Re: Engine light on getting code 12

[David Cooley <n5xmt@triad.rr.com>]

At 06:31 PM 7/30/00, you wrote:
> This is on a 91 Syclone ECM 1227749
> I just replaced the engine in my truck and now when I turn the key to
>  the "on" position the check engine light comes on. I short out the A &
> B
> on the ALDL and get a code 12. I've checked the "M" on the ALDL and it
>  is not shorted and has 4.8V going to it. I tried a good memcal and new
>  ECM and i still get the same code 12.
>  Does anyone have any suggestions on what to do now?
>  Is there a wire that i could have disturbed while replacing the engine?


Code 12 is what you are supposed to get if all is OK...


===========================================================
David Cooley N5XMT Internet: N5XMT@triad.rr.com
Packet: N5XMT@KQ4LO.#INT.NC.USA.NA T.A.P.R. Member #7068
We are Borg... Prepare to be assimilated!
===========================================================

----------------------------------------------------------------------------
To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
in the body of a message (not the subject) to majordomo@lists.diy-efi.org