Engine light reads p0441 and po446. I was told it's the transmission. I've had solenoid replace times 2 and transmission flushed. It's still on and my car runs fine

Thank you for your reply. I finally bought a diagnostic tool scanner. This is what came up: PO441, PO446, PO455, PO 766, & PO 766 P. I don't understand why my car is running fine. Can anyone help?

now you have codes for the transmission and evap system.just type your code in and vehicle and do a search on it.