RAM 1500 2023 — technical service bulletin
Bulletin 9100225 · NHTSA communication 10244350 · issued Sep 20, 2023
Technical service bulletin
communication type
Electrical System
component
2023
model years
1
vehicle entries
Official summary
Radio Frequency Hub Module RFHM Prior to replacing RFHM module, please contact FCA Redacted Content Please verify wiring connections including proper connection with external Remote Start Antenna and that passive entry feature is also functional and that wiring to the LF antennas is correct. Verify key fob battery to be in the range above 2.4V to 3.1V.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.