CEL turned on and stayed on codes are;
P0121 Throttle/Petal Position Sensor/Switch A Circuit Range/Performance Problem
P0202 Injector Circuit Malfunction - Cylinder 2
P0203 Injector Circuit Malfunction - Cylinder 3
P0204 Injector Circuit Malfunction - Cylinder 4
P0205 Injector Circuit Malfunction - Cylinder 5
P0206 Injector Circuit Malfunction - Cylinder 6
P0207 Injector Circuit Malfunction - Cylinder 7
P0208 Injector Circuit Malfunction - Cylinder 8

Is this all caused by the TPS?
Will it be fixed when I replace the TPS or have I put it off too long and now have other issues?

Could use a fast answer at least on if I should drive it or if that will do more damage, it's my main mode of transport while the Hubby is in Basic, and is the only vehicle that can tote my Heathen Hoard.

***EDIT***
Now the CEL has turned off and it seems to be running fine. Can a problem like this fix itself?
I have a little bit of experience with engines but none with enigines witha computer, so i'm mostly clueless when it comes to this.