# B22A9 on the 2022 Ram 4500

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 B22A9

- [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
- [11019585](https://open.wenmarpro.com/bulletins/11019585), 2025-06-17: "Global Telematics Box Module Over The Air Update from 5.39.1 to 5.65 TBM2.0 Software Version \(FOTA\) Customers may experience one or more of the following: \- Error display of ""Uconnect Box Requires Service/Wifi Unavailable"" popups; \[ TBM DTC B22A9\-96 Internal Performance Failure \]. \- Error display of ""Uconnect Box Requires Service"" pop\-ups; \[ TBM DTCs B1560, B1561, B1562 \- Antenna loose connection \]."
- [10236857](https://open.wenmarpro.com/bulletins/10236857), 2023-05-30: Uconnect Box Error Message With Active Or Stored Diagnostic Trouble Codes \(DTC\) B22A9\-96, B1570\-93, B1E21\-96
- [10230347](https://open.wenmarpro.com/bulletins/10230347), 2023-01-17: Flash: Display Screen Module \(DSM\) Updates This bulletin involves reprogramming the DSM with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code \(DTC\) has been set: B22A9 \- ECU Internal Performance. Customers may also comment on the following:Black radio screen with audio at start up \(backup camera functions normally\).
- [10226007](https://open.wenmarpro.com/bulletins/10226007), 2022-11-07: Uconnect Box Error Message On Radio Screen And Diagnostic Trouble Code \(DTC\) code B22A9\-96 Set
- [10223811](https://open.wenmarpro.com/bulletins/10223811), 2022-10-17: Flash: Display Screen Module \(DSM\) Updates This bulletin involves reprogramming the DSM with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code \(DTC\) has been set: B22A9 \- ECU Internal Performance. Customers may also comment on the following:Black radio screen with audio at start up \(backup camera functions normally\).
- [10221505](https://open.wenmarpro.com/bulletins/10221505), 2022-09-26: Flash: Display Screen Module \(DSM\) Updates This bulletin involves reprogramming the DSM with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technicianmay find that the following Diagnostic Trouble Code \(DTC\) has been set: B22A9 \- ECU Internal Performance. Customers may also comment on the following:Black radio screen with audio at start up \(backup camera functions normally\).
- [10214577](https://open.wenmarpro.com/bulletins/10214577), 2022-06-27: Uconnect Box Error Message On Radio Screen And DTC code B22A9\-96 Set