P1640
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Manufacturer Specific Definitions for P1640
| Make | Fault Location |
|---|---|
| Acura | Engine control module (ECM) - internal fault |
| Audi | Engine control module (ECM) - defective |
| Buick | Engine control module (ECM) quad driver! output driver |
| Cadillac | Engine control module, output driver 1 -supply voltage high |
| Chevrolet | Engine control module, output driver 1 -supplyv oltage high |
| Citroen | Powertrain DTCs Available in Another Module |
| Daewoo | Engine control module (ECM), output driver modules – malfunction |
| Daihatsu | EFI-ETC CPU communication error |
| Ford | Powertrain DTCs Available in Another Module |
| Gm | Output Driver Module 'A' Error Conditions |
| Honda | Motor torque signal circuit – low input |
| Hyundai | Variable Intake Motor-1 |
| Isuzu | Engine control module (ECM), output driver 1 – supply voltage high |
| Kia | Engine control relay – voltage low/high |
| Lincoln | Diagnostic trouble codes stored |
| Mercury | Diagnostic trouble codes stored |
| Oldsmobile | Engine control module (ECM) quad driverl output driver |
| Opel | Engine control module (ECM),MIURPM / fuel consumption signal (s) - circuit malfunction |
| Peugeot | Powertrain DTCs Available in Another Module |
| Pontiac | Engine control module (EeM), quad driver/output driver – circuit malfunction |
| Porsche | Engine Control Module |
| Saab | Engine control relay – no voltage to ECM pin 1 |
| Saturn | Engine control module (ECM), quad driverl output driver -circuit malfunction |
| Volkswagen | Engine control module (ECM) - defective |
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