Jeep Grand Wagoneer 2022 — technical service bulletin
Bulletin 0814223 · NHTSA communication 10248931 · issued Nov 15, 2023
Technical service bulletin
communication type
Electrical System
component
2022
model years
2
vehicle entries
Official summary
Uconnect R1H Radio Software Update Customers may experience one or more of the following: Amplifier module sets Diagnostic Trouble Code U0485 - Implausible Data Received Set. Radio reset (Rearview camera functions normally). Voice Recognition inoperable. Wireless CarPlay® inoperable. Audio sources inoperable. Display switches to Nav on VR prompt. Vehicle Positioning (Lat/Long) inoperable. Surround View Camera inoperable (Rearview camera functions normally). Unable to exit FamCam. Audio Repetition inoperable. Electric vehicle pages inoperable. Translated text is incorrect. Profile avatar change
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.