Hondata

G'day guys,

Currently own a obd1 p28 s300 and a innovate lc1 wide band. Looking Datalogg my wide band into my ecu and setup lean out protection. Want to use the d10 ELD circuit but on my ecu plug there is currently no wire in there from factory.

I have added and extra pin from a Spair plug I had. Wired the 5v signal back into the ecu. Setup the voltage limits in smanager etc but still not seeing any wide band value on the smanager software. The grounds also have perfect potential between my wide band and ecu ground.

What am I missing or not doing correctly ? I have been told there may be resistors on the ecu board I may have to remove ? Advice would be great. Specifically in regards to r136 and r138

update, here is a photo of my ecu in regards to the resistors, it appears i dont have ru 138

Do you see voltage from the Wideband controller with a multimeter?

Yes currently got wideband working through D12 but now i need to move this onto D10. Are these the resisitors i need to remove? it appears there are two there but it is labled R136,137 & 138. Please let me know asap !

R138 is not present in that picture.

"Note that if the ELD input (D10) is used then R136 and R138 (US ECUs) may need to be removed."

So just remove 136 ( top resistor) and leave 137 (middle resistor)

How can i datalogg my wideband through D14. I have setup my voltages yet i get no reading on my sensors. Could i have a walk through on what i may need to do? so i can figure out what im doing wrong?

You should not use D14 as it cannot read the proper voltage range needed.

what is the voltage range on d14? 0 - 3.8? so i can just scale my a/f back? is there any reason this wont work because for the love of god i cant get mine to.
and what resistor is 136 on that photo? top or bottom?

d14 is fine...it just wont read under 9.80, or over 17.76 on the datalogs. Thats good enough for me.