# 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.

- Type: Service bulletin
- NHTSA id: 10228742
- Published by NHTSA: 2023\-01\-05
- Manufacturer's number: M1507
- Manufacturer's date: 2022\-12\-21
- NHTSA component: ELECTRICAL SYSTEM; EQUIPMENT

## NHTSA's summary

SERVICE BULLETIN M1507: LOW/NO CHARGING DIAGNOSTICS. Revision. PURPOSE: To inform the dealers of updated and new symptom\-based diagnostics for the low or no charging symptom. Motorcycles Affected: 2017\-2023 Touring and Trike platform; 2018\-2023 Softail platform. Required Dealer Action: Use the new diagnostics on all affected platforms. View current electronic version of the Electrical Diagnostic Manual \(EDM\) at https://serviceinfo.harley\-davidson.com.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10228742-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10228742-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Equipment and accessories

## Vehicles listed

- 2018 to 2020 HARLEY\-DAVIDSON FLDE
- 2018 to 2019 HARLEY\-DAVIDSON FLFB
- 2018 to 2022 HARLEY\-DAVIDSON FLFBS
- 2018 HARLEY\-DAVIDSON FLFBS ANV
- 2018 HARLEY\-DAVIDSON FLFBS ANX
- 2020 HARLEY\-DAVIDSON FLFBSANV
- 2021 HARLEY\-DAVIDSON FLH
- 2018 to 2021 HARLEY\-DAVIDSON FLHC
- 2018 to 2022 HARLEY\-DAVIDSON FLHCS
- 2018 HARLEY\-DAVIDSON FLHCS ANV
- 2017 to 2022 HARLEY\-DAVIDSON FLHP
- 2017 to 2022 HARLEY\-DAVIDSON FLHR
- 2017 HARLEY\-DAVIDSON FLHR / ROAD KING
- 2017 to 2023 HARLEY\-DAVIDSON FLHRXS
- 2019 to 2022 HARLEY\-DAVIDSON FLHT
- 2017 to 2019 HARLEY\-DAVIDSON FLHTCU
- 2017 HARLEY\-DAVIDSON FLHTCUL
- 2017 HARLEY\-DAVIDSON FLHTCUTC
- 2017 to 2023 HARLEY\-DAVIDSON FLHTCUTG
- 2018 HARLEY\-DAVIDSON FLHTCUTG ANV
- 2023 HARLEY\-DAVIDSON FLHTCUTGANV
- 2019 to 2022 HARLEY\-DAVIDSON FLHTCUTGSE
- 2017 to 2023 HARLEY\-DAVIDSON FLHTK
- 2018 HARLEY\-DAVIDSON FLHTK ANV
- 2020 to 2022 HARLEY\-DAVIDSON FLHTK SHRINE
- 2023 HARLEY\-DAVIDSON FLHTKANV
- 2017 to 2019 HARLEY\-DAVIDSON FLHTKL
- 2017 to 2021 HARLEY\-DAVIDSON FLHTKSE
- 2018 HARLEY\-DAVIDSON FLHTKSE ANV
- 2017 to 2023 HARLEY\-DAVIDSON FLHTP
- 2017 to 2023 HARLEY\-DAVIDSON FLHX
- 2018 HARLEY\-DAVIDSON FLHX ANV
- 2018 HARLEY\-DAVIDSON FLHX ANX
- 2017 to 2023 HARLEY\-DAVIDSON FLHXS
- 2023 HARLEY\-DAVIDSON FLHXSANV
- 2017 to 2022 HARLEY\-DAVIDSON FLHXSE
- 2022 HARLEY\-DAVIDSON FLHXST
- 2017 to 2023 HARLEY\-DAVIDSON FLRT
- 2018 to 2022 HARLEY\-DAVIDSON FLSB
- 2018 to 2021 HARLEY\-DAVIDSON FLSL
- 2020 to 2023 HARLEY\-DAVIDSON FLTRK
- 2022 HARLEY\-DAVIDSON FLTRKSE
- 2017 to 2019 HARLEY\-DAVIDSON FLTRU
- 2017 to 2023 HARLEY\-DAVIDSON FLTRX
- 2017 to 2023 HARLEY\-DAVIDSON FLTRXS
- 2023 HARLEY\-DAVIDSON FLTRXSANV
- 2018 to 2022 HARLEY\-DAVIDSON FLTRXSE
- 2022 to 2023 HARLEY\-DAVIDSON FLTRXST
- 2018 to 2020 HARLEY\-DAVIDSON FXBB
- 2021 to 2022 HARLEY\-DAVIDSON FXBBS
- 2018 to 2019 HARLEY\-DAVIDSON FXBR
- 2018 to 2020 HARLEY\-DAVIDSON FXBRS
- 2022 HARLEY\-DAVIDSON FXBRS
- 2018 HARLEY\-DAVIDSON FXBRS ANX
- 2018 HARLEY\-DAVIDSON FXDB
- 2019 to 2020 HARLEY\-DAVIDSON FXDRS
- 2019 HARLEY\-DAVIDSON FXFB
- 2018 to 2022 HARLEY\-DAVIDSON FXFBS
- 2018 to 2020 HARLEY\-DAVIDSON FXLR
- 2020 to 2022 HARLEY\-DAVIDSON FXLRS
- 2022 HARLEY\-DAVIDSON FXLRST
- 2022 HARLEY\-DAVIDSON FXRST
- 2018 HARLEY\-DAVIDSON FXSB
- 2020 to 2022 HARLEY\-DAVIDSON FXST

JSON: [/v1/bulletins/10228742](/v1/bulletins/10228742)

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