P2A83
Alternative Fuel Pump B Compression Stroke Valve Control Circuit/Open
P2A83 is an OBD-II diagnostic trouble code meaning: Alternative Fuel Pump B Compression Stroke Valve Control Circuit/Open. Common causes: open or short circuit in wiring harness, fuel pump solenoid valve malfunction. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Unstable engine operation
- Reduced engine power
- Increased fuel consumption
- Problems starting the engine
Causes
- Open or short circuit in wiring harness
- Fuel pump solenoid valve malfunction
- Poor contact in connectors
- Engine control unit malfunction
- Mechanical damage to the fuel pump
How to Fix
- Check the integrity of the wiring harness to the valve
- Check the resistance and operation of the solenoid valve
- Inspect and clean electrical contacts
- Check the power and ground of the control circuit
- If necessary, replace the fuel pump or valve
Related codes
Error P2A83 by Vehicle Brand
FAQ
What does the P2A83 code mean?
P2A83 is an OBD-II diagnostic trouble code that indicates: Alternative Fuel Pump B Compression Stroke Valve Control Circuit/Open
What causes a P2A83 error code?
The most common causes of P2A83 include: Open or short circuit in wiring harness; Fuel pump solenoid valve malfunction; Poor contact in connectors; Engine control unit malfunction.
How do I fix a P2A83 diagnostic trouble code?
To fix P2A83: Check the integrity of the wiring harness to the valve. Check the resistance and operation of the solenoid valve. Inspect and clean electrical contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2A83?
Yes, but get it checked soon
How much does it cost to fix P2A83?
The estimated repair cost for P2A83 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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