Hyundai Ioniq Electric, model year 2017. Filed by Hyundai Motor America and reported to NHTSA on 28 August 2017. 218 vehicles potentially affected.
What the notice says Hyundai Motor Company (Hyundai) is recalling certain 2017 Ioniq Electric Vehicles. Manufacturing defects within the Electronic Power Control Unit (EPCU) may allow coolant to contact the unit's circuit board.
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
Hyundai's own number for this recall: 166. That is the number on the owner letter and on the dealer paperwork. 17V532 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 17V532 cover?
- Hyundai Ioniq Electric, model year 2017.
- What is wrong with them?
- Hyundai Motor Company (Hyundai) is recalling certain 2017 Ioniq Electric Vehicles. Manufacturing defects within the Electronic Power Control Unit (EPCU) may allow coolant to contact the unit's circuit board.
- What can happen if it is not put right?
- If coolant contacts the EPCU, a stall may result, increasing the risk of a crash.
- Is there a fix yet?
- Not yet, on the wording NHTSA publishes today. Hyundai will notify owners, and dealers will inspect and replace the EPCU, as necessary, free of charge. Interim notices informing owners of the safety risk are expected were mailed October 26, 2017. Owners will receive a second notice when the remedy becomes available.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. Hyundai calls this recall 166, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “If coolant contacts the EPCU, a stall may result, increasing the risk of a crash.”
affected
in the notice
caught
| Campaign | 17V532 |
|---|---|
| Filed by | Hyundai Motor America |
| System at fault | Hybrid Propulsion System |
| Reported to NHTSA | 28 August 2017 |
| Model years | 2017-2017 |
| Vehicles named | HYUNDAI IONIQ ELECTRIC |
What the notice says today
The consequence
If coolant contacts the EPCU, a stall may result, increasing the risk of a crash.
The remedy
Hyundai will notify owners, and dealers will inspect and replace the EPCU, as necessary, free of charge. Interim notices informing owners of the safety risk are expected were mailed October 26, 2017. Owners will receive a second notice when the remedy becomes available. Owners may contact Hyundai Customer Service at 1-800-633-5151. Hyundai's number for this recall is 166.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 46 notices in the record whose component field names hybrid propulsion system. Across that group the median wait before owners were written to was 57 days.
Last checked . No change has been recorded in the wording.
The models named here, across their whole recall history
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 17V532, wording as read on 16 September 2026. https://carsmultiverse.com/recall/17v532/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other Hyundai notices we hold
- 26V493: 2027 Genesis G80
- 26V452: 2025 Kona Electric and 2026 Kona
- 26V432: 2023-2024 Ioniq 5
- 26V400: 2025-2026 Tucson, Tucson Hybrid, Tucson Plug-In Hybrid Electric (PHEV)
- 26V316: 2025-2026 Santa Cruz, Tucson, Tucson Hybrid, and Tucson Plug-In Hybrid Electric (PHEV)
- 26V314: 2025 Ioniq 5 and 2026 Ioniq 9
- 26V308: 2024-2026 Elantra Hybrid
- 26V307: 2015-2016 Elantra and 2016 Elantra GT
All 236 Hyundai campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 17V532 on 23 August 2026, they were:
- Defect summary
3c3b2689 - Consequence
34d4aa34 - Remedy
6d02324b
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 17V532 · how the whole register is watched
This notice names one vehicle among several registers that have written about it. Every notice this site holds for the Hyundai Ioniq Electric, in all seven, is kept on that vehicle's own page, with the newest in each.
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Owners of these cars
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