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Service bulletin M1507

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 id10171045
Published by NHTSA2020-02-05
Manufacturer's numberM1507
Manufacturer's date2020-01-23
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT

NHTSA's summary

SERVICE BULLETIN M1507: 2014–2020 SPORTSTER - LOW/NO CHARGING DIAGNOSTICS. PURPOSE: To inform the dealers of updated and new symptom-based diagnostics for the low or no charging symptom on the Sportster® platform.

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
HARLEY-DAVIDSON XL1200C2014 to 2015
HARLEY-DAVIDSON XL1200C2020
HARLEY-DAVIDSON XL1200CX2016 to 2017
HARLEY-DAVIDSON XL1200CX2020
HARLEY-DAVIDSON XL1200NS2020
HARLEY-DAVIDSON XL1200T2015 to 2016
HARLEY-DAVIDSON XL1200X2015
HARLEY-DAVIDSON XL1200X2020
HARLEY-DAVIDSON XL883N2017 to 2018
HARLEY-DAVIDSON XL883N2020

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