Toyota Corolla Cross: Drivetrain

 EPS Warning Light Circuit

DESCRIPTION Use the following procedure if no DTCs are output but the EPS warning light is illuminated continuously. The power steering ECU assembly controls the warning light in the combination meter assembly via CAN communication. CAUTION / NOTICE / HINT NOTICE: When the power steering EC

 Brake System Control Module "A" System Voltage Line Internal Electronic Failure (C117A49,C137BA2)

DESCRIPTION If a malfunction is detected in the power supply circuit, the skid control ECU (brake actuator assembly) stores this DTC and the fail-safe function prohibits ABS operation. This DTC is stored when the +BS terminal voltage meets one of the DTC detection conditions due to a malfunc