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U2108 Diagnostic Trouble Code Discussion for January 2007

Lost Communication With ABS/TCS

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Trouble Ticket Help Requests for DTC U2108
Help Request Posted
1999 Cadillac Catera 3.0L codes VIN: W06VR52R7X
U2108: Lost Communication With Electronic Brake Control Module. ... traction control light, & mil all on. had codes u2108, p1700(trans), & vss code. all-data flow chart said test circuits xr888 & xy888 for open or ground & if ok replace tcm. circuits checked ok replaced tcm & reprogramed(@ dealer). stil...
January 04, 2007