Eprom [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Eprom


hrjack99
08-27-2004, 04:56 PM
Does anyone know the eprom for the 1995 model. Looks like it might be a 27c128. I want to read and save the program for future reference.


Thanks

quantum mechanic
08-27-2004, 05:35 PM
I know this is prom and you said eprom but...





In my K3500, I just switched from a 94 pump/ECM to a 95. It's a 4L80E "F" engine. The 95 ECM is a 16212488 series, prom Id BPAA 1621 6871.





The 94 ECM is currently sitting idle as I work on setting the armture at .05" travel on the 4068 pump.Edited by: quantum mechanic

hrjack99
08-27-2004, 08:31 PM
Looks like an eprom to me. Has a window for uv erase.


The prom's and eprom's are ( I belive normal ) electronic devices, that can be read and duplicated. If I know the type of eprom ie 27c128 or 27c256 then I can read, store and duplicate the eprom.


I have an extra eprom that has 4047 BKYL 3737 on the top. Do you know what year that is from?

quantum mechanic
08-27-2004, 08:35 PM
GM should be able to give part #'s with eprom ID but I don't know if they will tell you what it goes with.