po122, throttle position switch, engine light on

i got a check trans light and check engine light on all the time, found code p0122, throttle position sensor failed, so i went and bought on and replaced but light still there, checked all related circuit, i can get power to tps but, something must be screw up when the guy installed remote starter system, is there anyone have experience like that and happen to you guy, please give me some hint, i have no clue what the fxxk going on, i am very upset :confused:

did you disconnect the battery for a couple minutes to reset the battery?

Also there's a TSB concerning remote starters and how they aren't recommended for our vehicles IIRC.

what kind of bullentin regarding the tsb, can you let me know