wen my mazda 6 gets wet tranny wont go past 3rd gear

Question

when car gets wet p0753 and u0100 go off   please help    just had tranny installed

Answer 1

Hi there,

The code P0753 indicates an issue with the shift solenoid A valve. Here is a list of possible causes.

P0753 MAZDA - Shift Solenoid 'A' Malfunction

Read more: https://www.autocodes.com/p0753_mazda.html

The code U0100 indicates an issue with the ECM. Here is some info for you.

U0100 MAZDA - Lost Communication With Engine Control Module

Read more: https://www.autocodes.com/u0100_mazda.html