May 14, 2026 Service bulletin

Flash: Global Telematics Box Module (TBM) Updates Customers may experience the following and the vehicle...

Dodge technical service bulletin 08-216-26 for 2026 Dodge Charger.

Bulletin number: 08-216-26
Component: Electrical system
Summary: Flash: Global Telematics Box Module (TBM) Updates Customers may experience the following and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● B22A9-96-ECU Internal Performance-Component Internal Failure. ● B1560-11-Cellular Antenna 1-Circuit Short To Ground. ● B1560-13-Cellular Antenna 1-Circuit Open. ● B1561-11-Cellular Antenna 2-Circuit Short To Ground. ● B1561-13-Cellular Antenna 2-Circuit Open. ● B1562-14-GPS Antenna-Circuit Short To Ground Or Open. NOTE: The above Diagnostic Trouble Codes (DTCs) set in the TBM. ● U0499-00-Invalid Data Received From Telematic Control Module "A". NOTE: This DTC sets in the Body Control Module (BCM). NOTE: Do not replace the BCM or TBM for this DTC. Customers may also experience one or more of the following: ● Radio display UCONNECT BOX REQUIRES SERVICE message. This bulletin involves reprogramming the TBM with the latest available software.

Owners of these vehicles have filed 1 complaints in the electrical category.

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