NHTSA ID Number: 10238353
Manufacturer Communication Number: 23-01-014H-5
TSB/Document Date: 2023-06-30
Summary
Certain Hyundai
vehicles may not be equipped with an immobilizer. This bulletin provides the service procedure to update the IBU/BCM (Integrated Body Control Unit/Body Control Module), to revise the OEM Hyundai burglar alarm system operation and ignition start logic, and installation of two anti-theft decals for the front windows.
GROUP
NUMBER
CAMPAIGN
DATE
Technical Service Bulletin
SUBJECT:
23-01-014H-5
MODEL(S)
JUNE, 2023
VARIOUS
MODELS
IBU/BCM SOFTWARE UPDATE AND DECALS APPLICATION
(SERVICE CAMPAIGN 993)
This TSB supersedes 23-01-014H-4 to add the following:
• Additional ROM ID for 2013-2017MY Elantra GT (GD) on page 19.
• Few information notes to assist with the software update on page 1 and 7 (highlighted in yellow).
• Move the Service Procedure directions up to page 6.
• Flow Chart on page 5.
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: Certain Hyundai vehicles may not be equipped with an immobilizer.
This bulletin provides the service procedure to update the IBU/BCM (Integrated Body Control Unit/Body
Control Module), to revise the OEM Hyundai burglar alarm system operation and ignition start logic, and
installation of two anti-theft decals for the front windows.
STUI
As outlined in the Digital Documentation Policy, all claims require VIN and Mileage validation
through VCI connection or photo capture, AND photo capture(s) of the inspection/repair Part
according to the steps in the TSB. All claims submitted that have incomplete, illegible, or
missing documentation are subject to debit.
NOTICE
Vehicles equipped with aftermarket/add-on alarms or remote start systems may not operate
normally if the IBU/BCM is updated with this software.
i Information
Before performing the AUTO software update, write down or take a picture of the current ROM
ID in case MANUAL update is required. This information will be used to select the correct
MANUAL passcode/event.
i Information
Perform the anti-theft decals installation while the BCM software is being updated.
To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service Advisors,
Technicians, Body Shop Manager, Fleet Repair
SUBJECT:
IBU/BCM SOFTWARE UPDATE AND DECALS APPLICATION
(SERVICE CAMPAIGN 993)
Applicable Vehicles:
Vehicles not equipped with immobilizer, and not equipped with START/STOP ignition button
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Certain 2011-2014MY Sonata (YFa) (VIN starts with "5NP")
Certain 2015-2019MY Sonata (LFa) (VIN starts with "5NP")
Certain 2011-2016MY Elantra (UD/MD) (UD VIN starts with “5NP”, MD VIN starts with “KMH”)
Certain 2017-2020MY Elantra (AD/ADa) (ADa VIN starts with “5NP”, AD VIN starts with “KMH”)
Certain 2021-2022MY Elantra (CN7/CN7a) (CN7a VIN starts with “5NP”, CN7 VIN starts with “KMH”)
Certain 2013-2017MY Elantra GT (GD)
Certain 2018-2020MY Elantra GT (PD)
Certain 2020-2021MY Venue (QX)
Certain 2012-2017MY Veloster (FS)
Certain 2019-2021MY Veloster (JS)
Certain 2018-2022MY Kona (OS)
Certain 2018-2022MY Accent (HC)
Certain 2011-2015MY Tucson (LM)
Certain 2016-2021MY Tucson (TL)
Certain 2022MY Tucson (NX4/NX4a) (NX4a VIN starts with “5NM”, NX4 VIN starts with “KM8”)
Certain 2013-2018MY Santa Fe Sport (AN)
Certain 2013-2018MY Santa Fe & 2019MY Santa Fe XL (NC)
Certain 2019-2022MY Santa Fe (TMa) (VIN starts with “5NM”)
Certain 2020-2021MY Palisade (LX2)
Certain 2013-2014MY Genesis Coupe (BK)
Parts Information:
PART
NAME
PART NUMBER
PART IMAGE
QTY.
NP001-SC993
NOTE 1: Parts ordering information can be
Anti-Theft found in the SC993 Parts Bulletin located in
Decal
the Documents Library in WebDCS.
(HD.com/Parts/DocumentsLibrary/Reference
Materials/Parts Bulletin).
NOTE 2: Order comes in a roll of 500 decals.
