uavmx
Well-known member
- Joined
- Oct 1, 2020
- Threads
- 11
- Messages
- 265
- Reaction score
- 164
- Location
- Albuquerque
- Vehicles
- 2014 Jeep Grand Cherokee
No, there's a TSB that updates the software on the PCM and my transmission is now very smooth. As I would expect it to shiftHesitant to take to the dealer, truck shifts like it originally did... I'm able to feel every downshift coming to a stop. I read on here that they'll just reflash the transmission, but couldn't I just disconnect the battery for 10-15 minutes and let it re-boot the transmission learning cycle? Hopefully, the computer stored the code when it came up with the engine light and service light in the event that I do take it to a service department. Thanks.
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