P0571 OBD Trouble Code

1 result found

P0571 - GM
Type	Powertrain - Vehicle Speed, Idle Control, and Auxiliary Inputs - ISO/SAE Controlled
Description	Cruise/Brake Switch Circuit Conditions
Cause	Key on or engine running, then the PCM detected that the TCC and Stop/Lamp/Cruise Brake Switch inputs disagreed for 10 consecutive minutes, or the TCC and Cruise Brake Switches were not toggled open and closed during 6 brake applications on a trip