Question

I have the code P0734 on my Hyundai, how do you fix the problem?

Answer 1

Hi there

This code means there is an issue with the 4th gear ratio. This can be caused by low or dirty transmission fluid or an issue with the shift solenoids. Here is some more info on the code for you.

P0734 HYUNDAI - Fourth Gear Incorrect Ratio
Read more: https://www.autocodes.com/p0734_hyundai.html