Flash: Drivetrain Control Module (DTCM) Updates A moaning, grinding, or groaning type noise while driving...
Jeep technical service bulletin 0811423 for 2022 Jeep Grand Cherokee.
- Bulletin number
- 0811423
- Component
- Back over prevention: software
- Summary
- Flash: Drivetrain Control Module (DTCM) Updates A moaning, grinding, or groaning type noise while driving between 80 - 112 kph (50 - 70 mph). Noise is not heard when the front axle disconnect is disengaged. (The noise can happen more as the ambient temperatures become colder.) This bulletin involves reprogramming the DTCM with the latest software available.
Owners of these vehicles have filed 58 complaints in the driver assistance category.
Vehicles covered
- Jeep Grand Cherokee 2022 2022
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