Please help me in this.
My car is not moving at all. It only move couple feet then it stops and then it feels like it changes gear to neutral and the rpm reads high numbers then it goes back to driving couple feet again and so on. Also, all the gear lights in the dashboard become ON when I use the manual shifting of gears. I took it to the mechanic, he said that it needs to be repaired for $1500 or more. I don't want to spend that amount of money until I am sure that is the only way to fix my car. The car gave us the following codes when diagnosed using a OBD reader:

P1784
P0736
P0733
P1790
P1791
P0732
P1782

Please help me specially if you had this problem and let me know about the best and cheapest way to fix it.