Diagnostic Tests: Notes
DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| DTC 11 & 12 | THROTTLE CONTROL RELAY CIRCUIT OPEN OR SHORT |
| DTC 21 & 22 | SUB-THROTTLE VALVE MOTOR CIRCUIT |
| DTC 23 | THROTTLE BODY MALFUNCTION |
| DTC 24 | SUB-THROTTLE POSITION SENSOR LEAKAGE/SUB-THROTTLE VALVE STUCK |
| DTC 31 | THROTTLE POSITION SENSOR (TPS) SIGNAL MALFUNCTION |
| DTC 32 | SUB-THROTTLE POSITION SENSOR SIGNAL MALFUNCTION |
| DTC 41 | RPM SIGNAL OPEN OR SHORT |
| DTC 42 | ECM MALFUNCTION |
| DTC 43 | ECM COMMUNICATION CIRCUIT MALFUNCTION |
| DTC 51 & 52 | POWER SOURCE CIRCUIT |
| DTC 61, 62, 63, & 64 | SPEED SENSOR CIRCUIT |
| DTC 71 & 72 | EMERGENCY FUEL CUT |
| DTC 81 | ABS ECU MALFUNCTION |