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November 11, 2025 Service bulletin

Trailer Light Check Appears on Vehicles Not Equipped With the Option

Ram technical service bulletin S2508000099 for 2025-2026 Ram 2500, 2025-2026 Ram 3500 and 2025-2026 Ram 5500 and others.

Bulletin number
S2508000099
Component
Electrical system
Summary
Trailer Light Check Appears on Vehicles Not Equipped With the Option

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

Vehicles covered

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