P1687
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Manufacturer Specific Definitions for P1687
| Make | Fault Location |
|---|---|
| Acura | AT to ECM - signal B - input high |
| Buick | Driver 5 Line 7 |
| Cadillac | Driver 5 Line 7 |
| Chevrolet | Fuel injector control module (FICM) -stuck on |
| Chrysler | CAN data bus, instrumentation -no signal |
| Citroen | Metering Oil Pump Stepping Motor Circuit Malfunction |
| Dodge | CAN data bus, instrumentation -no signal |
| Gmc | Fuel injector control module (FICM) -stuck on |
| Gm | Driver 5 Line 7 |
| Honda | AT to ECM- signal 8- voltage high |
| Isuzu | AT to ECM - signal B - voltage high |
| Jeep | CAN data bus, instrumentation -no signal |
| Kenworth | P1687 - Starter motor low side driver short circuit high |
| Mazda | Rotor lubrication oil pump – high oil flow – circuit malfunction |
| Peterbilt | P1687 - Starter motor low side driver short circuit high |
| Peugeot | Metering Oil Pump Stepping Motor Circuit Malfunction |
| Plymouth | CAN data bus, instrumentation no signal |
| Ram | CAN data bus, instrumentation -no signal |
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