“This site contains affiliate links for which OEMDTC may be compensated” |
24-01-023H
MARCH 2024
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT & ICCU SOFTWARE UPDATE (RECALL 257)
Description: Certain 2022-2024MY IONIQ 5 (NE1) & 2023-2024MY IONIQ 6 (CE1) & IONIQ 5 RoboTaxi (NER) vehicles may have a condition where low 12V auxiliary battery charging occurs due to an ICCU (Intelligent Charging Control Unit) fault and may set the following DTC P1A9096 – “DC/DC Converter Input Voltage Sensor Fault”.
When a fault occurs, the vehicle may enter a reduced power mode while various warning lights, an audible chime will sound, and large messaging in the vehicle’s instrument cluster will appear and instruct the driver to stop the vehicle.
The Service Procedure flow to be followed is outlined by the flowchart on Page-3. The ICCU system is to be checked by GDS for DTC P1A9096 and depending on the result, will involve either an ICCU software update, or ICCU and potential fuse replacement. Only replace the fuse after it is inspected to confirm to be blown/open.
Applicable Vehicles (Certain):
NOTICE
To avoid any potential damage to IONIQ vehicles, this recall can only be performed at IONIQ certified dealers. certified Genesis retailers.
GDS Information:
System | Event # | Description |
ICCU | 1093* | NE1 ICCU SOFTWARE UPDATE, AND ICCU AND FUSE REPLACEMENT (Secondary) |
ICCU | 1094* | CE1 ICCU SOFTWARE UPDATE, AND ICCU AND FUSE REPLACEMENT (Secondary) |
ICCU | 1095* | NER ICCU SOFTWARE UPDATE, AND ICCU AND FUSE REPLACEMENT (Secondary) |
Parts Information:
Part Name | Model | Part Number | Remark |
Integrated Charge Control Unit (ICCU) | IONIQ 5 (NE1) 22-24MY | 36400-1XAA0QQH | As needed only if DTC P1A9096 stored:
|
IONIQ 6 (CE1) 23-24MY | 36400-1XEA0QQH | ||
IONIQ 5 ROBOTAXI (NER) | 36400-1XMA0QQH | ||
Fuse** | Both | 375F2-GI040QQH | Order High Voltage Fuse in Conjunction with the ICCU |
**CAUTION: Do not i nstall fuse before ICCU replacement. DTC P1B77 Battery PRA damage will occur. | |||
Coolant | Both | 00232-19098 | Pink coolant. Up to 1 Gallon. |
ROM ID Information table:
VEHICLE | SYSTEM | ICCU P/No. | ROM ID | |
OLD | NEW | |||
Ioniq 5 (NE1 EV) 22-24MY | ICCU | 36401-1XAA0 | ENE1E1-IDS02R000
ENE1E1-IDS51R000 ENE1E1-IDS03R000 ENE1E1-IDS05R000 ENE1E1-IDS07R000 ENE1E1-IDS08R000 ENE1E1-IDS09R000 ENE1E3-IDS10R000 ENE1E3-IDS11R000 |
ENE1E3-IDS13R000 |
Ioniq 6 (CE1 EV) 23-24MY | ICCU | 36401-1XEA0 | ECE1E3-IDS02R000
ECE1E3-IDS03R000 |
ECE1E3-IDS06R000 |
Ioniq 5 RoboTaxi (NER) | ICCU | 36401-1XMA0 | ENE1E3RIDS01R000
ENE1E3RIDS02R000 |
ENE1E3RIDS04R000 |
Manual Mode Password Information:
ICCU Event 1093:
MENU | PASSWORD |
NE1 EV ICCU 36401-1XAA0 | 1313 |
ICCU Event 1094:
MENU | PASSWORD |
CE1 ICCU 36401-1XEA0 | 1314 |
ICCU Event 1095:
MENU | PASSWORD |
NER ICCU 36401-1XMA0 | 7788 |
257/021G – Loss of Drive Power from Damaged Charging Unit – 2022-2024 Hyundai IONIQ 5, 2023-2024 IONIQ 6, Genesis GV60, Genesis GV70 “Electrified,” and Genesis GV80 “Electrified”
Remedy Instructions and TSB
RCRIT-24V204-8922.pdf 1560.824KB
Latest Recalls Documents
For the Latest and Most recent Recall Information Visit the link below…
https://www-odi.nhtsa.dot.gov/acms/cs/documentList.xhtml?docId=24V204&docType=RCL
Hyundai Reprogramming
J2534 Diagnostic & Reprogramming - Hyundai
J2534 Reprogramming Software:
The Hyundai Motor America (HMA) J2534 reprogramming software allows for a common method of communication between aPC and a vehicle electronic control unit (ECU). U.S. EPA and CARB regulations mandate that all 2004 and later vehicle powertrain ECUs support emission-related reprogramming.
