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Re: Jeep patriot 2009 TCM programming
Posted to Transmission Forum on 5/5/2022 5 Replies

There are two different CVT units. CVT2 was an upgraded, wider ratio unit and it takes a different calibration than the early CVT unit. They use the same TCM hardware but they require different software.

The early CVT uses TCM calibration 68032123AC

The la... Login to read more.

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