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MHH AUTO MHH AUTO FORUMS. General Automotive Help & Discussions. GM Group Opel-Vauxhall, Saab, Chevrolet, GM USA, Chrysler Discussions. GM 6T40 Transmission BDM Pinout Reading - Recovery 24252871
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GM 6T40 Transmission BDM Pinout Reading - Recovery 24252871

dexterlab  **
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10 12-09-2018, 02:41 AM
Yes its possible after our work of dumping flash, revered bootloader and now we have tool for obd read write.

Who is interested contact me.
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AaronChen2009  **
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11 03-16-2019, 06:11 AM (This post was last modified: 03-16-2019, 06:12 AM by AaronChen2009.)
I need a clear wiring diagram.
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forfiter  ****
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12 06-29-2019, 03:20 AM
simple - IO terminal can do it Big Grin
Fing32 If I helped you please remember to give thanks and REPUTATION. A little thanks goes a long way Handshake
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dexterlab  **
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13 06-29-2019, 02:15 PM
(06-29-2019, 03:20 AM)forfiter Wrote: simple - IO terminal can do it Big Grin

Yes i know, we made that possible Wink

But in case damaged boot during flashing or update with MDI its bricked, this is only solution.
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klisenki  ****
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14 04-01-2021, 11:50 AM
I need help for pin out xprog to read this tcm
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policevidin  **
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15 01-14-2022, 07:10 PM (This post was last modified: 01-14-2022, 07:11 PM by policevidin.)
Hello i'm searching the map pak or damos file for 6t40 or 6t45 or else version. I nead to tune the delay time between gears.. This transmision is to slow
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policevidin  **
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16 01-30-2022, 02:53 PM
How to read EEPROM from TCU 6t series..?
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sixcode  ******
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17 01-30-2022, 03:42 PM
(01-30-2022, 02:53 PM)policevidin Wrote: How to read EEPROM from TCU 6t series..?

Read this page again... answer is written
Don't PM me for SW keys, FRM repairs, Licences, radio codes or similar, you will not get any answer...
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crisvermex  ***
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18 10-15-2022, 03:43 AM
It's real solution for recovery sorftware corruption. Any help???
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