Diagnostic Trouble Codes Definitions: Notes
Check suspect components in order given. See COMPONENT TESTS . Checks consist mainly of a visual inspection and continuity checks. For complete testing, see appropriate DTC TEST under DIAGNOSTIC TESTS .
DIAGNOSTIC TROUBLE CODES (DTC) DEFINITIONS
| DTC | Description |
|---|---|
| Code 11 | Throttle Control Relay Circuit Open |
| Code 12 | Throttle Control Relay Circuit Short |
| Code 21 | Sub-Throttle Valve Motor Circuit Open Or Short |
| Code 22 | Sub-Throttle Valve Motor Malfunction |
| Code 23 | Throttle Body Malfunction |
| Code 24 | Sub-Throttle Position Sensor Leakage/Sub-Throttle Valve Stuck |
| Code 31 | Throttle Position Sensor Signal Malfunction |
| Code 32 | Sub-Throttle Position Sensor Signal Malfunction |
| Code 41 | RPM Signal Open Or Short |
| Code 42 | ECM Malfunction |
| Code 43 | ECM Communication Circuit Malfunction |
| Code 51 | Power Source Circuit |
| Code 52 | Power Source Circuit |
| Code 61 | Right Front Speed Sensor Circuit |
| Code 62 | Left Front Speed Sensor Circuit |
| Code 63 | Right Rear Speed Sensor Circuit |
| Code 64 | Left Rear Speed Sensor Circuit |
| Code 71 | Emergency Fuel Cut (Sub-Throttle Motor Circuit Malfunction) |
| Code 72 | Emergency Fuel Cut |
| Code 81 | ABS ECU Malfunction |