P1601
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Manufacturer Specific Definitions for P1601
| Make | Fault Location |
|---|---|
| Audi | Engine control module (ECM) - supply voltage |
| Buick | Serial Communication Malfunction |
| Cadillac | Engine control module (ECM) -temperature high |
| Chevrolet | CAN data bus, ECM/ASSITCS/instrumentation control module/diagnostic control module some communication lost |
| Citroen | ECM/TCM Serial Communication Error |
| Daewoo | Engine control module (ECM)/transmission control module (TCM) – serial peripheral communication malfunction |
| Daihatsu | Keyless communication(code disaccord¡¢communication error) |
| Gmc | CAN data bus, engine control module (ECM)/ anti lock brake system (ABS)/traction control system (TCS)/instrumentation control module/ diagnostic control module some communication lost |
| Gm | CAN data bus, engine control module (ECM)/ anti lock brake system (ABS)/traction control system (TCS)/instrumentation control module/ diagnostic control module some communication lost |
| Honda | Integrated motor assist – system malfunction |
| Hyundai | ECU ‘L’ Line |
| Isuzu | Serial communication – malfunction |
| Kenworth | P1601 - Customer data area checksum failure |
| Mazda | ECM to AT communication – signal error |
| Mitsubishi | ECM to throttle control unit – communication malfunction |
| Oldsmobile | Data bus -circuit malfunction |
| Opel | Module temperature switch,ECM - temperature high |
| Peterbilt | P1601 - Customer data area checksum failure |
| Peugeot | ECM/TCM Serial Communication Error |
| Pontiac | CAN data bus, engine control module(ECM)/antilock brake system (ABS)/traction control system (TCS)/instrumentation control module/diagnostic control module -not allmodules communicating |
| Porsche | Voltage Supply |
| Saab | Engine control module (ECM) – defective |
| Saturn | CAN data bus, engine control module (ECM)I antilock braking system (ABS)/traction control system (TCS)/instrumentation control moduleldiagnostic control module some communication lost |
| Suzuki | Engine control module (ECM), CAN data bus – communication malfunction |
| Toyota | Injector Correction Circuit Malfunction |
| Volvo | Electronic throttle system (ETS), throttle motor – circuit malfunction |
| Volkswagen | Engine control module (ECM) - supply voltage |
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