Code P0742, what next?

KINGJD123

MEMBER
2010 GMC TERRAIN
2.4L
4 CYL
4WD
AUTOMATIC
130,000 MILES

I got this p0742 code what next?

Tuesday, September 12th, 2023 AT 7:27 PM

1 Reply

KEN L

MASTER CERTIFIED MECHANIC
47,609 POSTS

The P0742 trouble code is related the Torque Converter Clutch (TCC) Solenoid Circuit. Here is how to change it out to fix the problem, please clear the codes when completed. You will need to remove the transmission side fluid pan. Check out the images (below). Please let us know what happens.

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