# B1891 on the 2005 Ford Mustang

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 B1891

- [10017895](https://open.wenmarpro.com/bulletins/10017895), 2005-12-07: AIR BAG WARNING LAMP ON \- DTC B1891 IN RESTRAINTS CONTROL MODULE OR LAMP FLASHES CODE 53 \- VEHICLES BUILT BEFORE 10/02/2004. \*TT