Knock count PID or ID

FlashPro questions & answers specific to the 2007-2008 US TSX
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Pengo
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Knock count PID or ID

Post by Pengo »

Hi. Can someone tell me how to get a knock count from CANBUS of A71 ECU with flashpro? I make a small arduino logger and I would like to see the number of knocks on its screen. Thanks.
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Hondata
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Re: Knock count PID or ID

Post by Hondata »

Knock count is not a J1979 PID for Honda. They use ISO 14229 and packets.
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Pengo
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Re: Knock count PID or ID

Post by Pengo »

So I need to search for a knock count via k-line? Is kwp2000 used there?
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Hondata
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Re: Knock count PID or ID

Post by Hondata »

No its CAN, but it does not use PIDs. If you want to go BT then you can get knock count from the FlashPro.
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Pengo
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Re: Knock count PID or ID

Post by Pengo »

Hondata wrote: Sat Apr 13, 2019 1:00 pm No its CAN, but it does not use PIDs. If you want to go BT then you can get knock count from the FlashPro.
my flashpro does not have bluetooth :(
help, please, very interesting to do something by myself. what request send to ECU and what it should answer? Sorry if I do not understand that this may carry some kind of danger for some unsanctioned hacking of flashpro...
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Re: Knock count PID or ID

Post by Hondata »

It is not a simple answer and we cannot support it.
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