Maxohio
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« on: April 07, 2019, 09:06:47 AM »
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Flashed BIN with incorrect checksum
Dear Nefmoto, yesterday i've flashed a BIN without correcting the checksum.
Was not able to start the car anymore, and connecting with nefmoto was also not working anymore.
I've taken out the ECU, and connected it to a bench and Blue cable FT232R.
Tried to boot the ecu using pin 24 and ground into boot mode, without succes.
Changed the Blue Cable serial number to match with Galletto's one, also Galletto tells me Bootmodus is inactive.
Some forums say there needs to be a 1k Ohm resistor between 24 and ground, is this also needed for this ECU? 06A906032MJ
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Maxohio
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« Reply #1 on: April 07, 2019, 09:09:49 AM »
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2 Pictures of current ECU
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dal
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« Reply #2 on: April 07, 2019, 10:50:54 AM »
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With my 1024kb ECU, I just power up the ECU with pin 24 grounded. Wait 3 seconds, release pin 24 and bootmode active. No resistor use.
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Maxohio
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« Reply #3 on: April 07, 2019, 10:59:14 AM »
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Should this also work with Blue Cable, or is Galletto Needed?
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BlackT
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« Reply #4 on: April 07, 2019, 11:47:29 AM »
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do not power 121 pin if you tryinig to restore ECU via galleto in boot mode
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Maxohio
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« Reply #5 on: April 08, 2019, 01:30:53 AM »
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Hello, no i'm not using PIN121 at the moment.
Still can't read out ECU in boot modus.
Is there a way to measure if the ECU is in bootmodus? I ordered a Galletto cable, but i'm not sure if thats the problem
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Maxohio
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« Reply #6 on: April 08, 2019, 01:34:25 AM »
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At the moment i have a 06A906032MJ what happend if i swap with a 06A906032XX for example?
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Maxohio
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« Reply #7 on: April 08, 2019, 11:01:41 AM »
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Nefomoto, i've bought a 2nd ECU, was able to read EEPROM, disabled the IMMO and corrected checksum.
Tried to write to the ECU and now having the following problem.
Now i can't connect trough the testbench with VCDS, what can i do now.
I'm really feeling out of options.
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Maxohio
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« Reply #8 on: April 08, 2019, 01:57:19 PM »
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So i've compared the first export, with the export i've made from the ecu.
The data is the same, but still can't access VCDS which was possible before writing the immo defeated file.
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Maxohio
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« Reply #9 on: April 08, 2019, 01:59:48 PM »
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Galletto, using BLUE Cable shows no ECU Numbers, how to recover?
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