RAM
08-071-26
Manufacturer communications
- Publication date
- 2026-02-17
- Received by NHTSA
- 2026-03-05
- NHTSA record numbers
- 11029666
Manufacturer summary
Original wording in English
Flash: Telematics Box Module 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):
• B1560 - 11 Cellular Antenna 1 - short to ground.
• B1561 - 11 Cellular Antenna 2 - short to ground.
• B1562 - 14 GPS Antenna short to ground or open.
• B22A9 - 96 ECU internal performance-component internal failure. Customers may also experience the following:
• "Uconnect Box Required Service" Message in Radio Display. This bulletin involves reprogramming the TBM with the latest available software.
• B1560 - 11 Cellular Antenna 1 - short to ground.
• B1561 - 11 Cellular Antenna 2 - short to ground.
• B1562 - 14 GPS Antenna short to ground or open.
• B22A9 - 96 ECU internal performance-component internal failure. Customers may also experience the following:
• "Uconnect Box Required Service" Message in Radio Display. This bulletin involves reprogramming the TBM with the latest available software.
Reported code forms
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