Code P2761 - Torque Converter Clutch Pressure Control Solenoid Control Circuit/Open.

Started getting this the other day.

Feels like the trans is stuck in 4th.

When it started I was able to clear the code and go on.

Then got to where it would take several attempts to clear.

Now, it will clear then come back as soon as putting in drive.

Internet search narrows it down to the solenoid pack.

Does anyone have any experience with a P2761 or similar?