# B143C on the 2018 Audi SQ5

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 B143C

- [11017659](https://open.wenmarpro.com/bulletins/11017659), 2025-05-03: This TSB provides information when the message "Engine/power nt start system: fault. Please contact workshop" appears; DTC B143C29.
- [10189152](https://open.wenmarpro.com/bulletins/10189152), 2021-04-06: This bulletin contains repair instructions for when "Engine start system malfunction" message displayed in instrument cluster or the Start\-Stop button sticks with DTC B143C29.
- [10181437](https://open.wenmarpro.com/bulletins/10181437), 2020-11-05: This bulletin contains instructions for when there is a warning message with DTC B143C29.