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I have a 2011 Mazda 3 (which I love and wanna keep). 143k miles.
I have been getting a “kick” feeling from my transmission and the AT light illuminates and goes away. Maybe a few miles down the road it will occur again.
No codes present - would a bad TCM possibly fix this issue? Trans feels completely fine, I can manually shift gears or leave it in D and shifts gears smoothly until the issue happens.
Topic starter
Posted : 08/25/2022 1:41 pm
Yes, this is a common issue with failing TCM units. https://www.upfix.com/product/tcm-mazda-3-2006-2014-transmission-control-module-repair-tcm-tcu/
Posted : 08/25/2022 1:42 pm