Wideband issue

2012+ US/Canadian Civic Si / 2013+ ILX
Post Reply
monster1632
Posts: 7
Joined: Wed Mar 06, 2019 1:10 am

Wideband issue

Post by monster1632 »

Trying to hook up Aem wide band to Pin A34 and Pin A44 and not having any success . Getting 3.8V as if its not seeing an input (made sure to calibrate the car to eld/ect2) not sure if the pin out is wrong or what? Any Help?
monster1632
Posts: 7
Joined: Wed Mar 06, 2019 1:10 am

Re: Wideband issue

Post by monster1632 »

Update On what i verified. Grounded the wideband to the ecu ground, Moved the ecu Ground to the head, Grounded the wide band to the battery, Powered the wideband directly to the battery, Quadrupled checked that the calibration was set with either pin when testing. The only other thing that i have on the check list is to make sure the analog out put (white wire) on my aem uego wideband is working but currently have no multi meter to check with but still same issue of a constant 3.8v with minute fluctuation as if its not seeing the input of the wideband but something else.
monster1632
Posts: 7
Joined: Wed Mar 06, 2019 1:10 am

Re: Wideband issue

Post by monster1632 »

Lastly verified that the aem analog output is working correctly
User avatar
Spunkster
Site Admin
Posts: 22703
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: Wideband issue

Post by Spunkster »

Are you sure you have them pinned correctly?

https://www.hondata.com/help/flashpro/e ... ectors.htm
monster1632
Posts: 7
Joined: Wed Mar 06, 2019 1:10 am

Re: Wideband issue

Post by monster1632 »

About 90% sure unless Honda changed how they count there pins out in the newer models. i could be wrong not sure i looked threw the forum and saw some people had pin counting issues but i think im straight
User avatar
Spunkster
Site Admin
Posts: 22703
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: Wideband issue

Post by Spunkster »

Post pictures clearly showing the connector and where it is pinned.
Post Reply