JEEP

08-011-26

Manufacturer communications

Publication date: 2026-01-15
Received by NHTSA: 2026-01-21
NHTSA record numbers: 11027726

Manufacturer summary

Original wording in English

Flash: Global Telematics Box Module (TBM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• B22A9-96 - ECU Internal Performance-component Internal Failure.
• B1560-13 - Cellular Antenna 1-circuit Open.
• B1561-13 - Cellular Antenna 2-circuit Open.
• B1562-13 - GPS Antenna-circuit Open.** Customers may experience the following:
• Uconnect Box requires service message at start up. This bulletin involves reprogramming the TBM with the latest available software.

NHTSA manufacturer communications ↗