Fuel Volume Regulator Solenoid Supply Voltage Control Circuit/Open
Open circuit on the supply voltage feed to the fuel volume regulator solenoid.
Affected components
- Fvr supply
- Fuse
Common causes
- High likelihood: Supply wiring open
- Low likelihood: Pin pushed back out of connector body
- Low likelihood: Cracked solder joint inside the module or sensor
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
- Reduced-power or limp mode may occur
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.