July 30, 2026 Service bulletin

Transmission Control Module (TCM) Diagnostic N/A

Jeep technical service bulletin 08-289-26 REV. A for 2026 Jeep Grand Cherokee, 2026 Dodge Charger and 2026 Jeep Wagoneer and others.

Bulletin number: 08-289-26 REV. A
Component: Power train
Summary: Transmission Control Module (TCM) Diagnostic N/A - This bulletin was released in error. SYMPTOM:

Owners of these vehicles have filed 23 complaints in the transmission category.

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