OBD-II code · Powertrain (generic, extended)
P2A2F Alternative Fuel Tank Shutoff Valve E Control Circuit Performance/Stuck Off
The control circuit of alternative fuel tank shutoff valve E reports a control circuit performance/stuck off condition. Tank isolation cannot be commanded as expected on multi-tank CNG/LPG systems.
Is it safe to drive with P2A2F?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyShutoff valve mechanically stuck closed
- PossibleCoil force degraded with age
- Less likelyCarbon or debris buildup preventing free movement
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–4 h
- Emissions test
- Likely to fail
- Parts involved
- Alt Fuel Tank Shutoff Valve E, Wiring Harness, Afcm
Related codes
- P224DAlternative Fuel Tank Shutoff Valve A Control Circuit Performance/Stuck Off
- P2A23Alternative Fuel Tank Shutoff Valve B Control Circuit Performance/Stuck Off
- P2A27Alternative Fuel Tank Shutoff Valve C Control Circuit Performance/Stuck Off
- P2A2BAlternative Fuel Tank Shutoff Valve D Control Circuit Performance/Stuck Off
- P2A2CAlternative Fuel Tank Shutoff Valve D Control Circuit Low
- P2A2DAlternative Fuel Tank Shutoff Valve D Control Circuit High
- P2A2EAlternative Fuel Tank Shutoff Valve E Control Circuit/Open
- P2A30Alternative Fuel Tank Shutoff Valve E Control Circuit Low
- P2A31Alternative Fuel Tank Shutoff Valve E Control Circuit High
- P2A32AFCM Power Relay Control Circuit/Open
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.