Code p2759 - am I cooked?

My 06 recently threw up a P2759 code (Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical). I cleared the code and came back after a couple miles. I took it to a transmission shop and am waiting to hear back. It was driving/shifting fine before and since the code. Anyone had this code and had it not be something extremely expensive/eventually requiring a tranny replacement? I’m supposed to drive cross country for an elk hunt in 3 weeks so im really hoping it’s just some electrical/communication error.

 

https://www.tacomaworld.com/threads/p2759-tcc-solenoid-a750f-transmission.823475/