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August 5, 2026 Service bulletin

AWD Drivetrain Control Module (DTCM) Reconfiguration Customers must experience a Malfunction Indicator...

Jeep technical service bulletin 08-307-26 for 2026 Jeep Cherokee.

Bulletin number
08-307-26
Component
Power train
Summary
AWD Drivetrain Control Module (DTCM) Reconfiguration Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● C0094-4B - 4WD/AWD Rear Differential Unit Temperature Sensor-over Temperature. ● C149B-98 - RDM-Component Or System Over Temperature. Customers may also experience one or more of the following: ● Poor AWD performance. ● 4WD Light illumination. This bulletin involves reconfiguring the DTCM.

Owners of these vehicles have filed 3 complaints in the transmission category.

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