TSB #: 23-01-014H-5
2
decals
per
vehicle
Page 2 of 37
SUBJECT:
BCM/IBU SOFTWARE UPDATE AND DECALS APPLICATION
(SERVICE CAMPAIGN 993)
Warranty Information:
INSPECTION ONLY - VEHICLE HAS START STOP BUTTON OR IMMOBILIZER LAMP
MODEL
OP. CODE
SONATA (LFa)
HYIMMOC4
95400-C2100
ELANTRA (AD) “KMH”
HYIMMOC5
95400-F2AW0
ELANTRA (ADa) “5NP”
HYIMMOC6
95400-F2AW0
VENUE (QX)
HYIMMOC7
95400-K2500
KONA (OS)
HYIMMOC8
95400-J9GJ0
VELOSTER (FS)
HYIMMOC9
95400-2V054
VELOSTER (JS)
HYIMMOD0
95400-J3720
SONATA (YFa)
HYIMMOD1
95400-3Q000
ELANTRA (CN7) “KMH”
HYIMMOD2
95400-AA920
ELANTRA (CN7a) “5NP”
HYIMMOD3
95400-AB100
ELANTRA GT (PD)
HYIMMOD4
ACCENT (HC)
HYIMMOD5
TUCSON (LM)
HYIMMOD6
TUCSON (TL)
HYIMMOD7
TUCSON (NX4) “KM8”
HYIMMOD8
95400-N9001
TUCSON (NX4a) “5NM”
HYIMMOD9
95400-CW051
SANTA FE SPORT (AN)
HYIMMOE0
95400-4Z100
SANTA FE (NC)
HYIMMOE1
95400-4Z240
SANTA FE (TMa) “5NM”
HYIMMOE2
95400-S2500
ELANTRA (UD) “5NP”
HYIMMOE3
95400-3X530
ELANTRA (MD) “KMH”
HYIMMOE4
95400-3X570
ELANTRA GT (GD)
HYIMMOE5
95400-A5510
PALISADE (LX2)
HYIMMOE6
95400-S8MB0
GENESIS COUPE (BK)
HYIMMOE7
95400-2M870
TSB #: 23-01-014H-5
OPERATION
INSPECTION
ONLY VEHICLE HAS
START STOP
BUTTON OR
IMMOBILIZER
LAMP
OP. TIME
CAUSAL PART
NATURE
CAUSE
I14
ZZ3
95400-G3970
0.1 M/H
95400-J0400
95400-2S710
95400-D3600
Page 3 of 37
IBU/BCM SOFTWARE UPDATE AND DECALS APPLICATION
(SERVICE CAMPAIGN 993)
SUBJECT:
INSPECTION AND BCM/IBU UPGRADE AND DECALS APPLICATION
MODEL
OP. CODE
OPERATION
OP. TIME
SONATA (LFa)
HYIMMOA0
95400-C2100
ELANTRA (AD) “KMH”
HYIMMOA1
95400-F2AW0
ELANTRA (ADa) “5NP”
HYIMMOA2
95400-F2AW0
VENUE (QX)
HYIMMOA3
KONA (OS)
HYIMMOA4
VELOSTER (FS)
HYIMMOA5
95400-2V054
VELOSTER (JS)
HYIMMOA6
95400-J3720
SONATA (YFa)
HYIMMOA7
95400-3Q000
ELANTRA (CN7) “KMH”
HYIMMOA8
ELANTRA (CN7a) “5NP”
HYIMMOA9
ELANTRA GT (PD)
HYIMMOB0
0.3 M/H
0.4 M/H
CAUSAL PART
ZZ3
95400-AA920
95400-AB100
TUCSON (NX4) “KM8”
HYIMMOB4
95400-N9001
TUCSON (NX4a) “5NM”
HYIMMOB5
95400-CW051
SANTA FE SPORT (AN)
HYIMMOB6
SANTA FE (NC)
HYIMMOB7
SANTA FE (TMa) “5NM”
HYIMMOB8
95400-S2500
ELANTRA (UD) “5NP”
HYIMMOB9
95400-3X530
ELANTRA (MD) “KMH”
HYIMMOC0
95400-3X570
ELANTRA GT (GD)
HYIMMOC1
95400-A5510
PALISADE (LX2)
HYIMMOC2
95400-S8MB0
GENESIS COUPE (BK)
HYIMMOC3
95400-2M870
TUCSON (TL)
I14
95400-J9GJ0
95400-G3970
TUCSON (LM)
CAUSE
95400-K2500
INSPECTION
AND
HYIMMOB1
BCM/IBU
UPGRADE
HYIMMOB2
AND DECALS
HYIMMOB3 APPLICATION
ACCENT (HC)
NATURE
95400-J0400
95400-2S710
95400-D3600
0.3 M/H
95400-4Z100
95400-4Z240
NOTE 1: Submit claim on Campaign Claim Entry Screen.
NOTE 2: If a part that is not covered by this campaign 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 of 0.3 M/H and 0.4 M/H include inspection, completing the decal installation for both
front windows while the software update is being performed, taking STUI photos, and uploading. The
STUI photos must include the anti-theft decals on the driver and passenger front windows clearly visible
along with a piece of paper displaying the last 6 digits of the VIN and date of the repair. If not included,
claim will be subject to debit.
