AutoCodes - OBDII Code List - P0004
P0004 - Fuel Volume Regulator Control Circuit High
Table of contents
Share:
P0004 Possible Causes
- Faulty Fuel Volume Regulator (FVR) Control Solenoid
- Fuel Volume Regulator (FVR) Solenoid harness is open or shorted
- Fuel Volume Regulator (FVR) Solenoid circuit poor electrical connection
How do I fix code P0004?
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
How much do you know about cars?
Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge
Cost of diagnosing the P0004 code
Labor: 1.0
The cost of diagnosing the P0004 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0004 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.
More Information
Need more information on how to fix the P0004 code?Get Access to Factory Service Manuals
Comments
Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P0004 code? Have you replaced any parts?Any information is appreciated. Thanks