CAMPAIGN

24-01-046G-1

AUGUST 2024

GV80 (JX1)

SOFTWARE UPDATE FOR STEERING WHEEL REMOTE
CONTROL (SWRC) (SERVICE CAMPAIGN T53G)
This TSB supersedes TSB#24-01-046G to include additional mention of OTA (Over - the-Air)
option that may be completed by guests with an active Connected Services subscription.

 IMPORTANT
Retailers must perform this service campaign on all affected vehicles prior to retail delivery to a
guest and whenever an affected vehicle is in the shop for any maintenance or repair.
Access the “Vehicle Information” screen via WebDCS to identify open campaigns.
Description: Certain GV80 (JX1) vehicles may have a condition where the vehicle may display warning
lights due to a temporary voltage drop causing the Steering Wheel Remote Control (SWRC) to be
inoperable. Follow the instructions in this TSB to update the software.
Applicable Vehicles (Certain):
• 2025MY GV80 (JX1) produced from 3/05/2024 – 05/10/2024
GDS Information:
System Selection: Steering Wheel Remote Control

SWRC

1118

1118.JX1 SWRC LOGIC IMPROVEMENT

(*or use a later available event as listed in the GDS CCU Update screen if one is available.)
This software update is subject to an OTA (Over-the-Air) option and may be completed by guests with
active Connected Services subscriptions.

Circulate To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service
Advisors, Technicians, Body Shop Manager, Fleet Repair

Warranty Information:

Software Update for
967200.3 M/H
I14
ZZ3
SWRC Logic
T6540VCS
NOTE 1: Submit claim on Claim Entry Screen as “Campaign” type.
NOTE 2: If a part is found in need of replacement while performing this campaign and the affected
part is still under warranty, submit a separate claim using the same repair order. If the affected part is
out of warranty, submit a Prior Approval request for goodwill consideration prior to performing the
work.
NOTE 3: Op times include VIN, Mileage, and photo capture of the “ECU update complete” screen as
outlined in the Digital Documentation Policy.
GV80 (JX1)

40D085R1

Service Procedure:

STUI
This TSB includes Repair validation photos. Refer to the latest Warranty Digital Documentation
Policy for requirements.

NOTICE
You must initially perform the GDS ECU update in Auto Mode.
• If the ECU update starts but then fails in Auto Mode, perform the update in Manual Mode
to recover.

NOTICE
GDS Vehicle Battery Low Voltage Warning:
If voltage is below 12 volts per the GDS warning, then select Back and attach a battery charger to
ensure an adequate battery charge for reliable update results. Turn ignition back ON, and then
retry the ECU update again.

TSB #: 24-01-046G-1

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SUBJECT:

1.

Perform the ECU update in Auto Mode (A).
Use the ID Check (B) to verify the ROM ID
before updating the software.

i

Information

A

Refer to TSB 24-GI-012H for additional
information for the ECU update procedure.

B

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2.

After the ECU update process shows 100%
complete, cycle the ignition key to OFF for at
least 10 seconds to reset the control unit.

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3.

STUI
Take a screenshot of the ECU Update
Complete screen using your tablet and
upload to STUI.

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4.

Follow instructions to begin the OTA
initialization process:
• S/W Management (C)

C

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5.

Select Central Communication Unit (CCNF)
(D) and OTA Initialization (E).

D

E

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6.

Select RUN (F) and OK (G).

F

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SUBJECT:

G

7.

Perform an All Systems Fault Code search
and erase DTC history that had incidentally
occurred from the ECU update.

8.

Start the vehicle to confirm proper operation.

ROM ID Information:

GV80 (JX1)

2025

SWRC

96720-T6540

TSB #: 24-01-046G-1

1.10, 1.01

1.20

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SUBJECT:

Manual Password Information:
JX1 SWRC 96720-T6540

TSB #: 24-01-046G-1

9742

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