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September 22, 2020 Service bulletin

Flash: Powertrain Control Module (PCM) Updates

Jeep technical service bulletin 18-001-20 REV. A for 2019 Jeep Cherokee.

Bulletin number
18-001-20 REV. A
Component
Power train: automatic transmission: control module (TCM/PCM/tecm)
Summary
Flash: Powertrain Control Module (PCM) Updates - AN-K4MCA-18-20200908 Refer to China Joint Venture (JV) released document AN-K4MCA-18-20200908, for details on this service action.

Owners of these vehicles have filed 840 complaints in the transmission category.

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