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Electrical systemPart report

2023 Hyundai Ioniq 6 Electrical system Problems

Complaints
33about this part
Share
59%of 56 total for the year
Median mileage
13,250miles
Trend
Too newThis model year is less than 4 years old, so a trend is not meaningful yet.

NHTSA recorded 33 complaints about the electrical system of the 2023 Hyundai Ioniq 6, 59% of the 56 complaints for this model year. Where a mileage was given, the median is 13,250 miles. 3 recall campaigns on record are filed under a similar system.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I was driving and my electrical warning light came on again for the second time in a year. I was told it was the iccu last year and they said it was fixed and wouldnt have a problem again. I had to rent a car for almost two months. The same problem again with the iccu happened about a month ago and they still have my car. In a another gas rental car.”

NHTSA complaint #11730412, filed 2026-04

“The dashboard error code (check vehicle power supply) also in the bluelink app the error code(DTC P1A9096). I was driving the car. It was 196 miles of range. The car suddenly went into turtle mode and then the car just died in the middle of the road. Luckily I was outside my residence. After waiting 4 hour for towing. I had it towed to the dealership.”

NHTSA complaint #11630270, filed 2024-12

“The car horn malfunctioned. I was not able to warn other drivers I was approaching and they were about to hit me. The component was inspected and replaced over a year ago in May 2024 under the vehicle warranty. No warning lights appeared when it happened.”

NHTSA complaint #11685340, filed 2025-09

“The horn stopped working. I was not able to warn other drivers they were cutting me off. The problem has been confirmed by the dealer. The high pitch horn was replaced and the low pitch horn was ordered for replacement. There were no warning lights or blown fuses.”

NHTSA complaint #11586642, filed 2024-05

“Shortly after the ICCU recall was repaired I received numerous electrical system warnings on my Hyundai Ioniq 6 (2023, SE model). The dealership identified the problem to be the Battery Management System needed a complete replacement would you take 1-2 weeks. When you factor in three different ICCU service appointments (two SW updates and full replacement) the BMS issue was the fourth electrical / battery issue in the 16 months I've owned the vehicle. Purchased Sept 20, 2023 and have 40k miles.”

NHTSA complaint #11641396, filed 2025-02

Related recalls

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
20252259%
20242155%
20233359%

Other parts of the 2023 Hyundai Ioniq 6

Other or unknown
9 complaintsTransmission and drivetrain
8 complaintsEngine
6 complaintsFuel system
6 complaintsForward collision avoidance
4 complaintsVehicle speed control
3 complaintsBack-over prevention (rear camera)
1 complaintsBrakes
1 complaintsExterior lighting
1 complaintsSeats
1 complaintsBody and structure
1 complaints

← All problems reported for the 2023 Hyundai Ioniq 6

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology