Flash: Powertrain Control Module (PCM) Updates
Jeep technical service bulletin 18-092-22 for 2021 Jeep Grand Cherokee.
- Bulletin number
- 18-092-22
- Component
- Power train: manual transmission: control module (TCM/PCM/tecm)
- Summary
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software.The PCM software update is being released as a generic release to support PCM replacement only in service.
Owners of these vehicles have filed 61 complaints in the transmission category.
Vehicles covered
- Jeep Grand Cherokee 2021 2021
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