Vehicle Communication Interfaces (VCI)
The Hyundai J2534 Reprogramming and Diagnostic Tool software supports a SAE J2534-1/2 compliant passthru VCI device for use on Hyundai vehicles sold in the US. The devices, firmware, and application programming interfaces listed below have been tested by HMA and under no circumstances do we recommend the use of a non-approved J2534 device. HMA has worked closely with the following J2534 device manufacturers to ensure the hardware and software comply with all J2534-1/2 specifications.
https://www.hyundaitechinfo.com/external/j2534_diagnostics_and_programming.aspx
- ALL OF THE J2534 PROTOCOLS - This single unit has all of the protocols you need for your OEM J2534 reprogramming and diagnostics including the latest in DoIP and CanFD
- J2534 TECHNICAL SUPPORT - FREE for the life of the tool. Staffed by technicians who understand vehicle repair and J2534 Pass‑thru
- TOOLBOX WITH OEM APPLICATION DESCRIPTIONS - educational video tutorials and real-time news – Giving you the confidence and up-to-date knowledge to get the job done
- J2534 v05.00 API - The newest version of J2534 to give you the latest in pass-thru technology
- FUTURE PROOF WITH 4 CAN CHANNELS - Going beyond the 3 required by select Chrysler/FCA models, CarDAQ-Plus 3 also provides a 4th to meet the needs of future OEM applications
- 【As a multi-protocol Pass-Thru vehicle interface】MaxiFlash Elite is a fully compliant SAE J2534-1 & SAE J2534-2 (March 2006) device. Specially designed to provide users with convenient PC communication and ECU reprogramming capabilities on any modern vehicle diagnostic bus, MaxiFlash Elite offers the most significant features desired by OEM customers: reliability, fast performance and flexibility.
- 【MaxiFlash Elite is an accessory tool for MK908P, MS908S Pro】Autel MaxiSys Elite to program ECUs on specific for BMW and for Benz vehicles, in case you lost the J-2534 programmer. ★★NOTE: J2534 CANNOT directly work with these single devices. After you received the J2534, you HAVE TO send us both the S/N(12 digits) of your tablet MS908S(etc.) and J2534. So, technically, Autel engineers can help you bind J2534 with your devices. The functions are NOT universally compatible. Please send VIN number to 🚘jmxd2022@outlook.com📧🚘 to check compatibility before your order. If need any supports, Please contact us.
- 【Wireless with advanced networking functions】Built-In Wireless with advanced networking functions and data storage. Fast performance ensures reprogramming even the newest controllers & Internet upgradable and updatable. Autel MaxiFlash Elite is compatiable with MaxiSYS MS908S, MaxiSYS MS908S Pro , MaxiSYS MS908CV, MaxiCOM MK908, MaxiCOM MK908 Pro, MaxiSYS Elite, MaxiSYS Elite II and Personal Computer
- 【SAE J2534-1 & J2534-2 Standards】Autel MaxiFlash Elite J2534 is a fully compliant SAE J2534-1 & SAE J2534-2 (March 2006) device, which performs standard PassThru J2534 functionality: Compatible with for Toyota Techstream, Volvo VIDA, Honda HDS, Jaguar-Land Rover IDS and BMW 3G for OEM diagnostics. Autel MaxiFlash J2534 is also specially designed to provide users with P-C communication and ECU reprogramming capabilities on any modern vehicle diagnostic bus, reliability and flexibility.
