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January 7, 2026 Service bulletin

Drivetrain Control Module (DTCM) Updates Customers may experience one or more of the following: ● Rear...

Jeep technical service bulletin 08-002-26 for 2023 Jeep Wagoneer and 2023 Jeep Grand Wagoneer.

Bulletin number
08-002-26
Component
Electrical system
Summary
Drivetrain Control Module (DTCM) Updates 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 reprogramming the DTCM with the latest available software.

Owners of these vehicles have filed 68 complaints in the electrical category.

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