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Title: Quick checksum question Post by: ktm733 on July 31, 2015, 07:32:04 AM Say i flash file without check summing or anti launch coding didn't code right. The car then doesn't start obviously, is there a way to still flash over obd2? I've heard to wait like 10 minutes then you can flash?
Title: Re: Quick checksum question Post by: vwaudiguy on July 31, 2015, 12:50:41 PM There may be, but I would plan on bootmode writing if that happens.
Title: Re: Quick checksum question Post by: ktm733 on July 31, 2015, 07:15:08 PM Ok, results are in. After waiting 10 minutes I was able to flash over obd2. This is after purposely not correcting checksums and writing two step and knowing code would fail to be coded correctly.
Title: Re: Quick checksum question Post by: Dave87VRS on August 01, 2015, 10:35:25 AM On which vehicle
Title: Re: Quick checksum question Post by: ktm733 on August 01, 2015, 11:13:26 AM I did this on a 05 b6 a4 1.8t with the 8e0 909 518ak ecu.
Title: Re: Post by: Chris1982 on August 01, 2015, 02:30:29 PM Disconnect your battery and wait for 10 minutes. Mostly it works...
Title: Re: Quick checksum question Post by: ktm733 on August 02, 2015, 01:16:00 PM Good info to know. Thanks guys
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