P1674
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Manufacturer Specific Definitions for P1674
| Make | Fault Location |
|---|---|
| Audi | CAN data bus, instrumentation - incorrect signal |
| Buick | Tachometer -circuit malfunction |
| Cadillac | Tachometer Control Circuit |
| Chevrolet | Tachometer -circuit malfunction |
| Daewoo | A/C Fan Relay |
| Ford | Control Module Software Corrupted |
| Gm | Tachometer Control Circuit |
| Hyundai | Cooling Fan Control 3 Circuit Malfunction |
| Land Rover | Immobilizer signal – no valid code received |
| Lincoln | Engine control module (ECM) -malfunction |
| Mazda | Engine control module (ECM) – malfunction |
| Mercury | Engine control module (ECM) -malfunction |
| Oldsmobile | Tachometer -circuit malfunction |
| Volkswagen | CAN data bus, instrumentation - incorrect signal |
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