JEEP

08-105-26

Manufacturer communications

Publication date: 2026-03-10
Received by NHTSA: 2026-03-18
NHTSA record numbers: 11030115

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 SYMPTOM: 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. The customer may experience the following:
• Uconnect Box requires service message at start up on the display screen. This bulletin involves reprogramming the TBM with the latest available software.

NHTSA manufacturer communications ↗