Starter Relay C Stuck On

Where it lives

For P2AF5, the part to look at first is the relay named here.

Check these first

• Starter relay C contacts welded closed
• A control module holding starter relay C energized
• A short to voltage keeping the starter relay C coil powered
• A sticking mechanical mechanism inside starter relay C

What to do next

1. Scan all modules and read the starter relay C command and feedback
2. Inspect the starter relay C wiring for a short to voltage
3. Test the starter relay C coil for constant power with the command off
4. Swap starter relay C with an identical relay to confirm the fault
5. Replace starter relay C if it stays closed with no command
6. Clear the code and retest

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