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Service bulletin PAB1149

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 id10251392
Published by NHTSA2024-03-06
Manufacturer's numberPAB1149
Manufacturer's date2024-02-14
NHTSA componentELECTRICAL SYSTEM; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); POWER TRAIN; EQUIPMENT

NHTSA's summary

GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1149: DIGITAL TECHNICIAN II UPDATE FOR VEHICLE HOLD CONTROL (VHC) UPGRADE KITS. PURPOSE: To inform dealers that the Vehicle Hold Control (VHC) Upgrade Kit (Part No. 69203477) both sold separately and found in the 2024 Long Haul Packages requires a Digital Technician II (DT II) update to enable the additional functionality from the kit, that is not yet released. The DT II update (version 24.5.0) will be available to dealers by the end of March 2024. For any kits that were ordered before February 9th, 2024, instruct the customers to return after the update is received. The following part numbers will be put on an ordering hold until issue is resolved: 69203477-VHC Upgrade Kit, 50700116-Long Haul Package (Chrome), 50700117- Long Haul Package (Black). NOTE: This only pertains to vehicle's equipped with Rider Safety Enhancements / Cornering Rider Safety Enhancements formerly known as Reflex™ Defensive Rider Systems (RDRS).

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

Driver assistance, Electrical system, Equipment and accessories, Transmission and driveline

Vehicles listed
HARLEY-DAVIDSON FLH2021
HARLEY-DAVIDSON FLHFB2023
HARLEY-DAVIDSON FLHP2020 to 2023
HARLEY-DAVIDSON FLHR2020 to 2022
HARLEY-DAVIDSON FLHT2020 to 2022
HARLEY-DAVIDSON FLHTK2020 to 2024
HARLEY-DAVIDSON FLHTK SHRINE2020 to 2023
HARLEY-DAVIDSON FLHTKANV2023
HARLEY-DAVIDSON FLHTKSE2020 to 2021
HARLEY-DAVIDSON FLHTP2020 to 2023
HARLEY-DAVIDSON FLHX2020 to 2024
HARLEY-DAVIDSON FLHXS2020 to 2023
HARLEY-DAVIDSON FLHXSANV2023
HARLEY-DAVIDSON FLHXSE2020 to 2024
HARLEY-DAVIDSON FLHXST2022 to 2023

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