Lambda Overlay not working

[b-radg]

Hello,

Kpro4 here in a 2000 Honda S2000

2 separate issues (1st one fixed via workaround):

1.
I have installed an APSX D1 Wideband connected to the Analog Pin 0. I initially configured it as a "Custom" conversion and put the voltage/values in there.. 0v=9AFR, 5v=19AFR. This worked for like 10 min and then after closing down the laptop and restarting Kmanager (Using latest 4.6.0), the display values randomly flipped to numbers fluctuating in the 2-300's and I couldn't get it to read properly after that until I switched it to "Wideband - Techedge" conversion which now continues to work just fine.. I am just lucky that the techedge shares the same voltage conversion so I guess I can leave this as is. But why no custom conversion? This now leads to part 2 of my problem:

2.
I cannot get the lambda overlay working, it wont populate the table. I have selected analog 0 input as the wide band in options->settings->wideband input. Am I doing something wrong? Is overlay only working for the ELD pin?

Please see attached files

[Spunkster]

What is the serial number that is on the K-Pro board inside the ECU?

[b-radg]

Serial#: 40264

[Spunkster]

The datalog does not show it being driven.

[b-radg]

Heres some driving. Still cant get overlay to work, and I updated to the latest 4.6.1

[Spunkster]

Change the minimum throttle to -30 for the overlay settings and it should display.

[b-radg]

Ok I tried that, no difference, no overlay.

[Hondata]

Can you try opening and closing the setting window and see if that results in the lambda overlay being shown?

[b-radg]

Tried that, no dice. I hooked the wideband back up to the eld wire, and thats not working either... so Im thinking something is definitely wrong on the software end, I notice a couple other people recently started threads having the same issue.

I have old kmanager versions V3-2-5 and V4-4-6, can I safely erase the ecu and upload an older kal with one of those, and do some tuning in the meanwhile? Im guessing V3 dont work with Kpro4?

[Spunkster]

You should not use old versions of software.

[b-radg]

Ok it works now, the issue was the Minimum cam angle being at 0.. I put it at -30, now it works. You said minimum throttle, but you must have meant this...