P2AF9
Starter Relay D Control Circuit High
P2AF9 is an OBD-II diagnostic trouble code meaning: Starter Relay D Control Circuit High. Common causes: short circuit in control circuit, faulty starter relay. Estimated repair cost: $6–33.
Symptoms
- Engine won't start
- Clicking sound when trying to start
- Check Engine Light Is On
- Problems starting in cold weather
Causes
- Short circuit in control circuit
- Faulty starter relay
- Problems with the engine control unit (ECU)
- Broken or damaged wiring
- Corrosion of relay contacts
How to Fix
- Check the integrity of the relay control circuit
- Test the starter relay
- Inspect and, if necessary, replace the wiring harness
- Check contacts for corrosion
- Diagnose the engine control unit
Related codes
Error P2AF9 by Vehicle Brand
FAQ
What does the P2AF9 code mean?
P2AF9 is an OBD-II diagnostic trouble code that indicates: Starter Relay D Control Circuit High
What causes a P2AF9 error code?
The most common causes of P2AF9 include: Short circuit in control circuit; Faulty starter relay; Problems with the engine control unit (ECU); Broken or damaged wiring.
How do I fix a P2AF9 diagnostic trouble code?
To fix P2AF9: Check the integrity of the relay control circuit. Test the starter relay. Inspect and, if necessary, replace the wiring harness. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2AF9?
Yes, but get it checked soon
How much does it cost to fix P2AF9?
The estimated repair cost for P2AF9 is $6–33. Actual cost depends on your vehicle, location, and labor rates.
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