Flash: Powertrain Control Module (PCM) Updates
Jeep technical service bulletin 18-101-20 REV. A for 2021 Jeep Cherokee.
- Bulletin number
- 18-101-20 REV. A
- Component
- Electrical system
- Summary
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience the following:An audible clunk after applying throttle from a coasting condition, predominantly in fifth and sixth gear while driving 48 - 72 kph (30 - 45 mph).
Owners of these vehicles have filed 24 complaints in the electrical category.
Vehicles covered
- Jeep Cherokee 2021 2021
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