MPC in MED9.1.2 TTRS/RS3

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Topic: MPC in MED9.1.2 TTRS/RS3 (Read 3921 times)

aef

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	MPC in MED9.1.2 TTRS/RS3 « on: September 25, 2018, 04:51:59 AM »

Hi,

can someone explain the concept of mpc in med9.1.2?
Is it like the OS of the CPU?
Is it individual or identical from one ecu to another?
If its idividual is it linked to flash or eeprom or both?

In Med9.1 2.0liter there is no way to read mpc?
You can do a clone with only flash and eeprom, why not on med9.1.2 2.5liter?


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scalp06

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	Re: MPC in MED9.1.2 TTRS/RS3 « Reply #1 on: September 26, 2018, 01:21:41 AM »

Hi, MED9.1.2 use both MPC+Flash for the code (program + calib area).

MPC is individual for each car (immo data inside) and linked to E2P like other MED9.1.
This why you can't clone MED9.1.2 only with Flash/E2P.

This ECU is not easy to work around checksums/RSA/Tuning protect...


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aef

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	Re: MPC in MED9.1.2 TTRS/RS3 « Reply #2 on: June 01, 2020, 11:32:47 PM »

When tuning this car the mpc will not be touched?


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