Question

2002 Nissan Altima gear shifting issue. I actually gave you the wrong code before. It was the P0744 (Torque convertor clutch circuit intermittent) but this was on the used transmission that I had it on the car. I thought it was the solenoid, replace it on the old transmission but same issue continues. I purchased a used transmission and still doping the same thing. I'm going to have the car scan again and see what code it give me this time. Transmission fluid has been changed
Thanks again for your assistance.

Answer 1

Hi there

This could also be the result of a problem with the TCM or the wiring harness to the solenoids. I would look there since it's happening with 2 different transmissions. also, check the grounds.