S300 Analog 0 no signal

[blacksi76]

I'm have my wideband connected to analog 0 and I figured out how to add the value in the display, but its not reading, and in the sensors list, no voltage either, the guage reads perfect. Am I doing something wrong? thanks

[Spunkster]

post your calibration and a datalog showing the problem.

[blacksi76]

Ok will do thanks

[blacksi76]

Heres my calibration, I couldn't get the datalog cause I have the oil drained from my motor ( leaky fitting at the oil pan ) but you can see if I have my wideband setup correctly in the software..thanks.

[Spunkster]

You have a grounding problem if you have a -1volt offset. When connected and grounded properly it should have nearly a 0 offset.

Without the datalog there is really nothing more to look at.

[blacksi76]

I will have a datalog for you today, that offset was just me playing around trying to see if i could get the air fuel to budge at all from 9. The NGK AFX has a 9 -16 range, maybe its just not set up correctly. I have the NGK AFX yellow 0-5v analog wire going to analog 0 and the NGK AFX analog ground going to the black analog ground on the s300

[blacksi76]

I will have a datalog for you today, that offset was just me playing around trying to see if i could get the air fuel to budge at all from 9. The NGK AFX has a 9 -16 range, maybe its just not set up correctly. I have the NGK AFX yellow 0-5v analog wire going to analog 0 and the NGK AFX analog ground going to the black analog ground on the s300

[blacksi76]

heres a datalog at idle

[Spunkster]

Using a multimeter, what is the actual voltage on the analog output from the wideband controller?

[blacksi76]

I had the analog plugged into the ground and vice versa lol so it reads perfect now 0v offset and its pretty bang on what the guage is reading.... Hard to stare at both at the same time lol seems like a very faint delay in time between the two