Jeep Renegade 2022 — technical service bulletin
Bulletin 0805423 · NHTSA communication 10234507 · issued Feb 23, 2023
Technical service bulletin
communication type
Electrical System
component
2022
model years
1
vehicle entries
Official summary
Flash: Radio Frequency Hub Module (RFHM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Code (DTCs) have been set: ? B1053-64 RFHM (KIN Communication) - Signal Plausibility Failure ? B1A7D-2F- Start Button-Signal Erratic Customers may also experience: ? Vehicle can not be switched off using the keyless button. This bulletin involves updating the RFHM module with the latest available software.
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.