What is a p1326?

P1326 code is for knocking or vibration due to excessive rod being wear. Good thing your Vehicle has a 10 year 100000 mile drivetrain warranty, Time to set up an appointment at your Hyundai service department.

I have a 2019 sonata engine light come on flashing so we took it to the dealership had them to change the oil because it was 2000 miles over the oil change got the car back drove it one day run great next day wife was driving it to work engine light come back on flashing can't get over 63 mph fast it will run put it on the computer code was p1326 how can we get it fixed what is wrong with it I do not understand it's a brand new car

Here is a guide on how to fix Hyundai P1326 DTC Code: https://dtcfixer.com/hyundai/hyundai-p1326-what-it-means-and-how-to-fix-it-on-your-hyundai-sonata/