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U1192 Diagnostic Trouble Code Discussion for July 2015

Loss of VTD (Pass Lock) Communication


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Trouble Ticket Help Requests for DTC U1192
Help Request Posted
2003 Cadillac CTS 3.2L No Start, MIL Lamp on VIN: 1G6DR57M13
U1192: Vtd communication. Hello, techs My customer's caddilac cts was towed in my garage with no start ,could not shift from park and could not key out from ignition cylinder. I checked all related wiring harness(splices, power, ground...) I could not find any.. So, I decided change e...
July 13, 2015
2003 Cadillac CTS 3.2L No Start, MIL Lamp on VIN: 1G6DR57M13
U1192: Vtd communication. Hello, techs My customer's caddilac cts was towed in my garage with no start ,could not shift from park and could not key out from ignition cylinder. I checked all related wiring harness(splices, power, ground...) I could not find any.. So, I decided change e...
July 20, 2015
1999 Chevrolet C1500 LS 5.0L No Start, MIL Lamp on VIN: 1GCEC19M8X
U1192: Loss of VTD (Pass Lock) Communication. I have no communication with Passlock module & have tested powers & grounds at module & everything is there (switched & unswitched).It had a moment & started,so I removed EVO module & security light is gone & it starts every time in...
July 23, 2015