WenmarOpen by Wenmar Pro

Service bulletin PAB1111

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 id10188370
Published by NHTSA2021-03-06
Manufacturer's numberPAB1111
Manufacturer's date2021-02-15
NHTSA componentELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE; EQUIPMENT

NHTSA's summary

GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1111: 2021 VEHICLES - SCREAMIN' EAGLE UPDATES. PURPOSE: To notify dealers of Screamin' EagleĀ® Street Tuner 49-State (only) calibrations for 2021 vehicles are now available. Screamin' Eagle Smart Tune Pro Automatic Tuning Module is currently a no-fit for 2021 Softail, Touring, Custom Vehicle Operations (CVO) Touring, Police Touring or Trike models due to the 2021 Electronic Control Module (ECM) change. However, it will continue to work with 2021 Sportster models.

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, Engine, Equipment and accessories, Fuel system

Vehicles listed
HARLEY-DAVIDSON HARLEY-DAVIDSON

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