P2A89
Alternative Fuel Pump C Compression Stroke Valve Control Circuit Low
P2A89 is an OBD-II diagnostic trouble code meaning: Alternative Fuel Pump C Compression Stroke Valve Control Circuit Low. Common causes: open or short circuit in valve control circuit, faulty injection pump solenoid valve. Estimated repair cost: $50–167.
Symptoms
- Difficulty starting the engine
- Uneven engine operation
- Reduced engine power
- Increased fuel consumption
- Check Engine Light Is On
Causes
- Open or short circuit in valve control circuit
- Faulty injection pump solenoid valve
- Wiring Harness Problems
- Malfunction of the engine control unit (rare)
- Poor contact in connectors
How to Fix
- Check valve control circuit integrity
- Check the resistance and operation of the solenoid valve
- Inspect the wiring harness for damage
- Check contacts in connectors
- If necessary, replace the faulty injection pump valve
Related codes
Error P2A89 by Vehicle Brand
FAQ
What does the P2A89 code mean?
P2A89 is an OBD-II diagnostic trouble code that indicates: Alternative Fuel Pump C Compression Stroke Valve Control Circuit Low
What causes a P2A89 error code?
The most common causes of P2A89 include: Open or short circuit in valve control circuit; Faulty injection pump solenoid valve; Wiring Harness Problems; Malfunction of the engine control unit (rare).
How do I fix a P2A89 diagnostic trouble code?
To fix P2A89: Check valve control circuit integrity. Check the resistance and operation of the solenoid valve. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2A89?
Yes, but get it checked soon
How much does it cost to fix P2A89?
The estimated repair cost for P2A89 is $50–167. Actual cost depends on your vehicle, location, and labor rates.
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