NHTSA ID Number: 10215594
Manufacturer Communication Number: M1490
TSB/Document Date: 2022-07-09
Summary
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: Version 22.5 Release Date: • Week of June 27, 2022. New Features: Revolution® Max calibrations updated: • Right Hand Control Module (RHCM) • Ultron Body Control Module (BCM) • Electronic Control Module (ECM). 2020 LiveWire • Onboard Charger (OBC) calibration updated. RH975 • Added support for Tire Pressure Monitoring System (TPMS) tire size selections. Changes: Pan America – Vehicle Setup - Suspension Calibration • Improved instructions • Inductance values displayed at completion of setup • Communication timing parameters adjusted for more robust process. Parking Brake Telltale Vehicle setup, now offers ability to disable. Update to Safety and Product Campaign to improve page loading.
M1490
2022-06-27
M1490: DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES
RH975
Purpose for Service Bulletin
This bulletin informs dealers that Harley-Davidson
has made
a software update to Digital Technician II (DT II).
• Added support for Tire Pressure Monitoring System (TPMS)
tire size selections
Changes:
DIGITAL TECHNICIAN II (PART NUMBER: HD-48650)
Pan America – Vehicle Setup - Suspension Calibration
• Improved instructions
Markets Affected
• Inductance values displayed at completion of setup
All markets are affected.
New Software Update
• Communication timing parameters adjusted for more robust
process
NOTE
Windows 11 operating system is not compatible with DT II. Do
not upgrade to Windows 11.
Parking Brake Telltale Vehicle setup, now offers ability to
disable
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)
Update to Safety and Product Campaign to improve page
loading
Version 22.4
Release Date:
• All 2021 (and later) vehicles must use TL-3 (connects to Red
DLC on the vehicle)
• Week of May 23, 2022
• 2020 (and later) LiveWire must use TL-3
• Rev Max vehicles – Improve error handling for more robust
connection to vehicle
• 4-pin (J-1850) vehicles are recommended to use TL-3. 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).
Changes:
• RA1250S – Modify Hand Control Module (HCM) to prevent
heated grip mismatch Diagnostic Trouble Code (DTC) from
occurring post reflash
• Prevent selection of Electro Hydraulic Control Unit (EHCU)
on Road Test, due to module which causes unfriendly
behavior
Version 22.3
Version 22.5
Release Date:
Release Date:
• Week of April 12, 2022
• Week of June 27, 2022
New Features:
New Features
Provide support for 2022 vehicles: RH975, FXLRST, LW1
Revolution® Max calibrations updated:
RH975
• Right Hand Control Module (RHCM)
• Ultron Body Control Module (BCM)
• Module Reflash: Instrument Module (IM), ECM, Left Hand
Control Module (LHCM), RHCM, BCM, EHCU
• Electronic Control Module (ECM)
• Guided Diagnostics
2020 LiveWire
• Active Test
• Onboard Charger (OBC) calibration updated
• Vehicle Setup
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
LW1
• Module Reflash: OBC, Motor Control Module (MCM), Vehicle
Supervisory Controller (VSC), Rechargeable Energy Storage
System (RESS), Anti-lock Braking System (ABS), BCM
• Guided Diagnostics
• Active Tests
• Vehicle Setup
2022-2022 Touring
• Updated EHCU firmware to improve Vehicle Hold Control
(VHC) operation
2021-2022 RA/RH 1250 Models
• Updated BCM reflash offerings
• Updated LHCM and RHCM reflash offerings
Changes:
• Add support for LHCM (Part No. 71500610 and 71500614)
• 2022 FXLRST - Modify ECM reflash
• Update 2021 RH1250S (China region) ECM calibration to
41001140C
• Correct on screen text for 2021 RA1250S (China region)
ECM for 41000918G calibration
• Correct Guided Diagnostics 2021 FLTRXS which had wrong
pin outs for CAN lines
Version 22.1
Release Date:
• Week of January 12, 2022
Changes:
• Correction to 2021 RA1250S which caused ECM reflash to
fail.
• Correction to 2020 Livewire which caused OBC reflash to
fail.
• Correction to 2012 Touring Radio Reflash which caused DT
II to crash when Harley-Davidson International (HDI) region
code was selected.
• Corrections to ECM calibration text for all model years to
correct Oil versus Twin cooled variants
Version 22.0
• Corrections to Active Test – Fan Enable to properly identify
1 versus 2 fan vehicles
• Week of January 3, 2022
• Update Tech Support contact information
Version 22.2.2
Release Date:
• Week of March 24, 2022
New Features:
• Provide support for 2022 vehicle: FXLRST
Version 22.2
Release Date:
• Week of January 26, 2022
New Features:
Provide support for 2022 vehicles: FLHXSE, FLTRXSE,
FLTRKSE, FLHTCUTGSE, FLTRXST, FLHXST
• Vehicle Identification Number (VIN) support
• Reflash
• System Information and Data Items
• Active Diagnostics
• Guided Diagnostics
• Diagnostic Trouble Codes (DTCs)
• Vehicle Setup
New Vehicle Setup to support Screamin' Eagle Quickshifter on
2022 RA1250 and RA1250S
Update radio reflash to support subwoofer selections on
Harley-Davidson® Audio Powered by Rockford Fosgate
equipped vehicles
Changes:
• Correct issue which may cause DT II crash when entering
Vehicle Setup
2/3
Release Date:
New Features:
Provide support for 2022 vehicles
• VIN support
• Reflash
• System Information and Data Items
• Active Diagnostics
• Guided Diagnostics
• DTCs
Changes:
• Updated Ultron security fob assignment instructions
• Update to Fluke Multimeter Digital Volt Ohm Meter
(DVOM)digital drivers
• 2021 and Later: Revolution Max vehicles, Softail, Touring
ECM. Correct data items and issues where Engine Coolant
Temperature (ECT) or Engine Temperature (ET) data items
may have been improperly displayed.
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).
• 2021 vehicles must use TECHLINK 3 (PART NUMBER:
HD-48650-TL3) (connects to Red DLC on the vehicle).
Digital Technician™ II
• The Digital Technician II software version updates are
automatic and occur while connected to the Internet.
M1490
• 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.
• 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).
M1490
3/3
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TSB/Document ID: M1490
Replacement Service Bulletin Number:
MFR Communication Date: 2022-06-27
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: SUSPENSION
MFR Component System:
MFR Component Subsystem:
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