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Re: 2016 6L80 issues
Posted to Transmission Forum on 1/12/2023 8 Replies

problem I have in my head is that the truck shifted great on monday except for the code p0878. Put an new techm in and now its not drivable at all. Did not pull trans out, did not take valve body apart. only part changed was techm. So connector-wiring-techm-so... Login to read more.

8 Replies Received (View Replies)