Author Topic: Wanted: Original EPROM for G40 ECU or binary file.  (Read 8311 times)

Offline mstar

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Re: Wanted: Original EPROM for G40 ECU or binary file.
« Reply #15 on: June 25, 2009, 12:54:06 pm »
Saturday I will try the EPROM, also tonight I can copy another stock G40 EPROM. I will post if it is different from the other one posted here.

btw I have Co2 emission problem which is way to high, I just ordered the CO Potentiometer - 037 906 040 B
Any other suggestions to look?
(Blue sensor is also new)

Offline mstar

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Re: Wanted: Original EPROM for G40 ECU or binary file.
« Reply #16 on: June 28, 2009, 05:16:45 pm »
I was able to copy somewhere an stock EPROM with the label text: 1 267 356 643 - 864 this btw is the same as on a picture from the EPROM inside of an ECU somewhere here on the forum.
The checksum is: 26040Ah, EPROM SGS Thompson M27C256B
Supercharged: your posted file is also the same as what I copied

I installed it and engine run's.

For others who need it I have attached a zip file with the intel hex file and label details.