Radio Frequency Hub Module RFHM Prior to replacing RFHM module, please contact FCA Redacted Content Please...
Ram technical service bulletin 9100225 for 2023 Ram 1500.
- Bulletin number
- 9100225
- Component
- Electrical system
- 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.
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