Trouble Code P0758

[truc0011]

Has anybody run into this code? I know it is for the 2-3 shift solenoid, has replacing the solenoid solved your problems? I have a 2000 Montana, which sometimes shifts hard from 2-3, and even sometimes in other gears.

[maxwedge]

Shift solenoids on these year GM tans were problematic. Should scan it and see if the solenoid is getting a signal from the pcm and check for slippage errors and other codes, a trans capable scanner is required here, most likely the solenoid packs and harness should all be replaced at one time and be done with it.

[truc0011]

Has anybody replaced a 2-3 shift solenoid in a 2000 or similar Pontiac Montana, Chevy Venture, or Olds Silhoute?

[maxwedge]

It is in the valve body inside the trans side cover, axle has to come out, subframe dropped to gain access to remove cover, difficult home "dyer" type repair.