Flash: Drivetrain Control Module (DTCM) Updates A moaning, grinding, or groaning type noise while driving...
Jeep technical service bulletin 08-020-25 for 2023 Jeep Grand Cherokee, 2023 Jeep Grand Cherokee L and 2023 Jeep Grand Cherokee 4xe.
- Bulletin number
- 08-020-25
- 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 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 59 complaints in the transmission category.
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