DTC P025A - Fuel Pump Module Control Circuit/Open
DTC DESCRIPTION P025A - FUEL PUMP MODULE CONTROL CIRCUIT/OPEN
| Description: 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. This DTC sets when 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 . | ||