One problem related to automatic transmission control module has been reported for the 2012 Nissan Sentra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Nissan Sentra based on all problems reported for the 2012 Sentra.
Was driving on snow when the check engine light illuminated, upon running a code scan it showed tcm lost communication. When dealer checked they said they detected a shutter in the cvt.