P2A87
Alternative Fuel Pump C Compression Stroke Valve Control Circuit/Open
P2A87 is an OBD-II diagnostic trouble code meaning: Alternative Fuel Pump C Compression Stroke Valve Control Circuit/Open. Common causes: open or short circuit in valve control circuit, faulty injection pump solenoid valve. Estimated repair cost: $28–167.
Symptoms
- Unstable engine operation
- Increased fuel consumption
- Reduced engine power
- Difficulty starting the engine
- Check Engine Light Is On
Causes
- Open or short circuit in valve control circuit
- Faulty injection pump solenoid valve
- Connector problems or contact corrosion
- Engine control unit malfunction
- Wiring harness damage
How to Fix
- Check valve control circuit integrity
- Check the resistance and operation of the solenoid valve
- Inspect connectors and contacts for corrosion
- Check power and ground circuit
- If necessary, replace the faulty valve or wiring
Related codes
Error P2A87 by Vehicle Brand
FAQ
What does the P2A87 code mean?
P2A87 is an OBD-II diagnostic trouble code that indicates: Alternative Fuel Pump C Compression Stroke Valve Control Circuit/Open
What causes a P2A87 error code?
The most common causes of P2A87 include: Open or short circuit in valve control circuit; Faulty injection pump solenoid valve; Connector problems or contact corrosion; Engine control unit malfunction.
How do I fix a P2A87 diagnostic trouble code?
To fix P2A87: Check valve control circuit integrity. Check the resistance and operation of the solenoid valve. Inspect connectors and contacts for corrosion. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2A87?
Limited driving only, diagnose soon
How much does it cost to fix P2A87?
The estimated repair cost for P2A87 is $28–167. Actual cost depends on your vehicle, location, and labor rates.
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