WenmarOpen by Wenmar Pro

Service bulletin P_210913_TC_EN

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 id10201160
Published by NHTSA2021-09-07
Manufacturer's numberP_210913_TC_EN
Manufacturer's date2021-08-02
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT

NHTSA's summary

New map for updating engine control unit Please note that a new engine control unit map for the aforementioned model is now available for downloading with the P.A.D.S. diagnostic tool (which must be updated to the most recent version available). The aforementioned operation is considered part of the normal scheduled maintenance required for the vehicle, and must be performed at the same time as other scheduled maintenance operations either during the pre-delivery procedure, for new vehicles, or at the first available opportunity when the vehicle is brought to the service center, in the case of vehicles that have already been sold and are in use. The new software introduces the following functional improvement: Resolves issue of failed communication on CAN line. After installing the new map, no further operations are necessary.

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, Equipment and accessories

Vehicles listed
VESPA GTS 3002021
VESPA GTS 300 HPE2020
VESPA GTV 3002020 to 2021

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