# B2204 on the 2025 Ram 3500

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 B2204

- [11037333](https://open.wenmarpro.com/bulletins/11037333), 2026-09-17: Flash: Vehicle System Interface Module \(VSIM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle may SYMPTOM: exhibit/set the following Diagnostic Trouble Code \(DTC\): ● B2204\-87 \- Ecu Configuration Mismatch\-Missing Message. Customers may comment on the following: ● Odometer is blinking while ignition is on. This bulletin involves inspecting and possibly reprogramming the VSIM with the latest available software.
- [11031244](https://open.wenmarpro.com/bulletins/11031244), 2026-04-10: The Occupant Restraint Controller \(ORC\) Sets B2204\-00 Unknown Status \(Pending\), Sets B2204\-00 ECU Configuration Mismatch Or/And DTC B222D\-00 Active for ECU Unable to Configure/Configuration Not Learned
- [11030436](https://open.wenmarpro.com/bulletins/11030436), 2026-04-01: The Occupant Restraint Controller \(ORC\) Sets B2204\-00 Unknown Status \(Pending\), Sets B2204\-00 ECU Configuration Mismatch Or/And DTC B222D\-00 Active for ECU Unable to Configure/Configuration Not Learned
- [11029781](https://open.wenmarpro.com/bulletins/11029781), 2026-03-05: The Occupant Restraint Controller \(ORC\) Sets B2204\-00 DTC In an Unknown Status \(Pending\), Sets B2204\-00 ECU Configuration Mismatch Or/And DTC B222D\-00 Active for ECU Unable to Configure/Configuration Not Learned
- [11028897](https://open.wenmarpro.com/bulletins/11028897), 2026-02-19: The Occupant Restraint Controller \(ORC\) Sets B2204\-00 DTC In an Unknown Status \(Pending\), Sets B2204\-00 ECU Configuration Mismatch Or/And DTC B222D\-00 Active for ECU Unable to Configure/Configuration Not Learned
- [11019592](https://open.wenmarpro.com/bulletins/11019592), 2025-06-17: The Occupant Restraint Controller \(ORC\) Will Set The B2204\-00 DTC In Unknown Status \(pending\), For B2204\-00 ECU Configuration Mismatch
- [11018412](https://open.wenmarpro.com/bulletins/11018412), 2025-05-16: The Occupant Restraint Controller \(ORC\) Will Set The B2204\-00 DTC In Unknown Status \(pending\), For B2204\-00 ECU Configuration Mismatch