P0004 - Fuel Volume Regulator Control Circuit High
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2022 Ford F-550 Super Duty, 2022 Ford F-450 Super Duty, 2022 Ford F-350 Super Duty, 2022 Ford F-250 Super Duty, and 2021 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P0004 - FUEL VOLUME REGULATOR CONTROL CIRCUIT HIGH
| Description: This DTC sets when the state of the output driver signal for the FVCV circuit moves outside the minimum or maximum limit for the commanded state. | |||
Possible Causes:
|
|||
| Diagnostic Aids: A concern with the fuel volume control valve or FVCV circuit may cause an engine crank no start condition. This DTC indicates an intermittent concern if the engine starts and DTC P0001 is present. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST ME . | ||