Check a VIN

November 22, 2025 Service bulletin

2025 softail BCM update

Harley-Davidson technical service bulletin M1707 for 2025 Harley-Davidson Fxlrst, 2025 Harley-Davidson FLHC and 2025 Harley-Davidson Fxlrs and others.

Bulletin number
M1707
Component
Unknown or other
Summary
SERVICE BULLETIN M1707: 2025 SOFTAIL BCM UPDATE. PURPOSE: Initial Release. This bulletin informs dealers that there is a Body Control Module (BCM) update available for 2025 Softail models. This update will be available in Digital Technician II (DT II) version 26.0.1 or later. This update is to address a number of concerns and also provide functional improvements. BCM update release notes: • Update to Turn Signal Cancellation processing • Consistency in FOG lamp operation over an ignition cycle • Fault recovery and Diagnostic Trouble Code (DTC) setting fixes • Other various updates

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Harley-Davidson Fxlrst?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history