DTC Index
DIAGNOSTIC CODE DEFINITIONS
| DTC | Description |
|---|---|
| DTC P0564 | CRUISE CONTROL MULTI-FUNCTION INPUT A CIRCUIT |
| DTC P0565 | CRUISE CONTROL ON SIGNAL |
| DTC P0566 | CRUISE CONTROL OFF SIGNAL |
| DTC P0567 | CRUISE CONTROL RESUME SIGNAL |
| DTC P0568 | CRUISE CONTROL SET SIGNAL |
| DTC P0571 | BRAKE SWITCH 'A' CIRCUIT |
| DTC P0601 | INTERNAL CONTROL MODULE MEMORY CHECK SUM ERROR |
| DTC P0602 | CONTROL MODULE PROGRAMMING ERROR |
| DTC P0604 | INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR |
| DTC P0606 | ECM/PCM PROCESSOR |
| DTC P061B | INTERNAL CONTROL MODULE TORQUE CALCULATION PERFORMANCE |
| DTC P0630 | VIN NOT PROGRAMMED OR INCOMPATIBLE-ECM/PCM |
| DTC P0638 | THROTTLE ACTUATOR CONTROL RANGE/PERFORMANCE (BANK 1) |
| DTC P0641 | SENSOR REFERENCE VOLTAGE 'A' CIRCUIT/OPEN |
| DTC P0646 | A/C CLUTCH RELAY CONTROL CIRCUIT LOW |
| DTC P0647 | A/C CLUTCH RELAY CONTROL CIRCUIT HIGH |
| DTC P0650 | MALFUNCTION INDICATOR LAMP (MIL) CONTROL CIRCUIT |
| DTC P0651 | SENSOR REFERENCE VOLTAGE 'B' CIRCUIT OPEN |
| DTC P0660 | INTAKE MANIFOLD TUNING VALVE CONTROL CIRCUIT/OPEN (BANK 1) |
| DTC P0685 | ECM/PCM POWER RELAY CONTROL CIRCUIT/OPEN |
| DTC P1106 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT INTERMITTENT HIGH |
| DTC P1107 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT INTERMITTENT LOW |
| DTC P1111 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT INTERMITTENT HIGH |
| DTC P1112 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT INTERMITTENT LOW |
| DTC P1114 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT INTERMITTENT LOW |
| DTC P1115 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT INTERMITTENT HIGH |
| DTC P1295 | THROTTLE ACTUATOR CONTROL SYSTEM - POWER MANAGEMENT |
| DTC P1523 | THROTTLE ACTUATOR CONTROL SYSTEM - THROTTLE VALVE STUCK |
| DTC P161B | ECM TORQUE CALCULATION PERFORMANCE |
| DTC P2096 | POST CATALYST FUEL TRIM SYSTEM TOO LEAN (BANK 1) |
| DTC P2097 | POST CATALYST FUEL TRIM SYSTEM TOO RICH (BANK 1) |
| DTC P2098 | POST CATALYST FUEL TRIM SYSTEM TOO LEAN (BANK 2) |
| DTC P2099 | POST CATALYST FUEL TRIM SYSTEM TOO RICH (BANK 2) |
| DTC P2104 | THROTTLE ACTUATOR CONTROL SYSTEM - FORCED IDLE |
| DTC P2105 | THROTTLE ACTUATOR CONTROL SYSTEM-FORCE ENGINE SHUTDOWN |
| DTC P2106 | THROTTLE ACTUATOR CONTROL SYSTEM-FORCE LIMITED POWER |
| DTC P2122 | THROTTLE/PEDAL POSITION SENSOR/SWITCH 'D' CIRCUIT LOW INPUT |
| DTC P2123 | THROTTLE/PEDAL POSITION SENSOR/SWITCH 'D' CIRCUIT HIGH INPUT |
| DTC P2127 | THROTTLE/PEDAL POSITION SENSOR/SWITCH 'E' CIRCUIT LOW INPUT |
| DTC P2128 | THROTTLE/PEDAL POSITION SENSOR/SWITCH 'E' CIRCUIT-HIGH INPUT |
| DTC P2135 | THROTTLE/PEDAL POSITION SENSOR/SWITCH A/B VOLTAGE CORRELATION |
| DTC P2138 | THROTTLE/PEDAL POSITION SENSOR/SWITCH D/E VOLTAGE CORRELATION |
| DTC P2173 | THROTTLE ACTUATOR CONTROL SYSTEM-HIGH AIR FLOW DETECTED |
| DTC P2187 | SYSTEM TOO LEAN AT IDLE (ADDITIVE) (BANK 1) |
| DTC P2188 | SYSTEM TOO RICH AT IDLE (BANK 1) |
| DTC P2189 | SYSTEM TOO LEAN AT IDLE (- ADDITIVE) (BANK 2) |
| DTC P2190 | SYSTEM TOO RICH AT IDLE (BANK 2) |
| DTC P2195 | O2 SENSOR SIGNAL STUCK LEAN (BANK 1 SENSOR 1) |
| DTC P2196 | O2 SENSOR SIGNAL STUCK RICH (BANK 1 SENSOR 1) |
| DTC P2197 | O2 SENSOR SIGNAL STUCK LEAN (BANK 2 SENSOR 1) |
| DTC P2198 | O2 SENSOR SIGNAL STUCK RICH (BANK 2 SENSOR 1) |
| DTC P2270 | O2 SENSOR SIGNAL STUCK LEAN (BANK 1 SENSOR 2) |
| DTC P2271 | O2 SENSOR SIGNAL STUCK RICH (BANK 1 SENSOR 2) |
| DTC P2272 | O2 SENSOR SIGNAL STUCK LEAN (BANK 2 SENSOR 2) |
| DTC P2273 | O2 SENSOR SIGNAL STUCK RICH (BANK 2 SENSOR 2) |
| DTC P2422 | EVAPORATIVE EMISSION SYSTEM VENT VALVE STUCK CLOSED |
| DTC P2507 | ECM/PCM POWER INPUT SIGNAL LOW |
| DTC P2610 | ECM/PCM-ENGINE OFF TIMER PERFORMANCE |
| DTC P2A00 | HO2S NOT READY (BANK 1/SENSOR 1) |
| DTC P2A01 | HO2S SENSOR CIRCUIT RANGE/PERFORMANCE (BANK 1/SENSOR 2) |
| DTC P2A03 | HO2S NOT READY (BANK 2/SENSOR 1) |
| DTC P2A04 | HO2S SENSOR CIRCUIT RANGE/PERFORMANCE (BANK 2/SENSOR 2) |
| DTC U0001 | HIGH SPEED CAN COMMUNICATION BUS OFF |