P0569
Cruise Control Coast Signal
Cruise control
Generic OBD-II
Low
What it means
P0569 means the powertrain computer saw a problem with the cruise-control "coast" signal — the input that tells the system to gradually reduce the set speed. The usual result is cruise control that won't coast down properly, behaves erratically, or stops working. It does not affect starting or normal engine operation.
Low
Can I keep driving? Safe to drive — only the cruise control is affected; the engine starts and runs normally.
Common symptoms
What you'll notice
- Cruise control inoperative or behaving erratically
- Can't set or hold a desired speed
- Cruise-control or check-engine warning light on
Common causes
Most likely first
- Faulty cruise-control coast switchLikely
- Damaged wiring or connectors in the cruise-switch circuitCommon
- Loose or corroded electrical connectionsCommon
- Failed cruise-control module or ECM (rare)Less often
How to diagnose & fix
Work through it in order
- Read freeze-frame data and scan for other cruise-control codes.
- Test the coast switch's operation and its signal to the module.
- Inspect and repair wiring and connectors in the switch circuit.
- Clean or tighten any loose or corroded connections.
- Replace the switch, then the module, only if testing points there.
FAQ
Quick answers
Is it safe to drive with P0569?+
Yes — only cruise control is affected. Braking, steering, and engine operation are unchanged.
Can I just clear P0569?+
It returns until the coast switch or its wiring is repaired.
Related codes
Often seen with P0569
Read & clear P0569 yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.
✓ Verified name — SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX