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Hello, does anyone have a .bin file from their stock ecu 1227165 eprom? Please let me know if you would be willing to share this with me? I believe the forum supports the file type so you should be able to just upload it directly to the thread.
In this link they have lots of variations that went into that ECM. You can search for your particular configuration. Scroll down and look for the links with this ECM p/n.
In this link they have lots of variations that went into that ECM. You can search for your particular configuration. Scroll down and look for the links with this ECM p/n.
Nothing is showing in that link it says "There are no posts in this forum."
From: Liliha Bakery stuffing my face with coco puffs!
lol I just tried going in and see what your saying. Sites been goofy as of lately. In the past if you search enough you could find a repository of bins.
Edit: Talk about glitchy...gearhead-efi works fine with my laptop but on IOS can't see sh*t!!!
Normally when someone ask for a bin, the request is accompanied by the BCC of the bin they're requesting. Unless it's not relevant, but you can find this info on the sticker on the ECM or under the blue cover of the memcal.
Here's what I can see available at gearhead-efi...
Last edited by stew86MCSS396; Nov 28, 2025 at 01:58 AM.
lol I just tried going in and see what your saying. Sites been goofy as of lately. In the past if you search enough you could find a repository of bins.
Edit: Talk about glitchy...gearhead-efi works fine with my laptop but on IOS can't see sh*t!!!
Normally when someone ask for a bin, the request is accompanied by the BCC of the bin they're requesting. Unless it's not relevant, but you can find this info on the sticker on the ECM or under the blue cover of the memcal.
Here's what I can see available at gearhead-efi...
Im having the same issue where it just says no posts available, ill try a few more times. Btw to reiterate i am looking for a $32 mask not $32B
I took a look at your bin. Nothing but 0xFF FF...as if it had been erased until address: 0x4000. You need to split the bin and save addresses from 0x4000 to 7FFF as a 16k bin, or read the device again and save the upper addresses as a 16 k bin. Maybe you selected the wrong device type when your read the eprom, but some factory eproms are 27C128 while others are 27C256.
From the part number 0122 7942 it should be BUC 1724.
Here's one the bin that I split from your original. It compares well against the other bin that I posted (4 bytes different).
Need a stock .bin file
