DTC P0004: Fuel Volume Regulator Control Circuit High
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2011 Mercury Milan, 2011 Mercury Mariner, 2011 Mercury Grand Marquis, 2011 Lincoln Town Car, and 2011 Lincoln Navigator L. However, it is still accessible from the selected car via links, so may be relevant.
P0004 - FUEL VOLUME REGULATOR CONTROL CIRCUIT HIGH
| Description: | The powertrain control module (PCM) monitors the fuel volume regulator (FVR) and fuel volume regulator return (FVRRTN) circuits to the PCM for high and low voltage. | ||
| 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 . | ||