DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	Check the CAN communication	Poor connection CAN communication circuit (open, short) CAN high line open CAN low line open CAN high and low line open CAN high line short to 12V battery CAN low line short to 12V battery CAN high, low line short to each other CAN high, low line short to each other and short to ground Terminating resistance fault Transmitting controller bus off Transmitting controller disconnected Transmitting controller power, fuse or ground fault Transmitting controller H/W, S/W fault CAN line noise HUD ICU faulty (CAN module faulty)
Enable Condition	Ignition "ON" Normal 12V battery voltage 9 to 16V
Threshold Value	M-CAN communication is bus off
DTC Erasing	2s