Powertrain
generic / SAE
P224F
Alternative Fuel Tank Shutoff Valve A Control Circuit High
Shutoff valve A drive line stuck high — short to B+. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number2 / 4F
Possible causes
- Short to B+ high
- Connector pins corroded - high contact resistance low
- Supply wire pinched against B+ source low
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 150–1000 €
- Estimated time: 0.7–3 h
- Component: alternative fuel shutoff valve
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012