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 12 battery CAN high, low line short to each other CAN high, low line short to each other and short to ground Terminating resistance faulty Transmitting controller bus off Transmitting controller disconnected Transmitting controller power, fuse or ground faulty Transmitting controller H/W, S/W faulty CAN line noise HUD faulty (CAN module faulty)
Enable Condition		Ignition "ON" Normal 12V battery voltage 9 to 16V
Threshold value	Case1	M-CAN high line error
Threshold value	Case2	M-CAN low line error
DTC Erasing		2s