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Service bulletin V0120052061105-1

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 id10182513
Published by NHTSA2020-12-04
Manufacturer's numberV0120052061105-1
Manufacturer's date2020-11-02
NHTSA componentEQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

NHTSA's summary

P0111 diagnosis

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, Equipment and accessories, Engine control module

Trouble codes named

P0111

Vehicles listed
VOLKSWAGEN JETTA2018

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
TT 01 19 05_62024-03-06. Service bulletin. Engine Crank, No Start or No -J623- ECM Communication with DTC U0100 Stored in ECM Fault Memory
VOS-23-102023-05-05. Service bulletin. Instructional document regarding the installation of a hotfix for the ODIS service software. Hotfix is to be used after an ECM Replacement
TT 01 19 05_42021-12-07. Service bulletin. Diagnostic assistance for no start or no communication with ECM with DTC U0100 stored.