Generic
Type:
    Powertrain - Vehicle Speed, Idle Control, and Auxiliary Inputs - ISO/SAE Controlled
Description:
    Brake Switch "A" Circuit High

GM
Type:
    Powertrain - Vehicle Speed, Idle Control, and Auxiliary Inputs - ISO/SAE Controlled
Description:
    Cruise/Brake Switch Circuit High Input Conditions
Cause:
    Engine running, then vehicle speed cycled 2 times from 0-34 mph, and the PCM detected the voltage on the Brake switch circuit (86B) remained at 12v during the test Note This code can set if a customer comes to a complete stop without using the foot brake