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Service bulletin TSB_2078134_4

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 id11032150
Published by NHTSA2026-05-05
Manufacturer's numberTSB_2078134_4
Manufacturer's date2026-04-09
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This bulletin provides information when the electric drive system warning lamp lights up; D TC P0BBD00 in 008C.

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

Electrical system

Trouble codes named

P0BBD

Vehicles listed
AUDI Q4 E-TRON2022 to 2024
AUDI Q4 SPORTBACK E-TRON2022 to 2024

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