S300 Not picking up AEM Wideband (SOLVED)

[JDMEM1]

Hi everyone,

So Have the S300 V3
B16 JRSC EM1
Currently running the JRSC B16 map in the vault.
AEM UEGO (ordered the 30-4100 and got the 30-4110, Don't know if that makes a difference.
Serial # 33508.


So the car runs great a little tuning at idle was all it needed. The wide gauge works. I have the wires that go to the o2 sensor and the 4 wires on the other harness Red (power) Black (Grounded to the thermostat) White (Analog, that is going to the ECU) and the Blue that is not used.

Like I mentioned before the gauge works great but Hondata isn't picking up the signal from the white wire. I tested the voltage at the Analog port on the ECU and used the conversion chart supplied with the kit and it matches up correctly with what the gauge is getting. I currently have it hooked up to Analog 0. So I know the ECU is getting the correct voltage. Please note that I also tried to hook the white wire up to the D12 Pin and got no results either. I set up the analog parameters like in Hondata short cuts. I have read everything I would and had a veteran Hondata user try to help me set it up at well. With no luck! Thank you in advance!

[Spunkster]

You have not posted calibrations or datalogs showing the problem.

[JDMEM1]

Good morning,

So I didn't know I could do Datalogs of me setting up sensors I will do that ASAP

I did use these the links as references to set up the Wide band:

https://www.hondata.com/help/smanager/i ... meters.htm and the one that shows you the wiring of the wideband to the analog sensor (shares the same like oddly enough)

I have verified that I am getting the correct voltage to the A0 input its just the S300 isn't recognizing/ seeing the voltage.

Will post up the datalogs shortly

[JDMEM1]

Here you are guys,

Lets hope this works!

[Spunkster]

You have not posted the calibration with the settings you used for that datalog.

[JDMEM1]

It should have shown up. Settings are the same as the link below.

A0 with aem uego 30-4100 default setting. with no voltage offset.

https://www.hondata.com/help/smanager/i ... deband.htm

[JDMEM1]

Talked with Hondata tech this morning and Uploaded new version software 2.4.2 and fixed the issue! Thank you!

[Reezo]

Good day I'm going through same problem , I have same aem wideband gauge 30-4110 , with white wire wired to A0 on s300 board , I have got the latest software downloaded as well 2.4.4 .. Any help would be appreciated .

Regards

[Spunkster]

Post your calibration and a datalog showing the issue.

[rofeksos]

Hi Admin,

Sorry to bring this back from the dead but I am having the same issue here where I connected my white wire to Analog 0 but I can't get the SManager to show my AFR in the Display tab. I right clicked the AFR Display > Sensor > Analog 0.

So you need datalogs showing the issue, but what am I data-logging here? (FYI the gauge itself is working and displaying values just can't get the ECU to read)

B18C5
S300 v3 in P28
AEM AFR 30-4110
Ground connected to metal behind kick panel on driver side
Power connected to fuse box under driver side dash
White connected to A0 input using supplied pigtail harness