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Author Topic: me7.1.1 95160 Immo off Help  (Read 4802 times)
zack365
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« Reply #15 on: January 13, 2025, 06:38:00 PM »

Are you able to read/write MPC and flash? Feel free to upload your readout here, I will look into it. That's an interesting case

I need to figure out how to red/write to the mpc. i think i might need to purchase a cable and read in boot mode using argdubs tool?
I have a feeling that the EEprom dump isnt 100% correct but im not sure.

Once i try and get the ST10F275 chip read then ill post my findings here. i think it would be good to figure this out as there isnt much info online for this (ive been trying to research this for a couple days now  Grin)
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R32Dude
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« Reply #16 on: January 14, 2025, 07:00:35 AM »

Try st10ripper to get the mpc off without a fuss. Otherwise mpps in boot mode works
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Artemisia
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« Reply #17 on: April 19, 2025, 11:01:53 AM »

If anyone is stumbling upon this post and they would like to try this solution I came up with, here are the instructions

I haven't tried it on a car yet, only in bench with MY2007+ firmware. The immobilizer shows as disabled in channel 91 and OBD2 flashing works

1) Search for this in the MPC
E6 FC 80 00 F2 F8 ?? ?? 48 84 2D 04 48 82 2D 02 E6 FC 81 00

?? is a wildcard. You should have only one result. Take note of the value found with the wildcard.
For example F2 F8 4C CC, note down 4C CC

2) Search backwards for
C0 2C F6 FC XX XX

XX XX would be the value you noted, in this example it would be C0 2C F6 FC 4C CC

Replace C0 2C by E0 2C

The same works on C167CS, the code would be found in the flash instead. Don't forget to properly fix checksums or disable them. Instructions can be found on the forum.

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R32Dude
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« Reply #18 on: April 20, 2025, 05:05:01 AM »

Legend! Keep up the great work.
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