- 【Supports simultaneous communication Definition in J2534-1】Autel MaxiFlash Elite Reprogramming Device J2534 supports simultaneous communication definition in J2534-1, running 3 protocols at the same time, which greatly improves reprogramming and diagnostic speed. Embedded with the ARM9 Dual-core processor (clocked up to 500MHz), which further boosts the communicating speed.Rugged aluminum case with non-slip rubber end caps, capable of withstanding harsh environment.
- 🔥【The King of Cost-Effectiveness From Autel】Fully upgraded from Autel MaxiSys EliteII /MS908S Pro/MK908P, Autel Scanner launched 2023 Newest 🅰🆄🆃🅴🅻 MaxiSys Elite II pro. 👉2 Years Free Update, ECU Programming&Coding, 38+ Service, Bidirectional Control, etc. Auto scanning 2.0 with all hardware parameters upgrade, provide total 8 (5+3)x diagnostic speed ✅CAN FD/ DOIP protocols support GM MY2020+ models, BMW E/F/G, Jaguar, Land Rover makes (Elite II can’t).
- 🔥【OE-LEVEL J2534 ECU PROGRAMMING & CODING】Enhance your diagnostics with the Elite II Pro J2534 Reprogramming scanner. This cutting-edge auto scanner supports : 1) program the new adaptive data to the on-board modules 2) replace the existing software/firmware in the ECUs 3) match the component control modules after repair or replacement 4) flash the hidden functions and 5) enhance the vehicle features. Experience 5X faster communication with SAE J2534-1 & -2 compliant programming interface.
- 🔥【38+ Maintenance Functions & High-End Functions】Autel scan tool Elite II Pro shares the same functional and deep service functions with other high-end scanners such as MaxiSys MS909/MS919/Ultra. 38+ special functions such as EPB/SAS/BMS/Oil/ABS/TPMS/Throttle/Injector/Suspension, etc., fix almost all “check engine” light issues. Bi-directional control, guided function, component matching, and scan VIN/license, together offer you effective and convenient diagnostic experiences.
- 🥇【DOIP& CAN FD Protocol, Top Hardware 5X Lightning Speed】Exclusive J2534 brings same DoIP & CAN FD protocol as Ultra/ MS919: CAN FD for GM MY2020+ Models; DOIP for BMW E/F/G Chassis, Jaguar, Land Rover makes. The improved hardware makes ELITE II PRO run more smoothly, even faster than MS919. It’s build with 8-Core CPU, Android 10.0 OS, 9.7’’ 1536*2048 touchscreen, 4GB&128GB, 11,000mAh battery, 2.4&5GHz dual-band WIFI, surpass Elite II/ Elite/ MS908S Pro II/ MK908 Pro II.
- 🔥【Free MV108 Assist Repairs】The MV108 digital inspection camera is designed to work with the MaxiSys series and PC, turning your MaxiSys scanner into a video inspection scope, allowing you to examine difficult-to-reach areas normally hidden from sight. It is capable of recording digital still images and videos, which offers you an economical solution to inspect machinery, facilities, and infrastructure quickly. One programmer tool Elite II Pro and one Videoscope MV108 make a perfect match.
- 🌐【Works with Autel MK908, MS908(S/Pro), MK908P, MaxiSys Elite】Autel J2534 work with these tools to program ECUs on specific BMW/ BENZ for specific functions. ★★NOTE: J2534 CANNOT directly work with these single devices. After you received the J2534, you HAVE TO send us both the S/N(12 digits) of your scanner MS908S(etc.) and J2534. So, technically, Autel engineers can help you bind J2534 with your devices. If need any supports, contact us via: 🚘auteldirect @ outlook. com🚘.
