2 questions

[skizsystem]

i have a 93 s13 and my check engine keeps going on & off from time to time. i was wondering if the light has to be on to check the code. & second is there a post with all the codes and how do i get it to show the codes, ive gotten as far as pulling out the ecu but thats about. thanks for any help cause it would be great to get my car to stop shutting off from being in gear to neutral

[nismoman]

No the light doesn't need to be on, and yes there is a post...alot of them

[s14canyoncity]

this mite help KA24DEvelopment.com :: ECU Diagnostics (http://www.ka24development.com/ecu_codes.html)

[skizsystem]

i would search it but my car ps3 wont load up the search page properly it retarded