NHTSA ID Number: 10232193
Manufacturer Communication Number: 23-BE-002H
TSB/Document Date: 2023-03-02
Summary
This bulletin provides information to upgrade the BCW (Blind-spot Collision Warning) software for certain 2019-22MY Veloster N (JSN) vehicles (see Applicable Vehicles below). â–ª Symptom: BCW lamp illuminated intermittently with no vehicle in blind spot when snow tires are applied. â–ª Cause: BCW unit misrecognizes radar signals that are reflected on winter tires as objects.
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
- Advanced VCI Box, Industry-leading J2534 Pass-Thru...
- High-Speed OEM-Level Diagnostics & Programming: Unlock true...
- Coverage for 17 Car Brands & Ultra Reliability: Works...
- User-Friendly RLink Platform & Expert Support: TOPDON’s...
- 6.6 ft USB-C Cable & Portable Storage Case: The RLink J...
This product presentation was made with AAWP plugin.
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: 23-BE-002H
Replacement Service Bulletin Number:
MFR Communication Date: 2023-02-16
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
GROUP
NUMBER
BODY ELECTRICAL
DATE
Technical Service Bulletin
SUBJECT:
23-BE-002H
MODEL(S)
February, 2023
VELOSTER N
(JSN)
BCW SOFTWARE UPGRADE – JS N BCW LOGIC IMPROVEMENT
Description: This bulletin provides information to upgrade the BCW (Blind-spot Collision Warning)
software for certain 2019-22MY Veloster N (JSN) vehicles (see Applicable Vehicles below).
▪
Symptom: BCW lamp illuminated intermittently with no vehicle in blind spot when snow tires are
applied.
Cause: BCW unit misrecognizes radar signals that are reflected on winter tires as objects.
▪
Applicable Vehicles: Certain 2019-22MY Veloster N (JSN) equipped with 2.0T engine and produced
from 10/17/2019 – 4/20/2022.
ROM ID Information Table:
MODEL
SYSTEM
P/NO.
OLD
NEW
Veloster
JS N
BCW
99140-K9100
99140-K9200
(JSN)
99150-K9100
99150-K9200
ROM ID VER.
OLD
NEW
1.00
1.01
Warranty Information:
MODEL
OP CODE
OPERATION
OP TIME
CAUSAL
PART
NATURE
CODE
CAUSE
CODE
VELOSTER JS N
(JSN)
99140Q0B
BCW UPGRADE
0.3 M/H
99140K9100
I3A
ZZ3
NOTE 1: Normal Warranty Applies
i
Information
•
•
•
•
•
•
i
Make sure the vehicle battery has a reasonable charge.
Turn off all lamps (DO NOT leave head lamp switch in auto mode) and all accessories.
Perform the upgrade with the ignition switch in the ON position.
DO NOT disconnect any cables connected to the vehicle or scan tool during upgrade.
DO NOT start the engine during upgrade.
DO NOT turn off the ignition switch during upgrade.
Information
You must initially perform the GDS Update in Auto Mode
• Refer to the TSB 15-GI-001 for the tablet-based Mobile GDS ECU Update procedures.
• If the ECU update starts but the fails in Auto Mode, perform the update in manual mode to
recover.
Circulate To: General Manager, Service Manager, Sales Manager, Parts Manager, Warranty
Manager, Service Advisors, Technicians, Body Shop Manager, Fleet Repair
VELOSTER N (JSN) BCW SOFTWARE UPDATE
SUBJECT:
i
Information
GDS-M Vehicle Battery Low Voltage Warning:
When the vehicle battery is lower than 12 volts, the GDS-M will trigger a Low Battery Voltage
Warning.
If this warning occurs:
A. Connect the battery to a fully charged battery jump pack or GR8 charger using “Power
Supply Mode” to continue the software upgrade.
OR
B. Select “BACK” to exit the software upgrade. Then, start the engine and idle with the
headlights on for 20 minutes. Return to the software upgrade after charging the battery.
1.
