ASM fun = bricked ecu

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kacperoooni

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	ASM fun = bricked ecu « on: October 31, 2019, 03:34:15 PM »

Hi guys,

Today I tried to "patch" my 032DK ecu with my self-made asm code. The main reason was to learn something new. After I flashed my ecu with patch binary engine started normally but after couple of seconds ecu bricked itself. I tried disconnecting baterry but it didnt help. I'll try to flash it in boot mode but now its like -10 degree celcius and 3am so I'll do it in two days. But one thing don't let me sleep now. Is that possible to brick ECU forever with wrong asm patches, I mean something like damaging physically anything in circuit.


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nyet

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	Re: ASM fun = bricked ecu « Reply #1 on: October 31, 2019, 03:39:55 PM »

Quote from: kacperoooni on October 31, 2019, 03:34:15 PM

Is that possible to brick ECU forever with wrong asm patches, I mean something like damaging physically anything in circuit.

Extremely unlikely, but possible.

The #1 thing you can blow out is the ignition drivers.


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fknbrkn

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mk4 1.8T AUM

	Re: ASM fun = bricked ecu « Reply #2 on: October 31, 2019, 09:33:41 PM »

or just blown the fuse


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kacperoooni

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	Re: ASM fun = bricked ecu « Reply #3 on: November 01, 2019, 11:00:49 AM »

Flashed original bin back and ecu is alive, surprisingly I didnt even had to do it in bootmode because ecu partially booted after being powered off for a night and was able to get into bootmode by obd.


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BlackT

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	Re: ASM fun = bricked ecu « Reply #4 on: November 01, 2019, 12:45:55 PM »

What you try to change, and where you put your code in BIN? If that is not secret?


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kacperoooni

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	Re: ASM fun = bricked ecu « Reply #5 on: November 03, 2019, 12:34:05 PM »

nothing really special, it was just for practice (press brake and gas pedal to flash MIL)


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