P741 code after transmission oil change

[max04runner]

I got my transmission oil and filter changed yesterday and it shifted better than it did before the service. But tonight my dash lit up like a Christmas tree. Check engine light came on as well as my vsc traction light and traction control light. Truck is still shifting through gears ok. Does anyone have a idea what the problem might be?
It's a 2004 4runner 4 speed auto V6

 

[snowboardwcu]

I got curious and looked around, this link has some insight. Anything from low fluid level to tcc replace and cruise control issues.

https://www.tacomaworld.com/threads/transmission-technician.247883/ post#5