P2AF9

Starter Relay D Control Circuit High

Severity

🔴 High

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$6–33 (est.)

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

P2AFA P2AF8 P0615