Technical Service Bulletin M1664 — 2023 HARLEY-DAVIDSON X350RA
SERVICE BRAKES
Bulletin Details
| TSB ID | M1664 |
| Manufacturer | |
| Vehicle | 2023 HARLEY-DAVIDSON X350RA |
| Component | SERVICE BRAKES |
| Communication Date |
Bulletin Summary
SERVICE BULLETIN M1664: X 350, X350 RA AND X500 - DIAGNOSTIC CODES AND ABS SERVICING. PURPOSE: This bulletin advises dealer technicians on the correct procedure to access diagnostic trouble codes from the Electronic Control Module (ECM) and when performing Anti-lock Braking System (ABS) service. This procedure is not currently in the service manual but will be updated in the future. NOTE: The X Series of vehicles does not use Harley-Davidson Digital Technician II (DT II).
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.