Electronic control module (ECM) update to address: engine idle temperature management system (EITMS) not...
Harley-Davidson technical service bulletin M1645 for 2024 Harley-Davidson FLHX and 2024 Harley-Davidson Fltrx.
- Bulletin number
- M1645
- Component
- Electrical system
- Summary
- SERVICE BULLETIN M1645: ELECTRONIC CONTROL MODULE (ECM) UPDATE TO ADDRESS: ENGINE IDLE TEMPERATURE MANAGEMENT SYSTEM (EITMS) NOT FUNCTIONING. PURPOSE: This bulletin informs dealers that there is an Electronic Control Module (ECM) update available for the 2024 Street Glide (FLHX) and Road Glide (FLTRX). This update is to address an issue that the Engine Idle Temperature Management System (EITMS) can be turned ON but does not function as expected. After the ECM update is completed the EITMS feature will work as intended.
Owners of these vehicles have filed 10 complaints in the electrical category.
Vehicles covered
VIN decoder
See the problems and recalls for an exact car
Buying a used Harley-Davidson FLHX?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history