Technical Service Bulletin M1500 — 2020 HARLEY-DAVIDSON FLHT
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | M1500 |
| Manufacturer | |
| Vehicle | 2020 HARLEY-DAVIDSON FLHT |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
SERVICE BULLETIN M1500: 2020 TOURING MODELS WITH RDRS IDLE RPM FLUCTUATIONS. REVISION. PURPOSE: Notify dealers that it has been identified that 2020 Touring vehicles equipped with RDRS (Reflex defensive rider systems) may exhibit fluctuations in idle rpm (Revolutions per minute). Some vehicles may be pronounced enough to cause customer dissatisfaction. Harley-Davidson has developed an ECM update to reduce, or eliminate these fluctuations. Vehicles Affected: All 2020 Touring, Police Touring, CVO Touring vehicles equipped with RDRS built from: Start of production through August 29,2019.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.