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Service bulletins for the 2021 Volkswagen Atlas

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.

622 on file from NHTSA, as of 2026-10-19.

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By component

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Only bulletins with component: Engine control module are shown. Show all

Bulletins, newest first
TT 00 18 05_22021-03-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). Update models and model year applicability.
V0121022060969_22021-02-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE. Current ECM software causing erroneous misfire faults.
V0121022060969_12021-02-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; ELECTRICAL SYSTEM. Current ECM software causing erroneous misfire faults.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.