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May 28, 2026 Service bulletin

Trailer Reverse Steering Knob Module is triggering DTC B22AE-96 falsely due to a bug in the software

Ram technical service bulletin 9100815 for 2025-2026 Ram 2500 and 2025-2026 Ram 3500.

Bulletin number
9100815
Component
Electrical system
Summary
Trailer Reverse Steering Knob Module is triggering DTC B22AE-96 falsely due to a bug in the software. DTC B22AE-96 stands: Trailer Reverse Steering Knob Module Internal Performance Component Internal Failure and it means "Backlight LED failure, short circuit between backlight LEDs etc". Please, follow SOL S2608000025 for part TRSKM replacement, depending on conditions explained.

Owners of these vehicles have filed 100 complaints in the electrical category.

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