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U1193 Diagnostic Trouble Code Discussion for May 2014

Loss of Communication With Vehicle Immobilizer Control Module


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Trouble Ticket Help Requests for DTC U1193
Help Request Posted
1999 Chevrolet K1500 LS 5.7L Stall VIN: 1GNFK16R5X
U1193: Loss of VIM Class 2 comm. Customer states that the truck will intermittently stall and then start back up. customer just had truck detailed inside and out to include the engine bay. checked codes and their are no current codes but their are history codes listed above. my problem is i h...
May 06, 2014