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December 18, 2025 Service bulletin

Keyless Ignition Node (KIN) Sets Diagnostic Trouble Codes (DTCs) B1A7D-2A, U103C-00, or B1A7D-01, P05BD-00

Ram technical service bulletin S2508000083 REV.A for 2025-2026 Ram 1500.

Bulletin number
S2508000083 REV.A
Component
Electrical system
Summary
Keyless Ignition Node (KIN) Sets Diagnostic Trouble Codes (DTCs) B1A7D-2A, U103C-00, or B1A7D-01, P05BD-00

Owners of these vehicles have filed 253 complaints in the electrical category.

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