GROUP

NUMBER

CAMPAIGN

Technical Service Bulletin
SUBJECT:

DATE

24-01-014H
MODEL(S)

FEBRUARY 2024

KONA (SX2)

CENTRAL COMMUNICATION UNIT (CCU) UPDATE FOR WIFI
HOTSPOT LOGIC (SERVICE CAMPAIGN 9A7)

 IMPORTANT
Dealers must perform this service campaign on all affected vehicles prior to customer retail delivery
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: On certain 2024MY Kona (SX2) vehicles the Central Communication Unit (CCU) is not
providing the WiFi Hotspot setting information, specifically, the Mac address. Follow the procedure in
this TSB to update the software of the Central Communication Unit (CCU) to resolve this condition.

Applicable Vehicles (Certain):
• 2024MY Kona (SX2) produced 6/19/2023 – 11/25/2023
GDS Information:
System

Event #

Description

1066

SX2 ICE CCU LOGIC IMPROVEMENT (Wifi Hotspot) (UNIT1)

1067

SX2 ICE CCU LOGIC IMPROVEMENT (Wifi Hotspot) (UNIT3)

SX2
(*or use a later available event as listed in the GDS CCU Update screen if one is available.)
Warranty Information:
Model

Op. Code

Operation

Op.
Time

Casual Part

Nature
Code

Cause
Code

Kona
Central Communication Unit
30D165R0
0.5 M/H 91920-BE000
I14
ZZ3
(SX2)
(CCU) Software Update
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 service 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.

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

SUBJECT:

CENTRAL COMMUNICATION UNIT (CCU) LOGIC UPDATE FOR
WIFI HOTSPOT IMPROVEMENT (SERVICE CAMPAIGN 9A7)

SST Information:
Tool Name

Tool #

Ethernet
Communication
Interface (ECI)

G0XDDMN052

Figure

Remarks
Each dealer was previously shipped
an ECI kit as an essential tool.
This tool is required to perform both
GDS events.
If an additional tool is required,
please contact GIT America at
888-437-0308.

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.
GDS Vehicle Battery Low Voltage Warning:
If voltage is below 12 volts per the GDS warning, then select Back and connect vehicle to 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 #: 24-01-014H

Page 2 of 5
SUBJECT:

SUBJECT:

1.

CENTRAL COMMUNICATION UNIT (CCU) LOGIC UPDATE FOR
WIFI HOTSPOT IMPROVEMENT (SERVICE CAMPAIGN 9A7)

Confirm that the Ethernet connection is
enabled for Over-the-Air (OTA) updates.

i

Information

Refer to TSB 23-GI-006H (Configure
Ethernet Connection on GDS Tablet to
Enable Over-The-Air (OTA) Software
Update and TSB 15-GI-001 (ECU Update
Procedure for Tablet-Based GDS Mobile)
for additional information.

2.

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

i

Information

Refer to TSB 15-GI-001, ECU update
Procedure for Tablet-Based GDS Mobile,
for additional information.

TSB #: 24-01-014H

Page 3 of 5
SUBJECT:

SUBJECT:

3.

CENTRAL COMMUNICATION UNIT (CCU) LOGIC UPDATE FOR
WIFI HOTSPOT IMPROVEMENT (SERVICE CAMPAIGN 9A7)

STUI
Take a screenshot of the ECU update
complete screen using your tablet and
upload to STUI.

TSB #: 24-01-014H

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SUBJECT:

SUBJECT:

CENTRAL COMMUNICATION UNIT (CCU) LOGIC UPDATE FOR
WIFI HOTSPOT IMPROVEMENT (SERVICE CAMPAIGN 9A7)

3.

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

4.

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

5.

Start the ignition to confirm proper operation of
the vehicle.

ROM ID Information Table: Event 1066
ROM ID

Model

Unit

System

ECU
Part Number

Old

New

Kona (SX2)

1

CCU_CCNF

91920-BE000

1.24.59

1.24.67

ROM ID Information Table: Event 1067
ROM ID

Model

Unit

System

ECU
Part Number

Old

New

Kona (SX2)

3

CCU_CGW

91920-BE000

1.24.19

1.24.21

Manual Mode Password: Event 1066
ECM Menu

Password

SX2 ICE CCU 91920-BE000 (UNIT1)

5967

Manual Mode Password: Event 1067
ECM Menu

Password

SX2 ICE CCU 91920-BE000 (UNIT3)

2119

TSB #: 24-01-014H

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