Bad Sensor Help!
So my car AT light came on, and after that it would not take reverse, and it shifted from 1st to 3rd and it would not take 4th. So we tough it was a bad solenoid, but it turned out to be a Sensor, a few :/
here are the codes.
P0012: Camshaft but it said it was retarded or something.
P2100: Throttle Control.
P0222: Throttle Position.
P0123 Code - Throttle Position Sensor.
P0102: Mass Air Flow
P0113: Intake Air Temperature Circuit High Input
Here is the deal, i need your help to determine which is causing the shift problem. I would like to replace them all, but just lost my job, and i would like to at least fix the shifting till i can find a job and fix all the other ones. My friend "erased" the codes or something and the car is working properly, but every now and then it turns AT light back and it does the same thing again, so i turn it off and back on and it goes away. HELP?