OBD-II Generic Error Code P0696: How to Fix It

Q: Can I drive with error code P0696?

You can drive short distances, but avoid heavy traffic or hot weather to prevent overheating. Have it fixed as soon as possible.

Q: What does fan 3 control circuit high mean?

It means the engine control module detects a higher than normal voltage in the circuit that controls fan 3, often due to a short to power, a faulty relay, or a failed fan motor.

Q: Will clearing the code fix P0696?

Clearing the code with an OBD2 scanner will temporarily turn off the check engine light, but the code will return if the underlying issue is not resolved.

Q: How much does it cost to fix code P0696?

DIY cost is low (relay ~$10-$20, fan motor ~$50-$150). Professional repair typically ranges from $150 to $400 depending on labor and parts.

Abstract

Error code P0696 means the engine control module (ECM) has detected a high voltage condition in the fan 3 control circuit. This typically indicates a wiring issue, a faulty fan relay, or a defective cooling fan motor. While you can still drive, overheating may occur, so fix it promptly.