# B2731 on the 2003 Lincoln LS

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 B2731

- [10013114](https://open.wenmarpro.com/bulletins/10013114), 2005-04-08: CLIMATE CONTROLLED SEATS TURNING OFF SHORTLY AFTER INITIALIZATION \- DIAGNOSTIC TROUBLE CODES B2729, B2730, B2731. \*TT
- [10003728](https://open.wenmarpro.com/bulletins/10003728), 2003-10-29: ONE OR BOTH CLIMATE CONTROLLED SEATS TURNING OFF SHORTLY AFTER INITIALIZATION WITH DIAGNOSTIC TROUBLE CODE B2729 \(CUSHION OVER\-TEMP DETECTED\) PRESENT IN THE CLIMATE CONTROLLED SEAT MODULE \(CCSM\). DIAGNOSTIC TROUBLE CODE B2731 \(DIFFERENTIAL TEMPERATURE FAULT\) MAY OR MAY NOT BE PRESENT. \*TT