today i decided to clean my air filter on my nismo CAI, while i was at i also cleaned my throttle body.. after i was done i now have a Service engine soon light... We scanned it and i got code p1122 etc error.... says something is messed up with my electronic throttle control..... also now my g is idling at 1200 instead of usual 650-750. also it seems alot more responsive too..... I cleared the code with the scanner and it came back on after bout 15 miles... now i just cleared it witht the pedal ecu reset.... bout to go for a ride....... anyone got any idea what i coulda messed up or what i can do to fix it? is it a sensor?

 

Hey! I have that code after I intalled my supercharger! But my car a sh*tload of problems, I just took it to GTM to get stuff installed, when they were finished installing and fixing ussies and re-tuned it, he said no lights came back on. But when my SES light came up with that code my idle didnt go up to 1200 tho It stayed at 775 where the original tuner set it at. What is the solution to this? So if it happens to me again or any member, we know what to do.

 

well does your car seem more responsive or jumpy? mine does

 

brake clean on a rag and open throttle body with my finger and cleaned all grime off... it was dirty... then my filter i used greased lighting and sprayed out with a hose very well

 

its an electronic throttle body, you shouldnt be opening it with your finger. You should turn the car on accessory and have someone step on the gas so it opens up like it should, then you clean it, that was probably your mistake.
-GP-

 

thats what i figured, so what can i do to fix it... i did the pedal ecu reset and just drove it for about 10 miles and no light yet but it still idling like 1050rpms and rpms acting weird when let off gas.. they drop to 800-1000 then jump to 1300-1500

 

take off the negative battery cable.. get in the car and step on the brake pedal 3 times. Put the cable back on and start it up. that's another way to reset the ecu, might as well try it to see if it helps.
-GP-

 

kool im going to go shower then go try all the other pedal procedures... hope it fixes it.. i start a new job at 7am

 

As for jumpy, mine is jumpy too! So all I have to do is clean my throttle body?

 

what could it be worst case? a $$$ sensor?

 

is the tps in the maf?