# B1561 on the 2026 Ram 1500

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name B1561

- [11028877](https://open.wenmarpro.com/bulletins/11028877), 2026-02-19: 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.
- [11025512](https://open.wenmarpro.com/bulletins/11025512), 2025-11-13: Intermittent Uconnect Box Requires Service Message. TBM Setting Stored Or Pending DTCs B22A9, B1560, B1561, B1562
- [11023086](https://open.wenmarpro.com/bulletins/11023086), 2025-09-10: Global Telematics Box Module Over The Air Update from R5N to R5T TBM2.H Software Version \(FOTA\) This bulletin applies to vehicles equipped with a Global Telematics Box Module \(TBM\) \(Sales Code RDG\) Customers may experience one or more of the following: \- Error display of "Uconnect Box Requires Service/Wifi Unavailable" pop ups; \[ TBM DTC B22A9\-96 Internal Performance Failure \]. \- Error display of "Uconnect Box Requires Service" pop ups; \[ TBM DTCs B1560, B1561, B1562 \- Antenna loose connection \]. \- TBM sleep mode not working causing battery drain in some cases.