Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Code P1567, Cruise Switches Circuit: Notes
Power is supplied to cruise control switches and cruise brake switch as well as other circuits by the ignition switch. Circuit is protected by a 15-amp fuse. Code P1567 will set when the following conditions are present.
- ON/OFF switch is open between cruise engage switch and PCM.
- SET/COAST switch is indicated closed for more than 7 1/2 minutes (switch problem).
- RESUME/ACCEL switch is indicated closed for more than 7 1/2 minutes (switch problem).
- Cruise brake signal is open to PCM (no change in status of cruise brake switch) when vehicle makes 5 stops from 35 MPH (for more than 10 seconds) down to zero MPH.
- Any of above circuits are shorted to voltage.
- One of above conditions are met.
When Code P1567 is set, PCM will not allow cruise control operation. P1567 does not illuminate the Malfunction Indicator Light (MIL).
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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