P0004 - Fuel Volume Regulator Control Circuit High
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DTC DESCRIPTION P0004 - FUEL VOLUME REGULATOR CONTROL CIRCUIT HIGH
| Description: | This DTC sets when the PCM detects high or low voltage on the FVR and FVRRTN circuits. | ||
| Possible Causes: |
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| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test HP. | ||