What does code P0566 mean?
The OFF signal from the cruise control switch is invalid or not properly detected.
OBD-II Code
P0566 — Cruise Control Off Signal Malfunction
The OFF signal from the cruise control switch is invalid or not properly detected.
Common symptoms
- Cruise control does not disengage correctly
Possible causes
- Faulty switch
- open circuit in wiring
Initial recommendation
Inspect OFF switch operation and electrical connections.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0566 with your vehicle's actual symptoms for more complete diagnostic guidance.
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