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U0103 Diagnostic Trouble Code Discussion for October 2011

Lost Communication With Electronic Gear Shift Module


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Trouble Ticket Help Requests for DTC U0103
Help Request Posted
2007 Jeep Grand Cherokee Laredo 3.7L Communication Codes VIN: 1J8GS48K87
U0103: Lost Communication With Electronic Gear Shift Module. Repeated comeback with various communication codes stored. No check engine light on. mostly lost comm. with electric gear shift module and lost comm. with steering coloumn module, implausible data codes stored in Pcm, Tcm, Abs, Esm, Fcmcgw. Original customer c...
October 10, 2011
2007 Jeep Grand Cherokee Laredo 3.7L Communication Codes VIN: 1J8GS48K87
U0103: Lost Communication With Electronic Gear Shift Module. Repeated comeback with various communication codes stored. No check engine light on. mostly lost comm. with electric gear shift module and lost comm. with steering coloumn module, implausible data codes stored in Pcm, Tcm, Abs, Esm, Fcmcgw. Original customer c...
October 10, 2011