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AEM EMS - how do you check if it's using wideband or not?

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Old Jan 24, 2012 | 06:53 AM
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Default AEM EMS - how do you check if it's using wideband or not?

I have an AEM EMS V1 and UEGO lambda plugged in, but not sure if when it was mapped, it was left in open loop / fixed fuel tables, or if its using the UEGO for closed loop fuelling all the time.

If I go to "Fuel" and "02 Sensor Feedback", is it the tickbox in 02 FB control which tells you?
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Old Jan 24, 2012 | 07:29 AM
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O2 feedback toggles it on or off

There is a 'hidden tab' called o2 feedback with all the parameters and 3d closed loop map by AFR

You can add a channel called o2 feedback in any tabs or logs and if you see activity, then it is active.

Sent from my T-Mobile G2 using Tapatalk
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Old Jan 25, 2012 | 11:56 AM
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Cool thanks
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