- 🌐【SAE J2534-1 & J2534-2 Standards】Autel MaxiFlash Elite J2534 is a fully compliant SAE J2534-1 & SAE J2534-2 (March 2006) device, which performs standard PassThru J2534 functionality: Compatible with for Toyota Techstream, Volvo VIDA, Honda HDS, Jaguar-Land Rover IDS and BMW 3G for OEM diagnostics. Autel MaxiFlash J2534 is also specially designed to provide users with P-C communication and ECU reprogramming capabilities on any modern vehicle diagnostic bus, reliability and flexibility.
- 🌐【High-speed Transmission Speed】Autel MaxiFlash Elite Reprogramming Device J2534 supports simultaneous communication definition in J2534-1, running 3 protocols at the same time, which greatly improves reprogramming and diagnostic speed. Embedded with the ARM9 Dual-core processor (clocked up to 500MHz), which further boosts the communicating speed to save more times and win more business.
- 🌐【Multiple Devices Connected with PC】Autel MaxiFlash Elite J2534 also supports multiple device connections to the PC, which can operate diagnostic and reprogramming functions on more than one vehicle at the same time. Autel MaxiFlash Elite J2534 built-in wireless and data storage, which can update via Internet. It also ensures quickly reprogramming even the newest controllers.
- 🌐【Extensive Compatibility】Autel MaxiFlash J2534 is compatible with Toyota Techstream, Volvo VIDA, Honda HDS, Jaguar-Land Rover IDS and BMW 3G for OEM diagnostics. To check compatibility, please contact 🚘auteldirect @ outlook . com🚘 directly for satisfaction-guaranteed support!
- Stay up-to-date with thelatest firmware and support of the SM2Pro J2534VCI ECUs programmer, ensuring reliable perform and optimalresults.
- The SM2Pro J2534VCI ECUs programmer is a trustedtool for professional technicians, offering comprehensive functionality and easy integration into your workflows.
- The SM2Pro J2534VCI ECUs programmer offersadvanced functionality for efficient and precise ECUs programming.
- With its 67IN1 without dongle & OBDcompatibility, the SM2Pro J2534VCI ECUs programmer provides a versatilesolution for read and write operations.
- Experienceseamless ECUs programming with the SM2Pro J2534VCI, designed to streamlines the read and write processes for enhanced efficiency.
- Industry-leading J2534 Pass-Thru Technology: Enabling diagnostics, reprogramming and security functions for dealerships and the independent repair facility. Economical and compact pass-thru devices provides an easy-to-use interface that allows you to repair complex vehicles with OE applications in your shop. Each type (see single branded types above) Mongoose-Plus is engineered to work with one of the following OEM's J2534 applications for Chrysler, Ford, GM, Nissan, Toyota, & VW/Audi.
- Supports Current & Earlier Vehicles: Enables diagnostics, programming and other “dealer” functions through OEM applications
- NEW Bluetooth Wireless Options Available: Providing wireless connectivity between your laptop and the Mongoose-Plus
- Expert Product Support: Staffed by technicians who understand vehicle repair and J2534 Pass‑Thru applications to help you with any technical setup questions
- Key Registration and Immobilizer Support: Using NASTF Vehicle Security Professional credentials
Last update on 2024-04-17 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.
SEOCONTENT-START
Circulate To: Service Manager, Warranty Manager, Service Advisors, Technicians, Fleet Repair
Technical Service Bulletin
GROUP
NUMBER
RECALL
24-01-023H
DATE
MODEL(S)
MARCH 2024
IONIQ 5 (NE1) IONIQ 6 (CE1) IONIQ 5 (NER) ROBOTAXI
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT
& ICCU SOFTWARE UPDATE (RECALL 257)
Description: Certain 2022-2024MY IONIQ 5 (NE1) & 2023-2024MY IONIQ 6 (CE1) & IONIQ 5 RoboTaxi (NER) vehicles may have a condition where low 12V auxiliary battery charging occurs due to an ICCU (Intelligent Charging Control Unit) fault and may set the following DTC P1A9096 – “DC/DC Converter Input Voltage Sensor Fault”.
When a fault occurs, the vehicle may enter a reduced power mode while various warning lights, an audible chime will sound, and large messaging in the vehicle’s instrument cluster will appear and instruct the driver to stop the vehicle.
