit |
| DTC P0336 | Crankshaft Position (CKP) Sensor Performance |
| DTC P0340 | Camshaft Position (CMP) Sensor Circuit |
| DTC P0341 | Camshaft Position (CMP) Sensor Performance |
| DTC P0351, P0352, or P0353 | DTC P0351: Ignition Coil 1 Control Circuit DTC P0352: Ignition Coil 2 Control Circuit DTC P0353: Ignition Coil 3 Control Circuit |
| DTC P0401 | Exhaust Gas Recirculation (EGR) Flow Insufficient |
| DTC P0403 | Exhaust Gas Recirculation (EGR) Solenoid Control Circuit |
| DTC P0404 | Exhaust Gas Recirculation (EGR) Open Position Performance |
| DTC P0405 | Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage |
| DTC P0406 | Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage |
| DTC P0420 | Catalyst System Low Efficiency Bank 1 |
| DTC P0442 | Evaporative Emission System Small Leak Detected |
| DTC P0443 | Evaporative Emission (EVAP) Purge Solenoid Control Circuit |
| DTC P0446 | Evaporative Emission (EVAP) Vent System Performance |
| DTC P0449 | Evaporative Emission (EVAP) Vent Solenoid Control Circuit |
| DTC P0451 | Fuel Tank Pressure (FTP) Sensor Performance |
| DTC P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage |
| DTC P0453 | Fuel Tank Pressure (FTP) Sensor Circuit High Voltage |
| DTC P0454 | Fuel Tank Pressure (FTP) Sensor Circuit Intermittent |
| DTC P0455 | Evaporative Emission (EVAP) System Large Leak Diagnostic |
| DTC P0496 | Evaporative Emission (EVAP) System Flow During Non-Purge |
| DTC P0506 | Idle Speed Low |
| DTC P0507 | Idle Speed High |
| DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 | DTC P0601: Control Module Read Only Memory (ROM) DTC P0602: Control Module Not Programmed DTC P0604: Control Module Random Access Memory (RAM) DTC P0606: Control Module Internal Performance DTC P2610: Control Module Ignition Off Timer Performance |
| DTC P0641 or P0651 | DTC P0641: 5-Volt Reference 1 Circuit DTC P0651: 5-Volt Reference 2 Circuit |
| DTC P0650 | Malfunction Indicator Lamp (MIL) Control Circuit |
| DTC P0685 | Engine Controls Ignition Relay Control Circuit |
| DTC P1125 | Accelerator Pedal Position (APP) System |
| DTC P1133 | HO2S Insufficient Switching Bank 1 Sensor 1 |
| DTC P1134 | HO2S Transition Time Ratio Bank 1 Sensor 1 |
| DTC P1400 | Cold Start Emission Reduction Control System |
| DTC P1404 | Exhaust Gas Recirculation (EGR) Closed Position Performance |
| DTC P1516 | Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance |
| DTC P1640, P1650, or P1660 | DTC P1640: Control Module Output A Circuit DTC P1650: Control Module Output B Circuit DTC P1660: Control Module Output C Circuit |
| DTC P2101 | Control Module Throttle Actuator Position Performance |
| DTC P2107 | Throttle Actuator Control (TAC) Module Internal Circuit |
| DTC P2108 | Throttle Actuator Control (TAC) Module Performance |
| DTC P2119 | Throttle Closed Position Performance |
| DTC P2120 | Accelerator Pedal Position (APP) Sensor 1 Circuit |
| DTC P2125 | Accelerator Pedal Position (APP) Sensor 2 Circuit |
| DTC P2135 | Throttle Position (TP) Sensor 1-2 Correlation |
| DTC P2138 | Accelerator Pedal Position (APP) Sensor 1-2 Correlation |
| DTC P2A00 | HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 1 |
| DTC P2A01 | HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 2 |
| DTC U0107 | Throttle Actuator Control (TAC) Module Serial Data Circuit |