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Title: A4 B6 1.8T ecu chip Post by: vilsson on November 10, 2017, 12:17:16 AM Hi, opened my Audi A4 B6 1.8t ecu to flash it in boot mode. But noticed that its already modified (soldered chip). Any idea what chip this might be? Do I get this in boot mode same way by grounding pin 24?
Title: Re: A4 B6 1.8T ecu chip Post by: nyet on November 10, 2017, 12:21:30 AM No. Remove the riser, solder on a blank flash, bootmode flash to stock.
Title: Re: A4 B6 1.8T ecu chip Post by: KasperH on November 10, 2017, 06:45:31 AM Or if your SMD soldering skills isn't that great,
you could buy a spare ecu and tune on that instead. Title: Re: A4 B6 1.8T ecu chip Post by: _nameless on November 10, 2017, 07:03:42 AM hot air
easy Title: Re: A4 B6 1.8T ecu chip Post by: TijnCU on November 10, 2017, 07:05:50 AM On an ABT ecu I had I could just put it into bootmode by grounding the extra pad that is linked to pin24. Dont know if I would be able to flash over it, didnt try, but I think so. It read just fine. (if you are curious, it was not good...)
Title: Re: A4 B6 1.8T ecu chip Post by: vilsson on November 10, 2017, 08:34:46 AM Thanks. I have a spare ecu that is already tuned so I can use that if something goes wrong. I think that chip is MTM. Tune with bigger injectors.
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