P1634
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Manufacturer Specific Definitions for P1634
| Make | Fault Location |
|---|---|
| Audi | Accelerator pedal position (APP) sensor 2 - high input |
| Bmw | ECM self-test – bank 1 knock control malfunction |
| Buick | Engine control module (ECM), ignition supply voltage |
| Cadillac | Engine control module (ECM) -ignition supply voltage -voltage low |
| Chevrolet | Engine control module (ECM), ignition supply voltage |
| Citroen | Data Output Link Circuit Failure |
| Daewoo | Cruise Lamp Fault |
| Daihatsu | EFI(main)CPU abnormal |
| Ford | Data Output Link Circuit Failure |
| Gmc | Engine control module (ECM) -ignition supply voltage -voltage low |
| Gm | Ignition 1 Power Circuit Low Input Conditions |
| Honda | Motor power inverter module – signal circuit malfunction |
| Hyundai | Auxiliary Heater Relay Short or Open |
| Kia | Generator terminal B – open circuit |
| Mazda | Generator terminal B – open circuit |
| Oldsmobile | Engine control module (ECM) -ignition supply voltage -voltage low |
| Peugeot | Data Output Link Circuit Failure |
| Pontiac | Engine control module (ECM) -ignition supply voltage -voltage low |
| Saab | Engine control module (ECM) – ignition supply voltage – voltage low |
| Volkswagen | Accelerator pedal position (APP) high input |
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