Drivetrain Control Module (DTCM) Software Update Customers may experience one or more of the following: ●...
Jeep technical service bulletin 08-404-25 for 2026 Jeep Wagoneer and 2026 Jeep Grand Wagoneer.
- Bulletin number
- 08-404-25
- Component
- Electrical system
- Summary
- Drivetrain Control Module (DTCM) Software Update Customers may experience one or more of the following: ● Rear axle bind during slow speed turning. Feels like the 4WD is active. ● While moving above 5 kph (3.1 mph) transmission goes into limp mode. This bulletin involves flashing the DTCM to the latest software level.
Owners of these vehicles have filed 1 complaints in the electrical category.
Vehicles covered
- Jeep Wagoneer 2026 2026
- Jeep Grand Wagoneer 2026 2026
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