# B2204 on the 2026 Jeep Cherokee

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

- [11036175](https://open.wenmarpro.com/bulletins/11036175), 2026-08-13: Trailer Tow Wiring Harness If after installing Trailer Tow Kit the DTCM will not PROXI / B2204\-00 ECU CONFIGURATION MISMATCH sets active in the BCM / ODOMETER begins to blink, please open a STAR Case and await instruction.