Question

I got the engine code P1778 on my 2012 Nissan Altima 2.5L, how can I fix this code?

Answer 1

HI there

This code points to an issue with the step motor function in the transmission. Here is some more info on the code for you.

P1778 NISSAN - Step Motor Function
Read more: https://www.autocodes.com/p1778_nissan.html