P0004 - Fuel Volume Regulator Control Circuit High
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2017 Lincoln Navigator, 2017 Lincoln MKZ, 2017 Lincoln MKX, 2017 Lincoln MKT, and 2017 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
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 . | ||