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Clearing crash-flag from module

Posted: 10 Feb 2019, 21:36
by Stevebe
Go4IT wrote: 10 Feb 2019, 10:39 Well, in fact it took me one minute and a single Google query ("filetype:pdf iso 14229") to find the full ISO here http://read.pudn.com/downloads191/doc/8 ... (2006).pdf ;)
i don't go and rrad all the 300 pages yet, but it will shure be a good reference.
I did read through the document certainly answered a few questions, specially the permanent DTC in the crash module
I have cleared them by pulling out the flash, but I’m certain with a bit of thought and back engineering one must be able to use data over can to unlock the flash.. food for thought,,

Re: Clearing crash-flag from module

Posted: 11 Feb 2019, 07:41
by Go4IT
Hey Steve, i've moved your reply to a new topic.

Yes, i believe this is possible somehow, even i don't know now :-)
As you seem to know where this flag is set in memory it is a good point to start. I've seen some generic "read" and "write" functions using memory locations as parameters. They would be a good bet to do what you want.

Re: Clearing crash-flag from module

Posted: 11 Feb 2019, 14:01
by Stevebe
I’m just building a leonardo based Canhacker although I have had one on order,
There is so much about can that rarely gets exposed,