The Service Procedure flow to be followed is outlined by the flowchart on Page-3. The ICCU system is to be checked by GDS for DTC P1A9096 and depending on the result, will involve either an ICCU software update, or ICCU and potential fuse replacement. Only replace the fuse after it is inspected to confirm to be blown/open.
Applicable Vehicles (Certain):
• 2022-2024MY IONIQ 5 (NE1)
• 2023-2024MY IONIQ 6 (CE1)
• IONIQ 5 ROBOTAXI (NER)
GDS Information: System Event # Description
ICCU
1093*
NE1 ICCU SOFTWARE UPDATE, AND ICCU AND FUSE REPLACEMENT
(Secondary)
ICCU
1094*
CE1 ICCU SOFTWARE UPDATE, AND ICCU AND FUSE REPLACEMENT
(Secondary)
ICCU
1095*
NER ICCU SOFTWARE UPDATE, AND ICCU AND FUSE REPLACEMENT
(Secondary)
SUBJECT:
Vehicle repairs related to safety recalls are critically important and must be performed properly in accordance with TSB procedures. Review this bulletin in its entirety prior to beginning any repair work. As required by federal law, dealers must not deliver new vehicles for sale or for lease to customers until all open recalls have been performed. Dealers must also perform all open recalls on used vehicles, demo, and rental vehicles prior to placing them into customer use and whenever an affected vehicle is in the shop for any maintenance or repair. Access the “Vehicle Information” screen via WebDCS to identify open recalls.
IMPORTANT
To avoid any potential damage to IONIQ vehicles, this recall can only be performed at IONIQ certified dealers. certified Genesis retailers.
NOTICE
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SO FTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 2 of 18
SUBJECT:
SUBJECT
(*or use a later available event as listed in the GDS for ECM Update screen if one is available.)
Parts Information: Part Name Model Part Number Remark
Integrated Charge Control Unit (ICCU)
IONIQ 5
(NE1) 22-24MY
36400-1XAA0QQH
As needed only if DTC P1A9096 stored:
IONIQ 6
(CE1) 23-24MY
36400-1XEA0QQH
IONIQ 5 ROBOTAXI (NER)
36400-1XMA0QQH
Fuse**
Both
375F2-GI040QQH
Order High Voltage Fuse in
Conjunction with the ICCU
**CAUTION: Do not install fuse before ICCU replacement. DTC P1B77 Battery PRA damage will occur.
Coolant
Both
00232-19098
Pink coolant. Up to 1 Gallon.
Warranty Information: MODEL OP CODE OP NAME CAUSAL PART OP TIME NATURE CAUSE
IONIQ 5 (NE1) &
IONIQ 6
(CE1) & IONIQ 5 RoboTaxi (NER)
41D043R0
DTC CHECK AND ICCU SOFTWARE UPDATE
36400-1XAA0QQH (IONIQ 5)
36400-1XEA0QQH
(IONIQ 6) 364600-1XMA0QQH (IONIQ 5 ROBOTAXI) (NER)
0.4 M/H
W11
ZZ3
41D043R1
DTC CHECK, ICCU REPLACE AND FUSE INSPECTION
2.1 M/H
41D043R2
DTC CHECK, ICCU REPLACE AND FUSE INSPECTION AND ICCU SOFTWARE UPDATE
2.4 M/H
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 recall 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: This TSB includes Repair validation photos. Op times include VIN, Mileage, and repair
validation photos, as outlined in the Digital Documentation Policy.
NOTE 4: The incident parts are subject to callback through the normal Warranty Technical Center
(WTC) parts return process. Claim is subject to debit if the part is not returned.
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SOFTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 3 of 18
SUBJECT:
SUBJECT:
Service Procedure:
Table Of Contents: Section Pages Description
A
4
DTC CHECK
B
5-7
ICCU SOFTWARE UPDATE
C
8-11
ICCU REPLACEMENT FOR THE IONIQ 5 (NE1) & IONIQ 5 ROBOTAXI (NER)
D
11-15
ICCU REPLACEMENT FOR THE IONIQ 6 (CE1)
E
16-18
EV BATTERY ICCU FUSE INSPECTION
Service Procedure Flow:
This TSB includes Repair validation photos. Refer to the latest Warranty Digital Documentation Policy for requirements.
