Warranty extension 26-01-029H TSB
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Warranty extension |
|---|---|
| NHTSA id | 11030326 |
| Published by NHTSA | 2026-03-30 |
| Manufacturer's number | 26-01-029H TSB |
| Manufacturer's date | 2026-03-17 |
| Campaign id or software version | LA9 |
| NHTSA component | POWER TRAIN |
NHTSA's summary
Certain IONIQ 5 (NEA EV) and IONIQ 9 (ME1A EV) vehicles (affected VINs listed below) may exhibit a high-frequency noise from the front motor area during low-speed deceleration. This bulletin provides instructions to replace the front motor and gear reduction assembly.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Transmission and driveline
| HYUNDAI IONIQ 5 | 2025 |
|---|---|
| HYUNDAI IONIQ 9 | 2026 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 25-01-056H TSB | 2025-09-03. Service campaign. Certain 2025MY IONIQ 5 (NEA EV) vehicles are equipped with a Motor and Reduction Gear Motor-Gear Drive Unit (MGDU) differential gear assemblies that are missing a wave washer. This can cause the MGDU housing to make noise. Follow the procedure outlined in this TSB to replace the Front or Rear Motor & Reduction Gear assembly. |
|---|