Service Bulletin

2025 Hyundai Ioniq 5 GDS Update Unavailable Campaigns

Hyundai has issued an advisory regarding a recent GDS update (NNH-02-0055) that has temporarily rendered several service campaigns and recalls unavailable for the 2025 Hyundai Ioniq 5. A fix is expected soon.

ByAhmet Topcu — Founder & Editor-in-ChiefAutomated summary2025 Hyundai Ioniq 5
2025 Hyundai Ioniq 5 — 2025 Hyundai Ioniq 5 GDS update unavailable
Editorial illustration generated for this article.
NNH-02-0055NNH-02-0053Event 1114Event 1136Event 1141Event 1144Event 1152Event 1153Event 1161Service Campaign 9B7

Hyundai Motor America has issued an important communication regarding a recent Global Diagnostic System (GDS) update, identified as NNH-02-0055, which has led to the temporary unavailability of several key service campaigns and recalls. This affects the 2025 Hyundai Ioniq 5 GDS update unavailable status for various critical repairs and software improvements. Owners and dealerships should be aware of this situation as it impacts the ability to perform certain necessary vehicle services.

What Happened with the GDS Update?

On October 29, 2024, Hyundai released a GDS update (NNH-02-0055) that inadvertently caused several crucial campaign events to become inaccessible. These events, including 1114, 1136, 1141, 1144, 1152, 1153, and 1161, are linked to various service campaigns and recalls designed to address specific vehicle issues. The update was promptly pulled from the server once the problem was identified, and it is no longer available. This means that for the 2025 Hyundai Ioniq 5, GDS update related services are currently impacted.

Affected Service Campaigns and Recalls

The unavailability of these events directly impacts the execution of several important campaigns. These campaigns cover a range of issues from braking system improvements to engine control unit updates and front camera software enhancements. Understanding which campaigns are affected is crucial for both service technicians and vehicle owners.

  • Service Campaign 9B7 (Event #1114): This campaign addresses improvements related to Electronic Brake Distribution (EBD) non-operation issues, specifically those linked to NE N IEB S/W Sensors. The EBD system is vital for maintaining vehicle stability during braking, and its proper function is critical for safety.

  • Recall Campaign 262 (Events #1141, 1152 & 1153): This recall involves an Engine Control Unit (ECU) update and inspection/repair procedures for Diagnostic Trouble Code (DTC) P0088. DTC P0088 typically indicates an issue with fuel rail/system pressure, which can affect engine performance and reliability. This recall is managed under TSB # 24-01-075H-1.

  • Service Campaign TCF (Event #1136): This campaign focuses on a Front Camera Software Update. The update is intended to improve the logic for Forward Collision-Avoidance Assist (FCA) and Lane Keeping Assist (LKA) systems, enhancing active safety features. This is performed under TSB # 24-01-077H.

  • Service Campaign 9B5 (Event #1144): This campaign involves a Vehicle Control Module System (VCMS) Software Update, specifically targeting charging logic. This is particularly relevant for electric vehicles like the Ioniq 5, ensuring efficient and safe battery charging.

  • Service TSB 24-EM-008H (Event #1161): This Technical Service Bulletin addresses a QX ECU Update related to Oil Level Sensor Malfunction. Accurate oil level readings are essential for engine health and preventing potential damage.

Impact on Owners and Dealers

For owners of a 2025 Hyundai Ioniq 5, this means that if your vehicle requires any of the services covered by these campaigns, there may be a temporary delay in their completion. Dealers are currently unable to access the necessary event files through the GDS system. Hyundai is actively working on a resolution, and a fix is expected to be provided shortly via a new GDS update. This situation highlights the temporary 2025 Hyundai Ioniq 5 GDS update unavailable status for these critical services.

Important Advisory for Dealers

Hyundai has provided specific instructions for dealerships regarding this issue. If a dealership has already updated their diagnostic tablet with the problematic GDS update (NNH-02-0055), they are advised to use a tablet that has not received this update (specifically, one with NNH-02-0053 or an earlier version). Alternatively, dealers can reach out to GITA at (888) 437-0308 for assistance in obtaining the necessary event files.

Next Steps and Resolution

Hyundai Motor America has acknowledged the inconvenience caused by the 2025 Hyundai Ioniq 5 GDS update unavailable situation and is working diligently to provide a new GDS update. This upcoming update will restore access to the affected campaign events, allowing dealerships to proceed with the necessary repairs and software updates. Owners are encouraged to stay in contact with their local Hyundai dealership for updates on when these services will become available again.

NHTSA ID: 11009730

Frequently Asked Questions

What is the primary issue causing campaigns to be unavailable for the 2025 Hyundai Ioniq 5?
The primary issue stems from a recent GDS update (NNH-02-0055) released on October 29, 2024, which inadvertently made several critical service campaign and recall events inaccessible for the 2025 Hyundai Ioniq 5.
Which specific campaigns are affected by the GDS update problem?
Affected campaigns include Service Campaign 9B7 (EBD issues), Recall Campaign 262 (ECU Update and DTC P0088), Service Campaign TCF (Front Camera Software Update), Service Campaign 9B5 (VCMS Charging Logic Update), and Service TSB 24-EM-008H (Oil Level Sensor Malfunction).
What should dealers do if their diagnostic tablets received the problematic update?
Dealers who updated their tablets with NNH-02-0055 should use a tablet with an older update (NNH-02-0053 or earlier) or contact GITA at (888) 437-0308 for assistance.
When will the unavailable campaigns be accessible again?
Hyundai has pulled the problematic GDS update and is working to provide a new GDS update shortly, which will restore access to all affected campaign events.

What Hyundai Ioniq 5 owners report

Counted from the records in our database across 6 model years.

1,350
Owner complaints
15
Recalls
94
Service bulletins
28
Crashes reported
4
Fires reported
11
Injuries reported

The 2025 model year

300 complaints, the 3rd most of 6 model years on file. Owners reported 4 crashes, 0 fires and 2 injuries for this year, which also has 9 recalls on file.

Service Brakes, the system this article covers, accounts for 63 of 1,350 complaints (5%), including 5 for 2025.

Complaints by model year

Model years with the most complaints for the Hyundai Ioniq 5
2022407
2023388
2024226
2025300
202628
20271

Most-reported systems

  1. Electrical System — 1,000
  2. Fuel/Propulsion System — 275
  3. Power Train — 251
  4. Engine — 117
  5. Forward Collision Avoidance — 80

Latest recalls for the 2025 model year

  • 26V314000 — Suspension (May 2026)
  • 26V068000 — Electrical System (Feb 2026)
  • 25V797000 — Seat Belts (Nov 2025)
All 2025 recalls →

Recent owner reports about service brakes

1. Sudden Unintended Acceleration On two (2) separate occasions, after coming to a complete stop at a red light with foot on the brake pedal, the vehicle suddenly lurched forward on its own. 2.

2025 Hyundai Ioniq 5 owner, Jul 2026

1. Sudden Unintended Acceleration On two (2) separate occasions, after coming to a complete stop at a red light with foot on the brake pedal, the vehicle suddenly lurched forward on its own. 2.

2025 Hyundai Ioniq 5 owner, Jul 2026
Read owner complaints →

Complaints are owner reports filed with NHTSA. They are unverified, and counts depend on how many vehicles were sold, so they are not a failure rate.

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