Result:

p0567

Generic
Type:
    Powertrain - Vehicle Speed, Idle Control, and Auxiliary Inputs - ISO/SAE Controlled
Description:
    Cruise Control "Resume" Signal

GM
Type:
    Powertrain - Vehicle Speed, Idle Control, and Auxiliary Inputs - ISO/SAE Controlled
Description:
    Cruise Control Resume Switch Circuit Conditions
Cause:
    Key on or engine running, then the PCM detected system voltage on the Cruise Resume Switch signal circuit with Cruise Switch off, or with the Cruise Switch on, that the Resume Switch was on for longer than 25 seconds

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