Fuel Shutoff Valve B Control Circuit / Open
The controller cannot drive the secondary fuel shutoff valve. Engine cannot be commanded off through this path during a safety event.
Affected components
- Fuel shutoff valve b
- Solenoid
- Wiring harness
Common causes
- High likelihood: Open coil in shutoff valve
- Medium likelihood: Broken control wire
Diagnostic notes
- The malfunction indicator lamp may illuminate
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.