P0006
Fuel Shutoff Valve A Control Circuit Low
Control voltage of fuel shutoff valve A is below the expected range, typically caused by a short to ground or low-resistance fault in the solenoid circuit.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: medium
Common causes
Ordered by how often each turns out to be the cause.
- Wiring shorted to groundCommon
- Shutoff solenoid internal shortPossible
- Connector pins corroded - high contact resistanceLess likely
Parts involved
- Fuel Shutoff Valve
- Shutoff Wiring
P0006 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.