P0565

Cruise Control On Signal

Q: Is it safe to drive with P0565?

Yes. This only disables or confuses the cruise control system. Every other part of the car works normally.

Q: Can I just clear P0565?

You can, but it returns as soon as the module fails to see the 'on' signal again. Fix the switch or wiring first.

Cruise / speed control Generic OBD-II Low

What it means

P0565 means the module cannot properly read the signal that tells it the cruise control has been switched on. As a result the cruise control may not activate or may behave erratically. It is a convenience-system fault only — it does not affect how the engine runs, stops, or shifts.

Low

Can I keep driving? Fully drivable — only the cruise control is affected. Engine, brakes, and transmission are unaffected.

Real-world scan data

Seen in

scans in the past year

Found in

<0.1%

of scans

<0.1%

of scans that found faults

Appears alongside · share of P0565 scans

P0566in 67.0% of scans

P0567in 67.0% of scans

P0500in 62.9% of scans

Figures reflect only diagnostic scans recorded through our own apps and tools. Cars are typically scanned because a symptom or warning light prompted it, so these counts describe our scan records — not the incidence of faults in any model, and not the quality, reliability, or safety of any vehicle. No comparison between manufacturers or models is implied. All trademarks belong to their respective owners; no affiliation or endorsement is implied.

Common symptoms

What you'll notice

Cruise control will not turn on or engage
Cruise indicator light does not come on as expected
Cruise control cannot hold a set speed
Cruise switches feel unresponsive

Common causes

Most likely first

Faulty cruise control on/off switchLikely
Damaged or corroded wiring in the cruise switch circuitCommon
Worn clock spring (for steering-wheel-mounted switches)Common
Failed cruise control or engine control moduleLess often

How to diagnose & fix

Work through it in order

Scan live data to see whether the module registers the 'on' signal when you press the switch.
Test the cruise on/off switch for correct operation.
Inspect the switch wiring, connectors, and fuse for damage or corrosion.
Check the clock spring if the switches are on the steering wheel.
Replace the switch or module if the signal never reaches the ECM. Clear and re-test.

FAQ

Quick answers

Is it safe to drive with P0565?+

Yes. This only disables or confuses the cruise control system. Every other part of the car works normally.

Can I just clear P0565?+

You can, but it returns as soon as the module fails to see the 'on' signal again. Fix the switch or wiring first.

Read & clear P0565 yourself

Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.

▶ Get it on Google Play

✓ Verified name — SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX