I manage to finally read the 2009 Mitsubishi Colt Czt EDM ecu.
Unfortunately there are no definition for this ecu .
Can anyone help out with it?
I have a definition for an older but similar ecu but they do not match on my ecu.
Any help welcomed.

 

How did you read the ROM? Tried older CZT a while ago with Ecuflash and had no success. Did you wire the flash wire to OBD2 port?

 

I bench flash the rom using the lancer rallyart option .The edm colt files are 512kb and not 712kb. It uses the some kline flash method found in the 2006 edm colt but there are no wires for the flash pin going to the odb.
The read is correct but when you try to write it back it will stop writing after hex address 5000. You need to write up to 6000hex address to get it to work.Also the checksum is incorrect

 

You mean this XML?
http://norcalmotorsports.org/users/b...t/47110032.xml

 

My file is the stelios ecu file colt czt b212.bin . the definition that I posted (which is the same as the one you did) does not work with this file, but it does work with the second file I posted (colt czt 47110032.bin).
The ecu must be similar (I am hoping that there is only a offset difference) that why I posted the second file with its definition.
Any help appreciated

 

Ah gotcha. Downloads are blocked at work, so I couldn't test it. Apologies.

 

Do not try to write the file with Ecuflash.
The ecuflash will not write from hex 50000 to write up to hex 60000 .That is with the lancer rallyart ecu selected (the czt protocol doest work and it look like the au czt ecu is different than the ones in Eu since ours are 512kb and not 750kb)

It will read it ok, but it wouldn't write it .I suspect it was something to do with the protocol that is selected even throw I know that this should be an easy fix. I wished I had a way to edit the flash protocol of ecuflash

 

This is the file i got after i write it back to the ecu

 

Is there that anyone that can help with loging this ecu?
The loging on this car is done only with universal can in evoscan which is slow,and most of the address are wrong. I can send payment if someone figures it out.
I have found the MUT table on my rom .It starts at 3e0c0 hex address.
I need help with evoscan loging and also I need help enabling Mode23 on this ecu.
I found the mode23 pattern for address 2 in my Hex ,as discripte on a Lancer forum, but mine instate of been 65056606B0050042 its 65056606B0050037 (hex address 35f38) . I can only find two 65056606 address one of which is the the above .The address 1 for mode23 should be above address 2 but its not.Its at 38540 hex address .

I need it figure out asap.I have the car with larger injectors and custom maf housing and I cant tune it without the logs.

 

Do you guys have any problem after tune car go into safe mode ?

 

Ori file attached

 

Nop . Car is tuned and working great

 

Please Help. Bitte um Hilfe.
I need XML for Colt. Ich suche eine XML Datei für einen Colt.

Thank´s Danke!

Gerhard

 

Hi,

How do you read and write your file?

are you using mmsflash for checksum?