STUI
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SO FTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 4 of 18
SUBJECT:
SUBJECT
A. DTC CHECK
A1.
A2.
Perform All Fault Search by GDS.
Check the ICCU system for DTC P1A9096 either found as an active or history DTC?
➢
No – (DTC P1A9096 is not found stored):
•
Perform ICCU Software Update – see section B. (Campaign Claim 0.4 M/H)
•
NOTE: If any other DTC or symptom is found stored, diagnose and repair per shop manual before performing the ICCU Update. (Warranty Claim)
➢
Yes – (DTC P1A9096 is found stored):
•
Replace ICCU:
o
IONIQ 5 (NE1) 2022-2024MY– see section C
o
IONIQ 5 ROBOTAXI (NER) – see section C (Contact Techline for Info)
o
IONIQ 6 (CE1) 2023-2024MY– see section D
•
Replace the Fuse – see section E.
(Notice: Replace the High Voltage Fuse in conjunction with the ICCU. Failure
to do so may result in PRA damage.)
(Campaign Claim 2.1 M/H)
If any other DTC or symptoms is found/stored, diagnose and repair per shop manual before performing the ICCU update.
It is critical when performing repairs to ensure the ICCU and High Voltage Fuse are replaced simultaneously. Damage to the PRA can occur if the High Voltage Fuse is replaced and the vehicle is placed in “Ready Mode” without the replacement ICCU part.
CAUTION
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SOFTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 5 of 18
SUBJECT:
SUBJECT:
B. ICCU SOFTWARE UPDATE
– Remember the current ROM ID before upgrade just in case manual ECU upgrade would be performed.
– To verify the vehicle is affected, be sure to check the version of the vehicle’s control unit ROM ID
with reference to the ROM ID Information Table mentioned below before attempting to upgrade the
control unit software.
– After upgrade, remove power connector of indoor fuse box, and reconnect it after 5 seconds. Alternatively remove the battery negative terminal and reconnect it 5 seconds later. Afterwards, search DTC and clear them.
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:
The ICCU Update is a long ECU Update. If voltage is below 12 volts as per the below GDS warning, then select Back and connect a battery charger to ensure an adequate battery state of charge for reliable update results. Turn ignition back on, and then retry the ECU update again.
NOTICE
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SO FTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 6 of 18
SUBJECT:
SUBJECT
B1.
Perform the ICCU Update in Auto Mode.
Use the Auto Mode ID Check to verify the ICCU ROM ID before updating the software.
B2.
B3.
After the ECU Upgrade process shows 100% complete, cycle the ignition key to OFF for at least 10 seconds to reset the control unit.
B4. Perform “Fault Code Search” for all systems/modules and clear any DTCs that may have resulted from the software upgrade. B5. Start the vehicle in Ready Mode to confirm proper operation of the vehicle.
Take a screenshot of the ECU Update Complete screen using your particular tablet’s screenshot save method and upload to STUI.
STUI
EXAMPLE
Refer to TSB 15-GI-001 for additional tablet-based Mobile GDS ECU update information.
