Long term fuel trim

The parameter displays the adaptation factor of the λ probe.

Measurement range 0-2 λ-adap.

Compensates the injection period at the relevant load so that the λ value can be correctly reached.

Normal value 1.

There are five adaptation windows. Which window is active depends on the load.

Works together with "Lambda compensation".

When there is adjustment, this is visible in "Adaptation area 1-5".