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U0168 Diagnostic Trouble Code Discussion for October 2011

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Trouble Ticket Help Requests for DTC U0168
Help Request Posted
2007 GMC Acadia SLE 3.6L No Start VIN: 1GKEV33757
U0168: Loss communications IPC instrument cluster and security module. ... security light with a code U0168 (loss communication with IPC/security), but it starts and runs, However if you put the key in the door and lock and unlock it to try and clear the code then it won't start. (customer finally told me this is what caused the ...
October 17, 2011
2007 GMC Acadia SLE 3.6L No Start VIN: 1GKEV33757
U0168: Loss communications IPC instrument cluster and security module. ... security light with a code U0168 (loss communication with IPC/security), but it starts and runs, However if you put the key in the door and lock and unlock it to try and clear the code then it won't start. (customer finally told me this is what caused the ...
October 17, 2011