DTC P0600 Can Communication Bus: DTC Detecting Condition

DTC DETECTION CONDITION REFERENCE CHART

Item		Detecting Condition	Possible Cause
Case 1	DTC Strategy	CAN message transfer incorrect	Open or short in CAN line Contact resistance in connectors Faulty PCM
	Enable Conditions	Battery voltage > 10V Engine speed > 32 rpm + 0.5 sec. time delay
	Threshold Value	CAN message is incorrect
	Diagnostic Time	20 wrong messages
Case 2	DTC Strategy	No Message coming from TCU
	Enable Conditions	Battery voltage > 10V Engine speed > 32 rpm + 0.5 sec. time delay
	Threshold Value	Time exceeded with no Message = 1 sec.
	Diagnostic Time	1 sec.
Mil On Condition		2 Driving Cycles