Too many Lambda X Status parameters for AR 159 1.75TBI?

[epsonix]

Maybe I'm wrong with reporting this, but this car/engine has 2 Lambda sensors only, so why there is 4 Lambda Status parameters? Could you please check this and amend if required

[lexxaus]

i have the same problem
maybe somebody answer

[s130]

Might not be a bug.

It could be the ECU can support up to 4 sensors but only 2 are used in your specific car, but 4 could be used in another vehicle deployment.

Does MES display active/live data for all 4 sensors?