NHTSA ID Number: 10228728
Manufacturer Communication Number: M1490
TSB/Document Date: 2023-01-05
Summary
SERVICE BULLETIN M1490: DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson
has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-48650). New Software Update. NOTE: The TECHLINK 3 (PART NUMBER: HD-48650-TL3) supports Controller Area Network (CAN) and J-1850 protocol vehicles. • 6-pin CAN vehicles are recommended to use Techlink 3 (TL-3) • All 2021 (and later) vehicles must use TL-3 (connects to Red DLC on the vehicle) • 4-pin (J-1850) vehicles are recommended to use TL-3. This includes all Fuel Injected Harley-Davidson vehicles 2002 and later. This includes all Fuel Injected Harley-Davidson vehicles 2002 and later. TECHLINK 3 (PART NUMBER: HD-48650-TL3) will not support Buell, VDO and Magneti Marelli vehicles (4-pin DLC). Support for those vehicles is available via TECHLINK II (PART NUMBER: HD-48650-1). Version 23.0 Release Date: • Week of December 19th, 2022. New Features: Provide support for 2023 VIN's releasing on January 2nd, 2023. • Vehicle Identification Numbers (VINs) • Data Items • Diagnostic Trouble Codes (DTCs) • System Info • Active Diagnostics • Vehicle Setups • Reflash • Guided Diagnostics Partial support for 2020 and 2023 Legal (Parts and Accessories) calibrations (more to follow in future releases). Changes: • Reflash comparison screen – Improvements to Body Control Module (BCM) calibration version logic • Reflash – Alternating Current (AC) Power required – modify screen for more pronounced notification that action is required • 2019 and later Touring – Vehicle Setup – Improvements to Traction Control Telltale operation • 2019 Trike – Reflash – offer BCM version “YM†(Recall 0635) • Vehicle Setup - Trike Configuration – expanded offering to include 2019 vehicles (Recall 0635)
M1490
2023-01-01
M1490: DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES
• Reflash
Purpose for Service Bulletin
• Guided Diagnostics
This bulletin informs dealers that Harley-Davidson has made
a software update to Digital Technician II (DT II).
Partial support for 2020 and 2023 Legal (Parts and
Accessories) calibrations (more to follow in future
releases).
DIGITAL TECHNICIAN II (PART NUMBER: HD-48650)
Changes
Markets Affected
• Reflash comparison screen – Improvements to Body Control
Module (BCM) calibration version logic
All markets are affected.
New Software Update
NOTE
The TECHLINK 3 (PART NUMBER: HD-48650-TL3) supports
Controller Area Network (CAN) and J-1850 protocol vehicles.
• 6-pin CAN vehicles are recommended to use Techlink 3
(TL-3)
• All 2021 (and later) vehicles must use TL-3 (connects to Red
DLC on the vehicle)
• 4-pin (J-1850) vehicles are recommended to use TL-3. This
includes all Fuel Injected Harley-Davidson vehicles 2002
and later.
This includes all Fuel Injected Harley-Davidson vehicles
2002 and later.
TECHLINK 3 (PART NUMBER: HD-48650-TL3) will not support
Buell, VDO and Magneti Marelli vehicles (4-pin DLC). Support
for those vehicles is available via TECHLINK II (PART
NUMBER: HD-48650-1).
Version 23.0
• Reflash – Alternating Current (AC) Power required – modify
screen for more pronounced notification that action is
required
• 2019 and later Touring – Vehicle Setup – Improvements to
Traction Control Telltale operation
• 2019 Trike – Reflash – offer BCM version “YM” (Recall 0635)
• Vehicle Setup - Trike Configuration – expanded offering to
include 2019 vehicles (Recall 0635)
Required Dealer Action
Techlink
• The TECHLINK 3 (PART NUMBER: HD-48650-TL3) will
support CAN protocol vehicles (6-pin Data Link Connector
(DLC)) at launch. J-1850 protocol (4-pin DLC) support is
planned for early 2020.
• Techlink 3 will not support Harley-Davidson Buell, Vereinigte
DEUTA–OTA (VDO) and Magneti Marelli vehicles (4-pin
DLC). Support for those vehicles is available via TECHLINK
II (PART NUMBER: HD-48650-1).
Release Date:
• 2021 vehicles must use TECHLINK 3 (PART NUMBER:
HD-48650-TL3) (connects to Red DLC on the vehicle).
• Week of December 19th, 2022
Digital Technician™ II
New Features
• The Digital Technician II software version updates are
automatic and occur while connected to the Internet.
Provide support for 2023 VIN's releasing on January 2nd,
2023.
• Vehicle Identification Numbers (VINs)
• If an internet connection is lost, the download continues from
where it stopped.
• If the Digital Technician II software is open, the application
prompts the user to exit before the install can continue.
• Data Items
• Diagnostic Trouble Codes (DTCs)
• All Digital Technician II software updates are deployed
automatically via the XMS agent software and require a
minimum model year software version (example: Model Year
2021 = minimum version v21.0).
• System Info
• Active Diagnostics
• Vehicle Setups
NOTE
In the interest of preserving customer safety and satisfaction, always check for outstanding recalls whenever any motorcycle is brought into your dealership for either maintenance or service.
ROUTING
INITIAL HERE
SERVICE
MANAGER
SALES MANAGER PARTS MANAGER
WARRANTY
PROCESS
MANAGER
LEAD TECHNICIAN TECHNICIAN NO. 1 TECHNICIAN NO. 2 TECHNICIAN NO. 3 RETURN THIS TO
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TSB/Document ID: M1490
Replacement Service Bulletin Number:
MFR Communication Date: 2023-01-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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