HYUNDAI IONIQ 5 (NE) ICCU Inspection And Software Update User Guide

: June 17, 2024
: HYUNDAI

Table of Contents

Bulletin Summary:
APPLICABLE VEHICLES
GENERAL INSTRUCTIONS
PARTS INFORMATION
WARRANTY INFORMATION
ROM ID INFORMATION TABLE
CUSTOMER SUPPORT
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HYUNDAI IONIQ 5 (NE) ICCU Inspection And Software Update

$HYUNDAI IONIQ 5 $NE$ ICCU Inspection And Software Update$

Bulletin Summary:

Over-current during vehicle charging can result in ICCU (Integrated Charge Control Unit) failure in certain 2022-2023 MY IONIQ 5 (NE) and 2023 MY IONIQ 6 (CE) vehicles, leading to the discharge of 12V auxiliary battery. An ICCU software update is available to address this condition. This bulletin provides instructions for inspecting, updating, and, if necessary, replacing the ICCU.

Note: Dealers must perform this campaign on all affected vehicles in dealer inventory prior to customer retail delivery and whenever an affected vehicle is at the dealership for any maintenance or repair.

APPLICABLE VEHICLES

2022-2023MY IONIQ 5 (N E) vehicles built from October 4, 2021 through June 20, 2023
2023 MY IONIQ 6 (CE) vehicles built from December 20, 2022 through June 15, 2023

Note: To confirm if a vehicle is affected, and the vehicle’s status, dealer must perform a query on GWMS VIN Inquiry screen before proceeding with repairs.

GENERAL INSTRUCTIONS

Dealers must perform this campaign on all affected vehicles in dealer inventory prior to customer retail delivery and whenever an affected vehicle is in the dealership for any maintenance or repair.

Confirm the vehicle is within the specified model production range.
Confirm the vehicle’s status in the GWMS.
Complete a repair order and perform the procedure outlined in t his bulletin.
Submit a warranty claim in a timely manner as per the warranty information in this bulletin.

PARTS INFORMATION

FIGURE/PART NAME	PART NUMBER	REMARK

ICCU (Integrated Charge Control Unit)

WARRANTY INFORMATION

OP CODE	DESCRITION	LTS	NATURE	CAUSE
30D073RO	OTC CHECK AND ICCU SOFTWARE UPDATE	0.4 M/H	W11	ZZ4
30D073R1	OTC CHECK, AND ICCU AND FUSE REPLACEMENT	2.1 M/H

Note: Normal warranty policies and procedures apply.

ROM ID INFORMATION TABLE

MODEL	ICCU P/NO	OLD	ROM ID	NEW	MANUAL MODE PASSWORD
IONIQ 5 (NE)	36401-1XAAO	ENE1E1-IDS02ROOO

For more information, please contact Hyundai Auto Canada,s Technical Assistance Department (Hy TAC). Information Contained in this document is subject to the copyright and other intellectual property rights of Hyundai Auto Canada Corp.
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