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Service bulletin VOS-25-38

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 id11018945
Published by NHTSA2025-06-03
Manufacturer's numberVOS-25-38
Manufacturer's date2025-05-22
NHTSA componentENGINE

NHTSA's summary

This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: Hotfix - 0001 – EVAP Fault Codes Missing Test Plan - P045100: Evaporative Emission System Pressure Sensor/Switch – No test plan.

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

P0451

Vehicles listed
VOLKSWAGEN TIGUAN2024, 2025

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

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