Figure out wideband present ONLY ON BK2

[ElDominio]

BK2 (2013+ Genesis Coupes) very probably have onboard wideband. Can we connect to this in addition to the connector on board 

Stock sensor seems to be 6 wire wideband

4 of the pins

htr pin

gets power from a junction box

Now, BK1 uses a narrowband, is it conflicting?

it is not, pin 38 is unused on BK2.

[rusefillc]

@ElDominio it's a bit premature to wire things until we know the kind of sensor

@ElDominio please start with OEM sensor part number and good photo

@ElDominio note that we already have doubts at https://github.com/rusefi/hellen154hyundai/issues/137#issuecomment-1962405182

[ElDominio]

OEM Repair manual states this information about O2 sensor

[rusefillc]

• red flag one: sensor pinout does not match https://github.com/rusefi/rusefi/wiki/WBO#naming-convention

• red flag two: does not look like 4.9 to me https://www.rockauto.com/en/catalog/hyundai,2014,genesis+coupe,2.0l+l4+turbocharged,3307646,exhaust+&+emission,oxygen+(o2)+sensor,5132 see "upstream"

[ElDominio]

[rusefillc]

@ElDominio I assume not 4.9 until we have evidence of otherwise

looks like we cannot repurpose harness since calibration resistor is in a different position?

[ElDominio]

does having the sensor on hand help? how can this be moved forward; is there a wideband expert we can ping

[rusefillc]

does having the sensor on hand help? how can this be moved forward; is there a wideband expert we can ping

I believe that we are not in the position to move forward here. We do not have the brains to figure out what sensor this is, and we do not have motivated engineers even if we find out that this is NTK or something.

[ElDominio]

I will wire one to a wbo2 module and see if it works or it catches on fire and will report back

[rusefillc]

@ElDominio https://www.haltech.com/news-events/new-release-ntk-o2-wideband-kits/ hints at no chance of success