GDS (GLOBAL DIAGNOSTIC SYSTEM)
MOBILE INSTALLATION PROCEDURE
Connect the VCI-II into the vehicle’s DLC
connector under the driver side’s
instrument panel and make sure the VCIII is ON.
i
Information
Before the software update,
make sure the battery of the
Tablet PC is sufficiently
charged.
The update can be performed
via Wifi or using the USB cable
between the tablet and VCI-II.
TSB #: 23-BE-002H
Page 2 of 6
SUBJECT:
VELOSTER N (JSN) BCW SOFTWARE UPDATE
SUBJECT:
▪
1.
AUTOMATIC GDS-MOBILE UPGRADE PROCEDURE
Select ECU Upgrade after selecting the
vehicle informaiton.
i
Information
Do NOT select BACK or HOME
while performing update.
i
Information
Do NOT start the engine while
performing update.
2.
Select the Auto Mode and then select the
system.
3.
Read the information and select the ID
check.
i
Information
i GDS-Mobile will recognize
The
the vehicle’s ROM ID and find
the newest update.
TSB #: 23-BE-002H
Page 3 of 6
SUBJECT:
VELOSTER N (JSN) BCW SOFTWARE UPDATE
SUBJECT:
4.
Select “817.JS N BCW LOGIC
IMPROVEMENT (Winter tire related)”.
5.
Select OK if the results indicate the
voltage is correct.
i
Information
The vehicle battery must have at
least 12 volts to assure a
reliable update.
6.
Wait for the upgrade to finish.
i
Information
The update will have two parts
(1/2 and 2/2) and the progress
will be displayed in the bar
graph.
7.
Upgrade (1/2) will begin, and the progress
of the upgrade will appear on the bar
graph until (2/2) is reached then the
upgrade will be complete.
8.
Turn the ignition key to the OFF position
for 10 seconds, then back to the ON
position.
9.
Click OK on the screen then to finalize the
update.
10.
Check for DTCs and clear if any are
present then start the engine and check
for normal operation
TSB #: 23-BE-002H
Page 4 of 6
SUBJECT:
SUBJECT:
VELOSTER N (JSN) BCW SOFTWARE UPDATE
.
▪
1.
MANUAL GDS-MOBILE UPGRADE PROCEDURE
(Only if Auto Update is unsuccessful)
Select Manual Mode the select the
upgrade event.
TSB #: 23-BE-002H
Page 5 of 6
SUBJECT:
VELOSTER N (JSN) BCW SOFTWARE UPDATE
SUBJECT:
2.
Select the control unit part number from
the ROM ID list above, then click OK.
3.
Enter 9100 into the password field.
4.
Select OK if the results show the battery
voltage is correct.
5.
Wait for the upgrade to finish.
i
Information
The update will have two parts
(1/2 and 2/2) and the progress
will be displayed in the bar
graph.
6.
Turn off the ignition for 10 seconds, then
turn ON the ignition, and select OK.
7.
Check for any DTCs and clear if present
then start the vehicle and check for
normal operation.
TSB #: 23-BE-002H
Page 6 of 6
SUBJECT:
- [2026 Top-Tier Hardware and Software Upgrade]: Topdon ArtiDiag900 Lite scanner has enhanced hardware and latest features, including Android 11.0, 5x faster CPU, 10000mAh battery for 12 hours of continuous operation, stable wireless diagnosis with Bluetooth 5.0, 8-inch touchscreen. Added bi-directional control, wireless diagnosis, battery testing (optional), and DTC repair guide
- [TOPDON Bidirectional Scan Tool]: This bidirectional obd2 scanner sends commands to the vehicle's ECU for active testing, enabling users to accurately and quickly locate faulty components such as injectors, coolant pumps, windows, wipers, headlights, mirrors, etc. The bidirectional control scanner is the ideal choice for workshops/automotive repair shops as it significantly reduces mechanic's diagnostic time.
- [Wireless Bluetooth Diagnostic Experience]: The AD900 Lite scan tool comes with a Bluetooth 5.0 VCI, supporting a wireless diagnostic range of up to 33 feet (10 meters), allowing you to diagnose without being confined to cables or tight spaces. Stable and fast wireless diagnosis provides a comfortable repair environment. It also offers VCI cables to increase connectivity options.
