There are 2 owner-reported brakes complaints for the 2023 Hyundai Sonatain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Forward Collision Warning appeared, vehicle lost power and would not accelerate. Vehicle kept loosing power. Multiple codes appeared. I am an ASE certified mechanic, so I went to my own business to get my scanner and there was a list of codes. Vehicle is currently at dealership and they are tracking down issues. Currently blaming an ECM but unsure. This is the second vehicle I have had this exact issue with. I have video that it won't allow me to upload of all the codes. I have a video of a previous issue, with a different vehicle. It's a 2023 Hyundai Santa Fe
Since I have had the car, I would have to check my invoices for exact mileages, I have changed my brakes 4 times now. I only have 40k miles on the vehicle. This is very bizarre to me since I have owned a 2020 Hyundai sonata SEL convenience prior to this and never once changed the brakes. I have also changed my rotors once, resurfaced them another then, and I am in the process of changing them again. Now to this day, my calibers are shot. They will take 2 months on back order to come in from Korea. Maybe Hyundai needs to look into N lines in specific as I have read many people complaining about the same thing. It's 40k miles and I am just now needing to change my rear brakes, seems pretty reasonable. Something is very wrong with this car.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on May 4, 2026