TSB #: 23-01-014H-5
Page 4 of 37
SUBJECT:
BCM/IBU SOFTWARE UPDATE AND DECALS APPLICATION
(SERVICE CAMPAIGN 993)
TABLE OF CONTENTS
Service Procedure - Inspection
6
Service Procedure - Software Update Notes
7
Service Procedure - Software Update
8
Service Procedure - Anti-Theft Decals Installation
IBU/BCM EVENT, PASSCODE, AND ROM ID INFORMATION
9-12
Sonata (YFa)
13
Sonata (LFa)
14
Elantra (UD/MD)
- 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...
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
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)
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: 23-01-014H-5
Replacement Service Bulletin Number:
MFR Communication Date: 2023-06-08
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 |
- Stay Updated with Lifetime Access: This obd2 scanner includes lifetime free software updates for all app service functions. With a single payment, enjoy full access to diagnostics, reset tools, and maintenance features — zero subscription fees. A budget-friendly choice for weekend mechanics, home car owners, and DIYers, supporting vehicles from 1996 onward. Come to us with your VIN to check compatibility.
- Full Bidirectional Control/Active Tests & Stable Wireless Connectivity: This car code reader features full bidirectional control, allowing you to send commands to the vehicle's ECU for active tests on components such as fuel pumps, injectors, A/C clutches, windows, sunroofs, and more. This car scanner diagnostic tool helps DIYers quickly diagnose and test vehicle parts, cutting down troubleshooting and repair time. With BT 4.0 wireless connectivity, you can enjoy cable-free diagnostics up to 33 feet. Stand in your garage and test windows, wipers, or even engine components—all without needing to move around your car.
- Portable Car Scanner with 26 Special Functions: Scheduled vehicle maintenance with the A30M car diagnostic scanner can keep your vehicle in peak condition and save you big on dealership trips. The XTOOL A30M obd2 scanner diagnostic tool features essential reset and relearn functions, such as Oil Reset, EPB Reset (Electronic Parking Brake Release), SAS, ABS Brake Bleeding, Throttle Body Relearn, Injector Coding, Crank Sensor Relearn, Headlight Adjustment, and Tire Size Reset. Note: Service functions may vary by vehicle model – check compatibility beforehand!
- Wide Compatibility CAN FD & FCA
Autoauth: This obd2 scanner diagnostic tool is compatible with over 85+ car brands from the U.S., Europe, and Asia, providing extensive coverage through a BT connection with your smartphone or iPad. Now upgraded to support the latest protocols, it includes FCA AutoAuth access for Chrysler, Jeep, Dodge, and Fiat (2018+), and supports CAN FD for GM (2020+) models, giving you greater access to newer vehicles and systems. Note: The FCA AutoAuth account is not included with the device. Users must register and pay separately through the official FCA AutoAuth website to access diagnostic functions for vehicles that require it. - Up to 8 Live Data Streams Graphing – Real-Time Graphing for Deeper Insight: This car scanner supports up to 8 live data streams simultaneously with intuitive, real-time graphing. Gain comprehensive insights into your vehicle’s performance, making it easier to spot issues, detect trends, and make informed diagnostic decisions with confidence.
- Comprehensive OBD2 Scanner with 16 Resets: The XTOOL D5S car code reader and vehicle reset tool provides an advanced diagnostic solution with 16 commonly needed reset functions, including Electronic Parking Brake Reset (EPB Reset), SAS, BMS Reset (Battery Test), Throttle Body Relearn, TPMS Reset, ABS Bleeding, Injector Coding, Gearbox Match, Suspension Adjustment, Headlight, Window Initialization, Crank Sensor Relearn and more. Equipped with CAN FD Protocol and FAC AutoAuth, the D5S obd2 scanner diagnostic tool ensures compatibility with a broad range of modern vehicles, allowing users to address common maintenance needs quickly. NOTE: Please Check the Compatibility before ordering.
- 4 Main System Car Scanner & Full OBD2 Diagnostics: The XTOOL D5S car code reader is ideal for home mechanics, DIYers, and professionals, providing access to Transmission/Engine/ABS/SRS systems to read DTCs, Live data can be displayed in text or up to 4 PID data graphs, along with full OBD2 diagnostics to check the engine light on, other obd2 issues and routine maintenance. This car diagnostic scanner ensures you can keep your vehicles in top condition, avoiding costly repairs or unexpected breakdowns. NOTE: Some vehicles display three systems after connection because the transmission and engine of some vehicles are integrated into one.
