P0005 — Fuel Shutoff Valve A Control Circuit/Open
Open circuit detected at the fuel shutoff valve A solenoid (used on diesels to stop fuel flow at engine-off and as anti-theft). Engine may not start or not stop cleanly.
General code reference. Confirm the definition and diagnostic procedure for your vehicle's year, model and engine. A stored code alone does not identify a failed part.
Affected components
- Fuel shutoff valve
- Shutoff wiring
- Shutoff connector
Possible causes to check
These are possible checks, not a ranked diagnosis. Follow the vehicle manufacturer's test procedure before replacing parts.
- Open wiring or unplugged connector
- Shutoff solenoid coil open
- Pin pushed back out of connector body
Diagnostic notes
- The malfunction indicator lamp may illuminate
Sources
Check each reference's vehicle and model-year scope. General background links do not establish which fault is most likely on your vehicle.
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.