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prodjay10 · 12-08-2019, 11:29 AM

Maybe someone else can chime but I thought the ecm learning for the transmission had to be reset after a rebuild. Not sure if it's the case with all the chevy electronic transmissions.

12-08-2019, 11:29 AM	#3
prodjay10 Registered User Join Date: Jun 2016 Location: Phoenix AZ Posts: 429	Re: TCM replacement for a 6L80E Maybe someone else can chime but I thought the ecm learning for the transmission had to be reset after a rebuild. Not sure if it's the case with all the chevy electronic transmissions.