Toyota Tundra Service Manual > Cruise Control System: Brake Switch "A" Circuit (P0571)
DESCRIPTION When the brake pedal is depressed, the stop light switch assembly sends a signal to the ECM. Upon receiving the signal, the ECM cancels the cruise control system. DTC No. Detection Item DTC Detection Condition Trouble Area P0571 Brake Switch "A" Circuit When voltage of STP terminal and t ...
