P1791
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Manufacturer Specific Definitions for P1791
| Make | Fault Location |
|---|---|
| Acura | AT - lock-up clutch not engaging |
| Buick | Transmission Control Module Loop |
| Cadillac | Transmission Control Module Loop |
| Chevrolet | Engine control module (ECM), accelerator pedal position (APP) sensor signal via controller area network (CAN) data bus -out of range |
| Citroen | TP (Electric) Circuit Malfunction |
| Daewoo | Throttle Open Duty Fault |
| Eagle | CAN data bus, TCM -coolant temperature signal |
| Gm | Transmission Control Module Loop |
| Honda | AT – lock-up clutch not engaging- V6 |
| Hyundai | Throttle Position Sensor (TPS) Input Circuit Malfunction |
| Isuzu | AT - lock-up clutch not engaging |
| Mazda | Throttle position (TP) sensor – circuit malfunction |
| Mitsubishi | Engine coolant temperature to TCM – signal malfunction |
| Peugeot | TP (Electric) Circuit Malfunction |
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