Prom chip for 1995 c2500. 5.7tbi/nv4500

[User_name]

Iso prom chip and maybe ecm for my truck

 

[fancyTBI]

Can you post your existing ECM number and prom code?

 

[User_name]

I will be sure to take a picture when I get home and get to the truck. Thanks.

 

[User_name]

My prom says
1618
Bdtp
9380
My ecm service number is 16196396

 

[1998_K1500_Sub]

Attached is list of many, many MEMCAL broadcast codes including BDTP, showing the associated engine, transmission, and (sometimes) rear end code.

I would view this data as informative but not necessarily definitive.

For BDTP is says:

YEAR:1994
EPROM: 16189380
ECM: 16171199
PROM ID: 9382
SCAN ID: 8715
ENGINE: L05
DISP: 5.7
TRANS: MT8
TRANS TYPE: MAN

There was at one time a Windows application that would allow one to look up the details for different MEMCAL broadcast codes. I have it on an old laptop but I'm not certain where I found it... TunerCat has it, I bet. Look for their program CALDATA, here: http://www.tunercat.com/caldata_desc/caldata_desc.html

 

[wb292]

Iso prom chip and maybe ecm for my truck

Iso prom chip and maybe ecm for my truck

I have an aftermarket Jet prom that came from my 91 with a 5.7 and a 5speed manual. It has the selector switch so you can tune for different power levels and a valet mode to limit it to 10MPH. You can also turn off the ECM to stop it from being stolen. I pulled it when I replaced the engine because I used a different camshaft and I didn’t think it would work. I had a custom chip burned for my needs.

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[User_name]

Think it would work on a 95? I thought 94+ ecms were different. Maybe @PlayingWithTBI or @Schurkey would know?

 

[wb292]

That I don’t know. I thought they were the same from 88-95. But there is a good chance that I’m wrong about that.

 

[PlayingWithTBI]

I thought 94+ ecms were different. Maybe @PlayingWithTBI or @Schurkey would know?

They're all ODDI with an EPROM but, the 94 & 95 are probably the 16197427 PCM (there are others) if you have an automatic trans, other ECMs for a manual. The chips are 28 pin instead of the 24 pin earlier ECMs have. 96+ are "flash" PCMs with no chip. YMMV