DTC P025A: Fuel Pump Module A Control Circuit/Open
WARNING: This page is about a different variant/trim than selected.
DTC P025A: FUEL PUMP MODULE A CONTROL CIRCUIT/OPEN
| 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 voltage is less than or greater than a calibrated limit, for a calibrated amount of time. | ||
| Possible Causes: |
|
||
| Diagnostic Aids: | Check for any harness concerns. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST KC . | ||