P1503
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Manufacturer Specific Definitions for P1503
| Make | Fault Location |
|---|---|
| Audi | Alternator load signal |
| Bmw | ECM self-test – cruise control monitoring fault |
| Buick | Theft Deterrent Fuel Enable Signal Not Correct |
| Cadillac | Immobilizer control module -fuel enable signal |
| Chevrolet | Theft Deterrent Fuel Enable Signal Not Correct |
| Citroen | Auxillary Speed Sensor Fault |
| Gm | Theft Deterrent System Password Incorrect |
| Hyundai | Cruise Control Malfunction-Control Switch |
| Kenworth | P1503 - Vehicle speed sensor short circuit to battery voltage |
| Kia | Cruise control master switch – malfunction |
| Mini | Idle Speed Control Valve Closing Solenoid Control Circuit Signal Low |
| Opel | Immobilizer control module - incorrect signal |
| Peterbilt | P1503 - Vehicle speed sensor short circuit to battery voltage |
| Peugeot | Auxillary Speed Sensor Fault |
| Volkswagen | Alternator load signal |
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