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Service bulletin TSB_2080825_1

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11028466
Published by NHTSA2026-02-06
Manufacturer's numberTSB_2080825_1
Manufacturer's date2026-01-30
NHTSA componentENGINE

NHTSA's summary

This bulletin provides information when V188 blocked - P2BC100; cooling system.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Trouble codes named

P2BC1

Vehicles listed
AUDI A52025, 2026
AUDI Q52025, 2026
AUDI Q5 SPORTBACK2025 to 2026

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
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TSB_2081098_32026-07-07. Service bulletin. This Pending Service Solution (PSS) requests that technicians create a record in the PSS database in instances when side assist issues warnings for no reason.
TSB_2080446_32026-07-07. Service bulletin. This bulletin provides information when the exhaust emissions warning lamp lights up in the instrument cluster; DTC PC01C400 (sumptom 46314, 46312).