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eprom for ecm

Started by Alfons De Schepper,CLC#25475, November 15, 2011, 01:16:11 PM

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Alfons De Schepper,CLC#25475

Hello,

I have here a 1980 Seville with a 6.0 liter engine and the eprom of the ecm is faulty. My question is where can I find a new eprom for the ecm of this car.
They checked the ecm and he is OK.
Thanks for your answers and suggestion's

Alfons
clc#25475

Dave Shepherd

One from a scapped car or check with a dealer, if still no good Google , "replacement E proms"

Garrett Brown

I have a PROM/EPROM burner. If you can find the .bin for your car and figure out how to use it, I'd be happy to burn a chip for you. It's a Pro-Logic M980, and if there's a way to get any modern computer to communicate with it I'd burn you as many chips as you want! Otherwise, a salvage yard would be your best bet. A place like McVey's might have what you need.
-Garrett Brown

1942 6269, Series 62 Sedan
    -Rocker panels needed!

Alfons De Schepper,CLC#25475

Quote from: Garrett Brown on November 19, 2011, 04:26:43 PM
I have a PROM/EPROM burner. If you can find the .bin for your car and figure out how to use it, I'd be happy to burn a chip for you. It's a Pro-Logic M980, and if there's a way to get any modern computer to communicate with it I'd burn you as many chips as you want! Otherwise, a salvage yard would be your best bet. A place like McVey's might have what you need.

Thanks for your answer I will look into it if it is possible and if I can figure this out

Alfons

graph87

Hi, I have the same car, and I think I have problems with the ECM. if I buy a newone, do you know if I need to do somethings or I only need to connect it to the car?

76eldo

The PROM chip is a removable chip a d typically has to be transferred to the new ECM.
it has parameters on the chip for your particular car.  Digital dash vs standard, etc.

Brian
Brian Rachlin
Huntingdon Valley, Pa
I prefer email's not PM's rachlin@comcast.net

1960 62 Series Conv with Factory Tri Power
1970 DeVille Conv
1970 Eldo
1970 Caribu (?) "The Cadmino"
1973 Eldorado Conv Pace Car
1976 Eldorado Conv
1980 Eldorado H & E Conv
1993 Allante with Hardtop (X2)
2008 DTS
2012 CTS Coupe
2017 XT
1956 Thunderbird
1966 Olds Toronado

graph87

Quote from: Alfons De Schepper,CLC#25475 on November 15, 2011, 01:16:11 PM
Hello,

I have here a 1980 Seville with a 6.0 liter engine and the eprom of the ecm is faulty. My question is where can I find a new eprom for the ecm of this car.
They checked the ecm and he is OK.
Thanks for your answers and suggestion's

Alfons
clc#25475

Hallo Alfons,
Do you have any good news about this product? At the moment I have two good ECM but only one bad prom... So I can't use my car. Please (if you found a solutions) advise me. Thanks!

r2law

I didn't know the 1980 Seville had eprom issues.  Attached are the 1980 electronic electronic fuel injection parts illustration and gm part numbers.  From what I can see only one ECM, GM part number 1224539 is needed for the L61/368-9 engine.  It's currently available on http://nospartsdepot.com/ for only $122.54.  I attached a copy of webpage.  It appears to be an true "NOS" part.