U0101 Diagnostic Trouble Code Discussion for August 2017
Lost Communication With TCM
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| Help Request | Posted | |
| 2009 GMC Acadia SLE 3.6L no tcm communication VIN: 1GKER13D09 U0101: no communication with tcm. ... e4399 severe error reading ecu data from device or controller failed, i googled that info follwed instruction on leaving bat disconnected checked my grounds and fuses,all good also has u0101 no communication with tcm,i cant communicate with several differe... |
August 23, 2017 |
