Hello, long time ago I used to have normal working Knock Learn, meaning it was acting how I thought it should.. meaning when I get lots of knock, it would increment towards 1.00 somewhat fast, kinda tapered back to 0.00 without knock, etc.
Nowadays, it doesn't really seem to be working like it used too, at all. Most I get is 0.12, in fact, I either get 0.06 or 0.12, no matter how much knock I seem to have. I've compared most things to my old tunes, but there's nothing different in that aspect. It doesnt seem to follow any real pattern either... when I get lots of knock, it's at 0.00, other times I get barely any knock, and there it is.. but only at either 0.06 or 0.12.
Here's a log with my knock sensitivity and multipliers turned way up to get more knock to test the Knock Learn. This is a log after about two weeks of driving with this tune, so any Knock Learn that was learned, is also being applied. Also along the way I made both the High And Low Octane tables the same.. and honestly it seemed to stop working correctly ever since, but I changed those tables (made the same) since I wanted to run a Knock Learn test by turning the knock sensitivity way up to watch Knock Learn increment towards 1.0, but, this is the point that it seemed to stop working. My plan was, to use the Knock Lean table as my indication that I have a knock problem... meaning, trigger a LED or Buzzer for anything above, say, 0.2 Knock Learn... but, Knock Learn has been unreliable since.
What do you think?
I have old logs that show it working much differently. Attached is a log of it barely working.
Thanks!
174 91F Out.hpl