P1660
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Manufacturer Specific Definitions for P1660
| Make | Fault Location |
|---|---|
| Acura | AT to ECM - signal failure |
| Audi | Engine coolant blower motor, speed 1 - short to ground |
| Buick | Engine control module (ECM) quad driver/output driver |
| Cadillac | Engine coolant blower motor relay(s) -circuit malfunction |
| Chevrolet | Engine control module, output driver 3 -supply voltage high |
| Citroen | Output Circuit Check Signal High |
| Daewoo | Malfunction indicator lamp (MIL) -voltage high |
| Ford | Output Circuit Check Signal High |
| Gm | Engine control module (ECM), quad driver/output driver – circuit malfunction |
| Honda | AT to ECM – data line failure – V6 |
| Hyundai | Cruise Control Switch - Malfunction |
| Isuzu | AT to ECM - data line failure |
| Lamborghini | Power stage group 'B' |
| Oldsmobile | Engine coolant blower motor relay(s) -circuit malfunction |
| Opel | Fuel shut - off solenoid - circuit malfunction |
| Peugeot | Output Circuit Check Signal High |
| Pontiac | Engine control module (EeM), quad driver/output driver – circuit malfunction |
| Saturn | Transmission control module (TCM), ground detection -malfunction |
| Volvo | Cruise control master switch – signal high |
| Volkswagen | Engine coolant blower motor, speed 1 - short to ground |
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