Check a VIN

June 14, 2025 Service bulletin

Radio Frequency Hub (RFH) Module has an Active Diagnostic Trouble Code (DTC) B22A9-00 ECU Internal...

Ram technical service bulletin S2508000017 REV.B for 2025 Ram 2500, 2025 Ram 3500 and 2025 Ram 5500 and others.

Bulletin number
S2508000017 REV.B
Component
Electrical system
Summary
"Radio Frequency Hub (RFH) Module has an Active Diagnostic Trouble Code (DTC) B22A9-00 ECU Internal Performance "

Owners of these vehicles have filed 69 complaints in the electrical category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Ram 2500?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history