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May 13, 2026 Service bulletin

Radio Message "Power Surge On USB Detected" Customers may comment on the following: ● The radio displays...

Jeep technical service bulletin 08-208-26 REV. A for 2021-2026 Jeep Grand Cherokee, 2018-2026 Jeep Wrangler and 2026 Jeep Cherokee and others.

Bulletin number
08-208-26 REV. A
Component
Electrical system
Summary
Radio Message "Power Surge On USB Detected" Customers may comment on the following: ● The radio displays the message: “Power surge on USB hub detected” Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no data). NOTE: Hub operation does not return until the vehicle undergoes a full key cycle.

Owners of these vehicles have filed 7,560 complaints in the electrical category.

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