Powertrain
generic / SAE
P00CC
Fuel Volume Regulator Solenoid Supply Voltage Control Circuit Low
Supply voltage to fuel volume regulator solenoid below expected range. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number– / CC
Possible causes
- Supply fuse blown or relay failed high
- Connector pins corroded - high contact resistance low
- Harness chafing through insulation low
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 10–200 €
- Estimated time: 0.3–1.5 h
- Component: fvr supply
- Component: fuse
- Component: relay
- MIL / check engine light
- emissions-relevant
- limp mode possible
Sources
References
sae:J2012