P0565 Code: Cruise Control On Signal
🟢 Low severity · drivable
The car drives normally; only cruise control may not work.
What P0565 means
The engine computer did not receive the expected ON signal from the cruise control switch when it was pressed. The switch signal is missing or wrong, so the computer cannot arm the cruise control system.
Symptoms
- Check engine light is on
- Cruise control won't engage
- Cruise indicator light doesn't come on
- Cruise control works only sometimes
Common causes
- most common: Faulty cruise control switch
- common: Worn or broken clock spring in the steering wheel
- common: Damaged or loose wiring in the switch circuit
- less common: Faulty engine computer
How to fix it
| Fix | DIY? | Typical cost |
|---|---|---|
| Test the cruise control switch with a multimeter | Yes | $0–20 |
| Replace the cruise control switch | Yes | $30–120 |
| Replace the clock spring or repair wiring | Mechanic | $100–300 |
Frequently asked questions
Can I drive with a P0565 code?
Yes. The car drives normally; only the cruise control is affected.
Why won't my cruise control work with P0565?
The computer isn't getting the ON signal from the switch, so it won't arm cruise control. The switch or its wiring is usually the problem.
How much does it cost to fix a P0565?
A new switch is $30–120 and can often be installed yourself; wiring repairs may add $50–200.
Related codes
P0566
P0566 Code: Cruise Control Off Signal
P0567P0567 Code: Cruise Control Resume Signal
P0568P0568 Code: Cruise Control Set Signal
Updated 2026-08. This page is informational and not a substitute for professional diagnosis.