Toyota / Lexus Knock correction learn value (KCLV) and Knock Feedback Value (KFV)

[jaMIKEca]

Hi,

I'm trying to view KCLV and KFV on my Lexus ISF but it doesn't work. It works fine on my Toyota Tundra. I tried using the same PIDs for my lexus but the charts are blank. When i connect my lexus to techstream i can see both KCLV and KFV but i want to log it on HP Tuners not techstream. It's annoying to have to switch between both just to see knock values. Has anyone here successfully logged KFV and KCLV for lexus on Hp Tuners who can provide some instructions on how to?

Thanks.

[Romulo]

Hi, I would like to try recording the knock correction on my 2008 Land Cruiser also, where and how? I'm going to need that for my Harrop Supercharger tuning. Can you give some basic instruction. I may have same issue? Thanks