NHTSA campaign 17V532000 · Hyundai campaign 166
Hyundai Recall 17V-532: Coolant may Contact EPCU and cause Stall
NHTSA recall 17V532000 (Hyundai campaign 166) was reported by Hyundai Motor America on August 28, 2017, with 218 vehicles potentially affected (per NHTSA). NHTSA's record lists the Hyundai Ioniq Electric for the 2017 model year. Owners were notified on November 27, 2017, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 17V532000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Hyundai VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 17V532000 (also written 17V-532 or 17V532)
- Filed by
- Hyundai Motor America
- Hyundai campaign number
- 166
- Report received
- Potentially affected
- 218 vehicles (per NHTSA)
- Component
- Hybrid Propulsion System
- Owners notified
Repair completion: 77.67% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 17V532000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Hyundai
Hyundai Ioniq Electric
- 2017 · Vehicles built November 17, 2016 – March 30, 2017 (per NHTSA)
NHTSA's recall notice
As NHTSA's recall record states it for campaign 17V532000.
Defect description
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.
Safety consequence
If coolant contacts the EPCU, a stall may result, increasing the risk of a crash.
Manufacturer 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.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Sources
Official NHTSA notice for recall 17V532000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.