DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	Check CAN communication	Poor connection Poor CAN communication (open, short) CAN high line open in circuit CAN low line open in circuit CAN high and low line open in circuit CAN high line power/ground short in circuit CAN low line power/ground short in circuit CAN high, low line short in circuit to each other CAN high, low line short to ground after short to each other Faulty terminating resistance Faulty IAU Faulty WPC
Enable Condition	Ignition "ON" 12V battery voltage is 9 to 16V
Threshold Value	CAN high, low communication line simultaneous power short circuit or ground short circuit
Detecting Time	2s
Clear Condition	When returning to normal state of CAN communication