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U1129 Diagnostic Trouble Code Discussion for September 2016

Lost Communication With AMP Module


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Trouble Ticket Help Requests for DTC U1129
Help Request Posted
2012 Mini Cooper 1.6L Poor Idle Quality, Cuts out, Stall VIN: WMWSX1C54C
U1129: . Vehicle came from another shop that had installed a used engine in vehicle. After install will start and idle rolls for a few seconds and then stalls. Setting codes for lack of communications with throttle control. Also has misfire codes for all cylinders. Thr...
September 12, 2016