- [DTC Repair Guide Function]: Easily diagnose issues with your vehicle and receive guidance on repairs with the topdon scan tool's fault code definitions for all systems,maximize your diagnostic capabilities. This function is compatible with Chrysler
/Dodge/Jeep/Fiat 2010-2014 and expanding with continual updates,the AritDiag 900 Lite car diagnostic scanner is the must-have tool for any technician or DIY enthusiast. - [OE-Level Full System Diagnostics]:AritDiag900 Lite full system diagnostic scanner can scan ALL available modules(Engine, Transmission, Airbag, ABS, ESP, TPMS, Gateway, Steering, Radio, Air conditioning, ect.) to✔read ECU info, ✔read/clear codes, ✔view live data stream, ✔retrieves freeze-frame, ✔perform active tests, and more. With just a simple click, it provides you with accurate and in-depth diagnostics.
/
- Dual WiFi & 10.1" Touchscreen: Provides a stable, high-speed wireless link 3x faster than bluetooth, and a responsive, professional interface. Topdon ONE obd2 scanner diagnostic tool ensures smooth, non-lagging diagnostic scan, boosting mechanic efficiency
- J2534 Pass-Thru Support: The included ONE VCI supports the J2534 standard, allowing it to function as a pass-thru device when paired with OEM diagnostic software.Through TOPDON’s RLink platform, technicians can perform dealer-level coding, expanding in-house capabilities without investing in multiple factory automotive scan tools
- OE Topology Mapping: Visualize the vehicle’s ECU network exactly as it’s built.Zoom, pan, and highlight specific modules to pinpoint component issues with precision.Topology mapping displays real-time communication between modules
- Topfix AI Assistant: Covers 5 million plus fault codes and delivers instant causes, symptoms, and repair guidance with professional wiring diagrams for each code.Slashes diagnostic time, boosts first-time fix accuracy, and increases shop revenue
- 50 Plus Service Functions: Covers high-demand services like ADAS calibration, DPF regen, TPMS reset, ABS bleed, and throttle adaptation.Expands your service menu, allows you to charge premium rates, and turns away zero jobs due to lack of tooling. Vehicle-specific functionality may vary.
- Bi-Directional Control, Quickly Locate Problems: Turn your phone into a professional diagnostic tool. You can send commands from your phone to the ECU to test injectors, cooling fans, headlights, A/C clutch, windows, wipers, and more. See which one doesn't respond. Helps you quickly locate the problem and save time. No need to tear things apart, avoid blind disassembly.
- Full System Diagnostics, No Fault Hides: Unlike basic diagnostic tools that only cover 4 systems, TopScan can scan all systems. Read and clear trouble codes, view live data streams, and generate a complete vehicle health report – all issues are clear at a glance. Covers 10,000+ vehicle models and is compatible with 99.99% of vehicles.
- Flexible Subscription, Choose Advanced Features as Needed: TopScan Lite provides free-for-life access to core diagnostics, including full system scan, code reading, performance tests, and repair information. After purchase, advanced features (bi-directional control, service operations, live data, code clearing, and AI functions) are free-for-the-first-year. After the first year, if you want to use advanced features, you need to subscribe on a monthly, quarterly, or yearly basis. As new models and reset functions are updated, the tool will also be continuously upgraded.
- AI Assistant - TopFix: Think of TopFix as your personal AI mechanic. It leverages a repair database and OEM data to deliver clear, step-by-step repair solutions. Features include AI Q&A, one-click translation, and a full repair log, making your diagnostic process simpler and more efficient.
- 8+ Hot Resets, Keep Your Car in Top Shape: One-tap resets for oil, throttle, EPB, steering angle, DPF, ABS, BMS, and airbag. It enables car owners to easily perform essential maintenance, ensuring the vehicle stays in optimal condition and extends its service life.
This product presentation was made with AAWP plugin.
Last update on 2026-05-12 / Affiliate links / Images from Amazon Product Advertising API