Information
i
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SOFTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 7 of 18
SUBJECT:
SUBJECT:
ROM ID Information table:
VEHICLE SYSTEM ICCU P/No. ROM ID OLD NEW
Ioniq 5
(NE1 EV) 22-24MY
ICCU
36401-1XAA0
ENE1E1-IDS02R000
ENE1E1-IDS51R000
ENE1E1-IDS03R000
ENE1E1-IDS05R000
ENE1E1-IDS07R000
ENE1E1-IDS08R000
ENE1E1-IDS09R000
ENE1E3-IDS10R000 ENE1E3-IDS11R000
ENE1E3-IDS13R000
Ioniq 6
(CE1 EV) 23-24MY
ICCU
36401-1XEA0
ECE1E3-IDS02R000
ECE1E3-IDS03R000
ECE1E3-IDS06R000
Ioniq 5 RoboTaxi (NER)
ICCU
36401-1XMA0
ENE1E3RIDS01R000
ENE1E3RIDS02R000
ENE1E3RIDS04R000
Manual Mode Password Information:
ICCU Event 1093:
MENU PASSWORD
NE1 EV ICCU 36401-1XAA0
1313
ICCU Event 1094:
MENU PASSWORD
CE1 ICCU 36401-1XEA0
1314
ICCU Event 1095:
MENU PASSWORD
NER ICCU 36401-1XMA0
7788
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SO FTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 8 of 18
SUBJECT:
SUBJECT
C. ICCU REPLACEMENT FOR THE IONIQ 5 (NE1) & IONIQ 5 ROBOTAXI (NER)
C1.
C2.
C3.
C4.
Shut off the high voltage circuit and wait 5 minutes for capacitors to discharge.
Drain the motor coolant.
Remove the rear seat assembly.
Remove the luggage side trim.
Refer to the shop manual:
Cooling System > Motor Cooling System > Coolant
Information
i
Refer to the shop manual:
Body (Interior and Exterior) > Rear Seat > Rear Seat Assembly
Information
i
Refer to the shop manual:
Body (Interior and Exterior) > Trunk Trim > Luggage Side Trim
Information
i
Wait for more than 5 minutes so that the capacitor in the high voltage system will be fully discharged. Battery Control System > High Voltage Shut-off Procedures
CAUTION
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SOFTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 9 of 18
SUBJECT:
SUBJECT:
C5.
Remove the ground (A) after removing the mounting bolt.
Tightening Torque:
C6.
Disconnect the ICCU AC connector (B).
C7.
Disconnect the ICCU DC connector (C) and ICCU signal connector (D).
lb-ft 7
lb-in 84
N.m 9
A
B
C
D
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SO FTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 10 of 18
SUBJECT:
SUBJECT
C8.
After loosening the mounting bolts, remove the LDC plus (E).
Tightening Torque:
C9.
Place absorbent mat under coolant tube connectors and disconnect the coolant tube quick connectors (F).
C10.
After removing the mounting bolts, remove the ICCU (G).
Torque Tightening:
lb-ft 7
lb-in 84
N.m 9
lb-ft 19
N.m 25
E
F
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SOFTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 11 of 18
SUBJECT:
SUBJECT:
C11.
Install the replacement part and take STUI photo for upload once installed.
Install in the reverse order of the removal.
Refill the motor cooling system with coolant and then fully bleed out air using the GDS diagnostic tool.
D. ICCU REPLACEMENT FOR THE IONIQ 6 (CE1)
D1.
Shut off the high voltage circuit.
Drain the motor coolant.
Remove the rear seat cushion cover assembly.
EXAMPLE
Refer to the shop manual:
Battery Control System > High Voltage Shut-off Procedures
Information
i
Refer to the shop manual:
Cooling System > Motor Cooling System > Coolant
Information
i
Using STUI, take a photo of the new ICCU with the last 6 digits of the VIN and the date of repair on a piece of paper. Upload the photo to STUI.
STUI
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SO FTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 12 of 18
SUBJECT:
SUBJECT
Remove the rear wheel house trim.
Disconnect the V2L signal connector (A).and V2L extension connector (B).
D2.
After removing the bolts and nuts, remove the upper frame (C).
Torque Tightening:
lb-ft 19
N.m 25
B
A
Refer to the shop manual:
Body (Interior / Exterior / Electrical) > Rear Seat > Rear Seat Cushion Cover Assembly
Information
i
Refer to the shop manual:
Body (Interior / Exterior / Electrical) > Interior Trim > Rear Wheel House Trim
Information
i
C
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SOFTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 13 of 18
SUBJECT:
SUBJECT:
D3.
Disconnect the ICCU AC connector (D).
D4.
After removing the bolt, Remove the LDC ground (E).
Torque Tightening:
D5.
