The car has been idling high for a few days . These codes came up , 10128 ,P0135, PO401 ,P1635 ..I am not sure if any of these has to do with idle control .
It wants to idle around 1500 rpm and higher . I disconnected the TPS and it dropped the idle to around 900.
I took off the TPS and it had a broken spring ,I replaced it .
It still idles high , when I disconnect it , it will idle normal .When plugged back in while running it will also idle at around 900 .
If I shut it off and restart it will again idle high around 1500 too 2000 rpm .
The throttle body has also been cleaned .
Is there something I am missing or doing wrong ?
Is there a way to reset the computer to recognize the new part or a way to adjust the idle back to normal ?
thanks in advance , James
