DTC P025C: Fuel Pump Module A Control Circuit Low
DTC P025C: FUEL PUMP MODULE A CONTROL CIRCUIT LOW
| Description: | The PCM monitors the fuel pump command (FPC) circuit for a concern. When the PCM commands the fuel pump (FP) ON, the PCM is able to detect a short to voltage on the FPC circuit. When the PCM commands the FP OFF, the PCM is able to detect an open circuit or a short to ground on the FPC circuit. The test fails if the FPC voltage is less than or greater than a calibrated limit, for a calibrated amount of time. | ||
| Possible Causes: |
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| Diagnostic Aids: | Check for any harness concerns. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST KC . | ||