Originally Posted by kevinrea

hi guys,
so, my check engine light is on for about a month now.
i took it over to a mechanic and he scanned it and it came back with
P1284 code.., he cleared it twice and it still came back.
we looked it up.., but we were not sure if it could just be caused by the pcm having a chip installed on it ?

any ideas ?

thanks,
Kevin Rea