OBD-II code · Powertrain (generic)
P00CB Fuel Volume Regulator Solenoid Supply Voltage Control Circuit/Open
Open circuit on the supply voltage feed to the fuel volume regulator solenoid.
Is it safe to drive with P00CB?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelySupply wiring open
- Less likelyPin pushed back out of connector body
- Less likelyCracked solder joint inside the module or sensor
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.3–2 h
- Emissions test
- Likely to fail
- Parts involved
- Fvr Supply, Fuse
Related codes
- P00C8Fuel Pressure Regulator A Solenoid Supply Voltage Control Circuit/Open
- P00C9Fuel Pressure Regulator A Solenoid Supply Voltage Control Circuit Low
- P00CAFuel Pressure Regulator A Solenoid Supply Voltage Control Circuit High
- P00CCFuel Volume Regulator Solenoid Supply Voltage Control Circuit Low
- P00CDFuel Volume Regulator Solenoid Supply Voltage Control Circuit High
- P00CEIntake Air Temperature Measurement System - Multiple Sensor Correlation Bank 1
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.