OBD-II Error Code P0615: How to Fix Starter Relay Circuit

Q: What does error code P0615 mean?

P0615 means the ECM has detected a malfunction in the starter relay circuit. This can cause starting problems or a no-crank condition.

Q: Can I drive with a P0615 code?

It is not recommended because the vehicle may stall or fail to start. It's best to diagnose and fix the issue before driving.

Q: How do I reset the P0615 code?

You can clear the code with an OBD2 scanner, but if the underlying issue isn't fixed, it will return. Disconnecting the battery for 15 minutes may also clear it temporarily.

Q: What are the symptoms of P0615?

Common symptoms include the engine not cranking, intermittent starting, the check engine light on, and occasionally a no-start condition.

Q: How much does it cost to fix P0615?

Cost varies: a simple relay replacement can be $20-$50, while a starter motor replacement can be $200-$600. ECM repairs are more expensive ($500-$1000+).

Abstract

Error code P0615 indicates a problem with the starter relay circuit in your vehicle. This means the engine control module (ECM) has detected a malfunction in the circuit that controls the starter relay, which can prevent your car from starting or cause intermittent starting issues. This guide will help you diagnose and fix the problem step by step.