Service bulletins for the 2018 Audi SQ5
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
802 on file from NHTSA, as of 2026-10-19.
About B143C on the 2018 Audi SQ5: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
By topic
Only bulletins with trouble code: B143C are shown. Show all
| TSB_2077631_1 | 2025-05-03. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when the message "Engine/power nt start system: fault. Please contact workshop" appears; DTC B143C29. |
|---|---|
| A9621642050353_3 | 2021-04-06. Service bulletin. ELECTRICAL SYSTEM. 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. |
| A9620582060913_1 | 2020-11-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM. This bulletin contains instructions for when there is a warning message with DTC B143C29. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.