AUDI

TSB_2081184_1

2026-03-10 · NHTSA 11031037

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Manufacturer summary

Original wording in English

This bulletin provides informaiton when the engine warning lamp lights up; DTC U366500, P2D8800, or PD8B00 logged in thermal management control unit.

Repeated filings are grouped only when make, bulletin number, publication date and complete summary agree. Original record numbers are retained. Older publications remain available, and an explicit later version is shown when established. Pre-1994 vehicle associations are separated from default results; an unspecified year does not mean all model years apply.