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View Full Version : Service 4Wheel Drive

SnakeH2
09-18-2008, 04:15 PM
Got this message when I got to work this morning. Anyone familair what is involved in this "service??"

Thanks
Snake
HUMTECH
09-18-2008, 06:41 PM
It means there is a fault with the 4wd system, a dtc will be set in the tccm(transfer case control module)
SnakeH2
09-18-2008, 08:33 PM
It means there is a fault with the 4wd system, a dtc will be set in the tccm(transfer case control module)

dtc?
HUMTECH
09-18-2008, 11:31 PM
diagnostic trouble code
SnakeH2
09-19-2008, 12:20 AM
Thanks. I just disconnected the positive for about 10 minutes, touched the negative and hooked it back up.