P2A72
Alternative Fuel Hydraulic Fuel Pump Select Valve Control Circuit Low
P2A72 is an OBD-II diagnostic trouble code meaning: Alternative Fuel Hydraulic Fuel Pump Select Valve Control Circuit Low. Common causes: open or short circuit in valve control circuit, solenoid valve malfunction. Estimated repair cost: $17–89.
Symptoms
- Check Engine Light Illuminates
- Problems with switching between fuel types
- Reduced engine power
- Unstable engine operation
- Inability to use alternative fuels
Causes
- Open or short circuit in valve control circuit
- Solenoid valve malfunction
- Poor connection in connectors
- Wiring harness damage
- Engine control unit (ECU) malfunction
How to Fix
- Check valve control circuit integrity
- Check the resistance and operation of the solenoid valve
- Inspect connectors and connections for corrosion or damage
- Check control circuit voltage
- If necessary, replace faulty components
Related codes
Error P2A72 by Vehicle Brand
FAQ
What does the P2A72 code mean?
P2A72 is an OBD-II diagnostic trouble code that indicates: Alternative Fuel Hydraulic Fuel Pump Select Valve Control Circuit Low
What causes a P2A72 error code?
The most common causes of P2A72 include: Open or short circuit in valve control circuit; Solenoid valve malfunction; Poor connection in connectors; Wiring harness damage.
How do I fix a P2A72 diagnostic trouble code?
To fix P2A72: Check valve control circuit integrity. Check the resistance and operation of the solenoid valve. Inspect connectors and connections for corrosion or damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2A72?
Yes, but get it checked soon
How much does it cost to fix P2A72?
The estimated repair cost for P2A72 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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