VOLKSWAGEN

TT 01 18 09

2018-07-20 · NHTSA 10150805

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

Diagnostic Tip when performing Campaign 23Y8 should DTC U029E store in ECM memory.

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.