P0752 GMC -

Question

GMC Envoy 2004 gear is not shifting from 1 to 2 its going directly from 1-3 or may be 4 and I have to repress the accelarator for shifting.

Answer 1

Hi there,

This code indicates an issue with the shift solenoid. Here is some info for you.

P0752 GMC - 1-2 Shift Solenoid Valve Performance - No Second or Third Gear

Read more: https://www.autocodes.com/p0752_gmc.html