Set Condition

WARNING: This page is about a different car, the 1995 Oldsmobile Ninety-Eight and 1995 Buick Park Avenue. However, it is still accessible from the selected car via links, so may be relevant.

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 circuit is shorted to voltage.
One of the listed conditions are met.