P0567 Cruise Control Resume Signal Malfunction

P0567 points to a cruise control resume signal malfunction. The resume input is missing, stuck, or outside expected electrical behavior.

Code details

Generic OBD-II · P0

System: Speed / Idle
Code type: Generic (SAE / ISO controlled)
Standard: SAE J2012 / ISO 15031-6

Diagnostic boundary

A diagnostic trouble code reports that a monitored test failed. It does not prove one specific part is bad, and manufacturer logic can add vehicle-specific conditions.

Do not replace the cruise servo or throttle actuator until the resume input circuit is proven good.

Symptoms of P0567

Unstable, high, or low idle, or stalling.
Erratic speedometer, cruise-control, or shift behaviour.
Check-engine light with a hesitation or surge.

Common causes of P0567

A dirty throttle body, idle-control valve, or throttle-position sensor.
A failing vehicle-speed or wheel-speed sensor, or its wiring.
Vacuum leaks or a related sensor forcing the idle/speed strategy.

Useful checks before replacing parts

Review resume switch state, set and coast inputs, brake switch data, vehicle speed, cruise enable status, and freeze-frame data.
Inspect steering wheel switch contacts, clockspring circuits, connector tension, shared reference or resistor ladder wiring, and moisture intrusion.
Operate the resume switch while watching live data to confirm the controller receives the correct request.

Related OBD-II codes

These nearby speed / idle entries can help compare wording and pin down the fault area.