Flash: Drivetrain Control Module (DTCM) Updates A moaning, grinding, or groaning type noise while driving...
Jeep technical service bulletin 0800224A for 2022 Jeep Grand Cherokee.
- Bulletin number
- 0800224A
- Component
- Power train
- 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. NOTE: This noise happens more as the ambient temperatures become less than 5 ? (41 ?). This bulletin involves reprogramming the DTCM with the latest available software.
Owners of these vehicles have filed 39 complaints in the transmission category.
Vehicles covered
- Jeep Grand Cherokee 2022 2022
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