P0004 - Fuel Volume Regulator Control Circuit High - DTC Chart
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2015 Lincoln Navigator, 2015 Lincoln MKZ, 2015 Lincoln MKX, 2015 Lincoln MKT, and 2015 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.
P0004 - FUEL VOLUME REGULATOR CONTROL CIRCUIT HIGH - DTC CHART
| 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 . | ||