DTC Troubleshooting: U1280 (Telematics Control Unit): Overview
If the telematics control unit detects BUS-off status in the B-CAN circuit, the telematics control unit determines an abnormality and stores the DTC.
If the telematics control unit detects BUS-off status in the B-CAN circuit, the telematics control unit determines an abnormality and stores the DTC.