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BlackT
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« on: May 20, 2019, 10:28:22 AM »
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How hard is and how many maps I need to copy from BEX to AWT ecu.
The idea is to make a spare ECU for my 1.8T BEX
Edit:
Sorry for opening this topic in tuning, I thougt I was opening in noob. Can you plese move it to noob section
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« Last Edit: May 20, 2019, 11:11:25 AM by BlackT »
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aleks19411
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« Reply #1 on: May 29, 2019, 01:24:24 PM »
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How hard is and how many maps I need to copy from BEX to AWT ecu.
The idea is to make a spare ECU for my 1.8T BEX
Edit:
Sorry for opening this topic in tuning, I thougt I was opening in noob. Can you plese move it to noob section
So transfer all the firmware and do it noimmo. What hinders? |
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Blazius
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« Reply #2 on: May 29, 2019, 01:26:36 PM »
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BEX is way newer motor. It runs higher version ESP / ABS and probably other adjustments too.
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aleks19411
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« Reply #3 on: May 29, 2019, 01:32:52 PM »
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BEX is way newer motor. It runs higher version ESP / ABS and probably other adjustments too.
to know what ecu he wants to use. AWM also had later versions. |
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BlackT
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« Reply #4 on: May 30, 2019, 03:21:32 AM »
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This is what i have
BEX 2003 (file is from this forum, I can't download file from my ECU on car) but the numbers are the same
Part Number : '8E0909518AH '
SW Version : '0002'
HW Number : '0261207941'
SW Number : '1037366871'
AWT 2004
Part Number : '4B0906018DH '
Engine ID : '1.8L R4/5VT
SW Version : '0004'
HW Number : '0261207928'
SW Number : '1037366497'
AWT 2001
Part Number : '4B0906018DC '
Engine ID : '1.8L R4/5VT
SW Version : '0001'
HW Number : '0261207636'
SW Number : '1037362358'
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BlackT
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« Reply #5 on: May 30, 2019, 01:09:35 PM »
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So transfer all the firmware and do it noimmo. What hinders?
Thank you very much for idea  . I did it and it works I put BEX fimeware in AWT ecu. Do coding and everthing works perfect   |
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aleks19411
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« Reply #6 on: May 31, 2019, 02:01:31 PM »
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Thank you very much for idea . I did it and it works I put BEX fimeware in AWT ecu. Do coding and everthing works perfect yes no problem bro!)m.e. 7.5 hardware structure is the same, depending on the environmental class, so the program can be changed in size within a reasonable one. |
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« Last Edit: May 31, 2019, 02:18:04 PM by aleks19411 »
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BlackT
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« Reply #7 on: May 31, 2019, 02:43:59 PM »
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« Last Edit: May 31, 2019, 03:11:37 PM by BlackT »
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EcuMan
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« Reply #8 on: October 01, 2022, 10:20:21 AM »
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Why not just using the BEX Ecu? Are the pins different to the AWT Ecu? What coding is necessary to run the engine properly?
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prj
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« Reply #9 on: October 03, 2022, 06:01:46 AM »
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There's 32mhz and 40mhz ME7.5 ecu's.
And both of those could be found on B6 depending on year.
Transferring between 32 mhz is no problem, but if you put the 40mhz software into a 32mhz ecu it will obviously not work, and the board is different too.
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EcuMan
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« Reply #10 on: October 04, 2022, 09:23:41 AM »
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There's 32mhz and 40mhz ME7.5 ecu's.
And both of those could be found on B6 depending on year.
Transferring between 32 mhz is no problem, but if you put the 40mhz software into a 32mhz ecu it will obviously not work, and the board is different too.
Interesting! How can I see it what frequency the ECU is running? Why it's not possible to use the BEX ECU directly when the frequency is same for example? The ECU here looks same (only maybe a little bit darker mainboard). |
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fknbrkn
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mk4 1.8T AUM
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« Reply #11 on: October 04, 2022, 12:05:00 PM »
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With the me7check
They had the different bootrom versions
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prj
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« Reply #12 on: October 04, 2022, 02:01:58 PM »
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Interesting! How can I see it what frequency the ECU is running? Why it's not possible to use the BEX ECU directly when the frequency is same for example? The ECU here looks same (only maybe a little bit darker mainboard).
Maybe one of his ecu's was damaged and he wanted to use other as replacement? The 32mhz parts are identical, only sw is different. |
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BlackT
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« Reply #13 on: October 04, 2022, 10:26:04 PM »
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Interesting! How can I see it what frequency the ECU is running? Why it's not possible to use the BEX ECU directly when the frequency is same for example? The ECU here looks same (only maybe a little bit darker mainboard).
Read first post, second row  Also there was not any sight I ever say that is not possible to use BEX ECU. |
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EcuMan
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« Reply #14 on: October 22, 2022, 09:03:51 AM »
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Ok, so I have a project where the ECU was swapped (BEX ecu to BEX engine) and the car runs like complete crap. If the stock AWT ecu is used then it runs much better (still not good enaugh because the tuning does not much). That why I'm asking. Maybe the BEX ecu is only defect. So should I also just flash the BEX software to the AWT ecu and do some coding or what is a good solution for that?
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