replacement wideband O2 sensor for closed loop

K-Series Programmable ECU installation questions / support issues
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dennismfm
Posts: 5
Joined: Fri Dec 02, 2011 7:37 am

replacement wideband O2 sensor for closed loop

Post by dennismfm »

K pro III
Is it possible to do closed loop by replacement wideband O2 sensor?
How to wiring?

Seems k pro connected E15 pin with wideband O2 senaor only for datalog.

K pro III Analog input , digital input connect with wideband sensor can run in closed loop or not ?
dennismfm
Posts: 5
Joined: Fri Dec 02, 2011 7:37 am

Re: replacement wideband O2 sensor for closed loop

Post by dennismfm »

Screenshot_2013-10-19-16-04-05.png
One more question.
When WOT full load,
the air /fule ratio will run WOT target A/F 12.5.
When WOT full load in open loop.
it is work with map sensor . & O2 sensor,

When I connected AEM AFR meter & wideband O2 sensor with e15 pin.
WOT will read AF ratio by E15 wideband O2 sensor ?
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dropdeadrus
Posts: 3
Joined: Sun Mar 10, 2013 8:48 am

Re: replacement wideband O2 sensor for closed loop

Post by dropdeadrus »

aftermarket widebands that are wired to E15 can't be used for closed loop

and 12.5 is not a target AF for WOT, that's the WOT compensation table!
dennismfm
Posts: 5
Joined: Fri Dec 02, 2011 7:37 am

Re: replacement wideband O2 sensor for closed loop

Post by dennismfm »

How to use the analog wideband input for closed loop instead of the factory O2 sensor? Thanks
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Spunkster
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Re: replacement wideband O2 sensor for closed loop

Post by Spunkster »

You cannot do this.
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