P2A2DAlternative Fuel Tank Shutoff Valve D Control Circuit High
- Generic OBD-II code · Powertrain
- Turns on the check-engine light
- Matters for the ITP
- How the car detects it
- P2A2D reports excessive voltage on the control circuit of shutoff valve D. The AFCM fault list from TransEco Energy names a short to power, lights the MIL and keeps the gas system in service; P2A1D stands next to it. Ford's 2014 Boss 302S list includes P2A2D without the MIL marker. A wire pinched against a supply cable, a module output that stays on or an error while wiring a conversion kit are the likely findings. The practical concern is that the solenoid may remain energized, so cylinder D is not sealed when the engine stops or a crash cuts the supply. Before any work on the harness, close the manual valves on the tanks. P2A2C covers the low readings of this valve, P2A29 the high fault on valve C.
- What you may notice
- Check engine light
- Tank D possibly open with the engine off
- Likely causes
- LikelyValve D lead pinched against a supply cable
- PossibleModule output for valve D stays on
- RareError while wiring a conversion kit
- Inspection (ITP)
- Matters for the ITP. While the check-engine light is on, the car fails the emissions check.
- Repair
- Hard · Usually a job for a workshop.Typical cost: €80 – €1,200
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.