DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	CAN signal monitoring	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
Enable Condition	2 seconds after ignition "ON" 12V Battery voltage is between 9 to 16V
Threshold Value	B2-CAN Bus off is detected
Diagnosis Time	Immediately