- Check Engine Code Reader & Real-Time Engine Monitoring: Whether you're a car owner, a DIYer, or run a repair shop, the XTOOL D5S obd2 scanner diagnostic tool makes engine diagnostics fast and frustration-free, reading and explaining trouble codes in seconds—no confusion. Check live data like fuel trim, 02 sensor voltage, RPM, and coolant temp to pinpoint mis~fires, rough idle, or sensor issues. After repairs, simply use the D5S check engine code reader and reset tool to turn off the check engine light and confirm the problem’s fixed—saving time, money, and unnecessary shop visits. - Note: If the check engine light comes back on, it indicates the original problem still exists.
- Portable Car Scanner for ABS and SRS: XTOOL D5S gives you peace of mind when ABS or airbag warning lights come on. It reads and clears ABS codes to help you fix brake sensor, traction control, or wheel speed issues, and supports ABS bleeding after repairs like caliper or master cylinder replacement. For airbag systems, it scans and clears SRS codes related to airbags, seatbelt tensioners, and crash sensors. Whether you're doing repairs at home or running a small shop, the D5S is a cost-effective solution for safety diagnostics. Note: If a fault code returns after clearing, it usually means the issue hasn’t been fully resolved. Please check the compatibility before ordering.
- Transmission Warning Light ON? Here’s the Transmission Diagnostic and Reset Tool You Need: The XTOOL D5S is more than just a basic car scanner—it’s an easy-to-use transmission diagnostic tool. From rough shifts to slipping gears, the D5S lets you read and clear transmission trouble codes, monitor real-time TCM data, and perform transmission resets after fluid changes or repairs. Whether you’re a hands-on car owner or a pro running a busy shop, this OBD2 scanner with transmission functions helps you catch problems early—saving you time, money, and future headaches.. Note: Clearing fault codes is equivalent to a reset on some vehicles, but not all. For help, contact XTOOL Tech Support.
- Save $500+/Year with Pro-Level Diagnostics -No Subscriptions: The Portable XTOOL Anyscan A30D OBD2 scanner diagnostic tool includes free lifetime software updates for all app service functions, without extra cost. With a single payment, enjoy full access to diagnostics, relearn scan tools, and maintenance features. A cost-effective, smart choice for car owners and DIY enthusiasts, compatible with vehicles from 1996 onward. Please provide the car VIN and the special functions you need in advance so that we can confirm compatibility
- Bi-Directional Control for Faster Troubleshooting: Unlike a basic code reader, the A30D bi directional scan tool sends commands directly to your vehicle’s ECU to actively test components like fuel pump, valves, wipers, windows, doors, sunroof, and headlamps right from your smartphone. See component responses in real time without disassembly—perfect for brake jobs, electrical issues, and hard-to-find problems. This bidirectional obd2 scanner helps pinpoint faults faster, reduce guesswork, and avoid replacing good parts. An efficient, easy-to-use car scanner diagnostic tool built for DIYers, home garage users, and small-shop technicians who want real two-way scanner, not just codes
- 19 Reset Functions for Routine Maintenance: The A30D car diagnostic scanner provides 19 relearn functions without extra charges, including EPB Reset for parking brake replacement, TPMS Reset after tire changes, ABS Auto Bleeding, Oil Reset, SAS Reset, BMS Reset, Throttle Relearn, Injector C0ding, Gear Learning, Crank/Crankshaft/Cam/Ckp Sensor Relearn Tool, Transmission Match, Seat Calibration, Airbag Repair and more. This XTOOL A30D automotive scanner diagnostic tool supports preventive care, helping extend vehicle life and reduce costly shop visits. Functions vary by vehicle make and year—plz confirm compatibility before purchase
- Stable BT Connection & All-System & 8 Pids Live Data: The A30D wireless OBD2 scanner delivers a fast and stable wireless connection up to 33 feet, letting you move freely around the vehicle without tangled cables. Pair with with Android 9.0+ and iOS 10.0+ devices to turn your phone into a mobile auto scanner—perfect for home garages, driveways, or on-the-spot repairs. This full system scanner for cars provides real-time access to all major modules, including Engine, Gearbox, ABS, SRS, AC and more. with clear graphs, meters, and up to 8 PIDs displayed at once. This car code reader makes system monitoring visual, simple, easy to understand, and offering data logging for playback and deeper
- Wide Compatibility with CAN-FD & FCA Support: The A30D car computer diagnostic reader works with most 1996 and newer vehicles with a standard OBD2 port, including for Ford, for GM, for Toyota, for Honda, for Nissan,for Hyundai etc, with ongoing updates covering more car models and functions later. It also supports newer communication protocols like CAN-FD and FCA AutoAuth (Personal AutoAuth account and active subscription required, not included with the device!for Chrysler, for Dodge, for Jeep, for Fiat models). It is a future-ready automotive scanner diagnostic tool for households with multiple vehicles or part-time techs. Coverage vary by cars, plz check the compatibility first
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.