P2AF4

Starter Relay C Control Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$6–28 (est.)

Symptoms

Problems starting the engine
Engine won't start
Relay clicks when trying to start
Check Engine Light Is On
The starter does not work

Causes

Short circuit to positive in the control circuit
Faulty starter relay
Wiring harness damage
ECM problems
Corrosion of relay contacts

How to Fix

Check relay control circuit for short circuit
Test the starter relay
Inspect the wiring harness for damage
Check relay contacts and connectors
If necessary, replace the starter relay

Related codes

P2AF3 P2AF5 P0615