OBD-II Generic Error Code P0565: How to Fix It

Q: Can I drive my car with error code P0565?

Yes, you can drive normally, but cruise control will not work. The issue does not affect engine performance or safety.

Q: Will a blown fuse cause P0565?

Yes, a blown cruise control fuse is a common cause. Check and replace the fuse as the first step.

Q: How much does it cost to fix P0565?

If it's a fuse, the cost is minimal. A new cruise control switch can cost $20-$60. Professional diagnosis may add $100-$200.

Q: What tools do I need to fix P0565?

An OBD-II scanner, multimeter, test light, and basic hand tools are recommended.

Q: Can a bad brake switch cause P0565?

Yes, a faulty brake pedal switch can send incorrect signals and trigger P0565. Inspect and test the brake switch.

Abstract

Error code P0565 indicates an issue with the cruise control 'on' signal circuit. This means the powertrain control module (PCM) has detected a malfunction in the signal from the cruise control switch or related wiring. While the car may still be drivable, cruise control will likely be disabled.