Diagnostic Function
When the stoplight switch status is different from the brake switch information received from ETACS-ECU via CAN, KOS&OSS-ECU sets DTC B1136, and displays the power supply system error warning the combination meter.
When the stoplight switch status is different from the brake switch information received from ETACS-ECU via CAN, KOS&OSS-ECU sets DTC B1136, and displays the power supply system error warning the combination meter.