trichard3000
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« Reply #1 on: July 14, 2015, 03:26:28 PM »
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Whoops, I may have just answered my own question.
I dug back in to the Fiat spec for KWP2000 here in the forum and they use 0x18 0x00 0xff 0x00 for the service. That's now returning data successfully.
I haven't parsed through the data to see if the data actually makes sense yet, but I think I'm on the right track. If you have any info about this, please share, thanks.
Update: Yep, this sequence returns the number of stored codes and then a list of three bytes where the first two represent the "P" code and the third is a bitmap showing the code status. Good stuff!
I'm running on an M-box btw.
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« Last Edit: July 14, 2015, 08:14:30 PM by trichard3000 »
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