P1237
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Manufacturer Specific Definitions for P1237
| Make | Fault Location |
|---|---|
| Audi | Injector 1 - open circuit |
| Buick | Injector Circuit Cylinder 6 Intermittent |
| Cadillac | Injector Circuit Cylinder 6 Intermittent |
| Chevrolet | Injector Circuit Cylinder 6 Intermittent |
| Citroen | Fuel Pump Secondary Circuit Malfunction |
| Ford | Fuel Pump Secondary Circuit Fault |
| Genesis | Active Air Flap F/B Voltage High |
| Gm | Injector Circuit Cylinder 6 Intermittent |
| Hyundai | Active Air Flap F/B Voltage High |
| Isuzu | High Fuel Pressure Regulator Circuit Shorted To Ground |
| Lincoln | Fuel pump -circuit malfunction |
| Mazda | Fuel pump (FP) – secondary circuit malfunction |
| Mercury | Fuel pump -circuit malfunction |
| Mitsubishi | Accelerator pedal position (APP) sensor – malfunction |
| Peugeot | Fuel Pump Secondary Circuit Malfunction |
| Porsche | Fuel Injector Cylinder 1 |
| Saab | Intake manifold air control solenoid, outer flap – short to positive |
| Volvo | Turbocharger (TC) boost control deviation |
| Volkswagen | Injector 1 - open circuit |
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