NefMoto > Noob Zone > Noob Questions (Moderator: turboat) > Can I clone MED17.5 ECU (Change SW) using MPPS?
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Author Topic: Can I clone MED17.5 ECU (Change SW) using MPPS?  (Read 5149 times)
fgawly
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« on: August 14, 2021, 04:24:29 PM »
Hello dears,

I just wanted to know if I can clone an ECU to another ECU using MPPS V18?
I can bench read and write flash and eeprom with boot pin grounded.
What is the procedure to clone an ECU?  Is cloning the Flash and EEprom enough?
TIA!
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gremlin
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« Reply #1 on: August 15, 2021, 01:58:04 AM »
Quote from: fgawly on August 14, 2021, 04:24:29 PM
What is the procedure to clone an ECU?  Is cloning the Flash and EEprom enough?

No. Each tricore processor have unique ID in OTP memory which can't be changed.
To clone you must especially prepare and change eeprom content.
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_nameless
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« Reply #2 on: August 15, 2021, 07:30:54 AM »
Quote from: fgawly on August 14, 2021, 04:24:29 PM
Hello dears,

I just wanted to know if I can clone an ECU to another ECU using MPPS V18?
I can bench read and write flash and eeprom with boot pin grounded.
What is the procedure to clone an ECU?  Is cloning the Flash and EEprom enough?
TIA!
clone v18 for tricore is a good way to convert a ecu into a door stop
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fgawly
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« Reply #3 on: August 16, 2021, 03:57:19 PM »
Quote from: gremlin on August 15, 2021, 01:58:04 AM
No. Each tricore processor have unique ID in OTP memory which can't be changed.
To clone you must especially prepare and change eeprom content.

So if I clone the EEPROM and the flash, would that be enough to set up the ECU?
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_nameless
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« Reply #4 on: August 16, 2021, 04:59:46 PM »
Quote from: fgawly on August 16, 2021, 03:57:19 PM
So if I clone the EEPROM and the flash, would that be enough to set up the ECU?

no
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Audi A4 B6 1.8T (early + late) · AWV / AWP / AWW
· VR6 in beta and 07K in progress
BMW N54, N55, F & G Series, ZF8 calibration editors
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kuebk
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« Reply #5 on: August 18, 2021, 11:11:22 AM »
You need to adapt immo data in eeprom to match the second ecu.
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