Shift solenoid c code 0761

Recently started having issue with fault codes coming from transmission operation. Specifically, when first starting out from a cold truck, transmission will delay shifting from 3rd to 4th, 5th, and 6th gears. I will get a CE 0761 shift solenoid “c” performance or stuck. After resetting computer, truck runs great and no issues for several days. Does anyone know the part number for the transmission shift solenoid “c”. I have changed shift solenoid “d” two months ago. No issues until recently. Fluid is clean and no debris in pan.

Thanks in advance for any shared knowledge on this subject.

 

First, Welcome from LA (Lower Alabama)!

Next, the people who might be able to help you might not see your question here in the Introductions thread. Try posting the question in:
https://www.tundras.com/threads/ask-the-toyota-mechanic.2404/