Disconnect the ICCU DC connector (F) and ICCU signal connector (G).
lb-ft 10
N.m 13
D
F
G
E
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SO FTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 14 of 18
SUBJECT:
SUBJECT
D6.
After removing the bolt, remove the LDC (+) (H).
Tightening Torque:
D7.
Place absorbent mat under the coolant tubes then disconnect the coolant quick connector (I).
D8.
After removing the bolt, remove the ICCU (J).
Torque Tightening:
lb-ft 7
lb-in 84
N.m 9
lb-ft 19
N.m 25
H
I
J
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SOFTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 15 of 18
SUBJECT:
SUBJECT:
D9.
Install the replacement part and take STUI photo for upload once installed.
Install in the reverse order of the removal.
Refill the motor cooling system with coolant and then fully bleed out air using the GDS diagnostic tool.
EXAMPLE
Using STUI, take a photo of the new ICCU with the last 6 digits of the VIN and the date of repair on a piece of paper. Upload the photo to STUI.
STUI
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SO FTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 16 of 18
SUBJECT:
SUBJECT
E. EV BATTERY ICCU FUSE INSPECTION (Only applies after ICCU was replaced)
E1.
E2.
E3.
Shut off the high voltage circuit and wait 5 minutes for capacitors to discharge.
Remove the rear under cover.
Disconnect the ICCU high voltage connector (A).
E4.
Remove the ICCU high voltage connector assembly cover (B).
Tightening Torque:
lb-ft 8
lb-in 96
N.m 10
Refer to the shop manual:
Battery Control System > High Voltage Shut-off Procedures
Information
i
Refer to the shop manual:
Motor and Reduction Gear System > Rear Motor and Reduction Gear System > Rear Under Cover
Information
i
A
B
ONLY PERFORM THIS SECTION AFTER REPLACING THE ICCU.
Do not install fuse before the ICCU. DTC P1B77 EV Battery PRA damage will occur.
CAUTION
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SOFTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 17 of 18
SUBJECT:
SUBJECT:
E5.
Remove the ICCU fuse cover (C). Tightening Torque:
E6.
Using a commonly available multimeter. Set at the ohmmeter measuring mode and inspect the fuse condition by checking the fuse’s resistance value:
➢
Fuse is Good: Less than 1.0 ohm.
DO NOT REPLACE THE FUSE.
Do not follow the remaining steps to replace the fuse.
➢
Fuse is Bad (Blown/Open):
Resistance greater than 1.0 ohm or OL.
3.7 lb-ft
lb-in 44.4
N.m 5.0
C
ONLY REPLACE THE FUSE IF FOUND TO BE BAD (BLOWN/OPEN).
It can be difficult or with complication removing the Fuse, which may include the nuts holding the fuse holder falling back into the battery.
CAUTION
DTC P1A9096 CHECK FOR ICCU & FUSE REPLACEMENT ICCU SO FTWARE UPDATE – (RECALL 257)
TSB #: 24-01-023H Page 18 of 18
SUBJECT:
SUBJECT
E7.
Remove the ICCU fuse (D).
E8.
Install the supplied replacement part ICCU Fuse.
Install back in the reverse order of removal.
SPECIAL INSTRUCTION: Only applies when ICCU Fuse rear nut(s) falls back into the battery.
1.
Remove:
o
6 qty. 10mm bolts (Green marked),
o
4 qty. bolts by Allen wrench (Red marked).
2.
Push in bottom area. Pull out top area.
3.
Reach in and grab the nut behind the plate on the bottom surface.
4.
Hold the nut at the back side.
5.
Install the fuse bolt at the place that the nut had dropped.
6.
Install all the other bolts in reverse order of removal.
7.
Install the rest of the fuse bolts.
NOTE: Contact Techline if the above procedure did not resolve a dropped nut problem.
Avoid using power driver to remove and install the bolts. Use a hand tool only.
There can be difficulty removing the fuse, which may include the nuts of the at the back of the fuse holder falling back into the battery.
See the below special instruction should this occur.
CAUTION
D
**************************************************************************************************************
**************************************************************************************************************
SEOCONTENT-END