Hello,
I am not sure why this is working. This is largely why I loathe using the newer scanner versus the older version. I am on VCM scanner 3.4.38.
Basically I have the wideband 5v hooked into the A/C pressure sensor as I don't have a pro interface. This custom MATH gives me the correct AFR from the wideband:
wideband_math.png
Now the problem arises when i do math nested inside more math. My AFR error does not calculate or work at all. It shows red. How can i resolve this?
AFR_ERROR MATH.png
Adding that this same math / custom PID concept works using the older VCM scanner. Perhaps user error?