OPERATION
AWD-ECU monitors the CAN C-bus off interruption, and if any abnormality occurs, it interrupts the system.
DTC SET CONDITIONS
If the following conditions are met when the system is in operation (always), AWD-ECU gradually switches the control from AWD to FWD, flashes the AWD/LOCK indicators alternately, and stores DTC U0001.
- IG1 voltage: 10 V or more
- When CAN C-bus off interruption is detected