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February 24, 2023 Service bulletin

Flash: Radio Frequency Hub Module (RFHM) Updates Customers may experience a Malfunction Indicator Lamp...

Jeep technical service bulletin 0805623 for 2019-2021 Jeep Renegade.

Bulletin number
0805623
Component
Exterior lighting
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: ? B1A7D-2F- Start Button-Signal Erratic ? B1053-64 RFHM (KIN Communication) - Signal Plausibility Failure Customers may also experience: ? Vehicle can not be switched off using the keyless button. ? ?Service Passive Entry? light on cluster. ? Vehicle will not shut off with DTC B1053-64. ? Vehicle may not start with DTC B1053-64. This bulletin involves updating the RFHM module with the latest available software.

Owners of these vehicles have filed 5 complaints in the lights category.

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