P2A2C
Alternative Fuel Tank Shutoff Valve D Control Circuit Low
P2A2C is an OBD-II diagnostic trouble code meaning: Alternative Fuel Tank Shutoff Valve D Control Circuit Low. Common causes: open or short circuit in valve control circuit, alternate fuel shut-off valve malfunction. Estimated repair cost: $17–78.
Symptoms
- Check Engine light comes on
- Problems with switching to alternative fuels
- The smell of fuel in the cabin or around the car
- Reduced engine power
- Errors in the fuel system
Causes
- Open or short circuit in valve control circuit
- Alternate fuel shut-off valve malfunction
- Problems with wiring harness or connectors
- Engine control module (ECU) malfunction
- Corroded contacts or damaged wires
How to Fix
- Check valve control circuit integrity
- Diagnose valve resistance
- Inspect connectors and wiring harness for damage
- Check the performance of the ECU
- If necessary, replace the shut-off valve
Related codes
Error P2A2C by Vehicle Brand
FAQ
What does the P2A2C code mean?
P2A2C is an OBD-II diagnostic trouble code that indicates: Alternative Fuel Tank Shutoff Valve D Control Circuit Low
What causes a P2A2C error code?
The most common causes of P2A2C include: Open or short circuit in valve control circuit; Alternate fuel shut-off valve malfunction; Problems with wiring harness or connectors; Engine control module (ECU) malfunction.
How do I fix a P2A2C diagnostic trouble code?
To fix P2A2C: Check valve control circuit integrity. Diagnose valve resistance. Inspect connectors and wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2A2C?
Do not drive — repair immediately
How much does it cost to fix P2A2C?
The estimated repair cost for P2A2C is $17–78. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat