Method for lambda control in combustion engine of motor vehicle, involves using measuring signal on two points of range of lambda-values, and correcting measuring signal on one of two points

摘要

The method involves using a measuring signal (19) on two points of a range of lambda-values, which lies between 0.95 and 1.95 and correcting the measuring signal on one of the two points. The measuring signal is corrected in dependence of another measuring signal (23) by one of the rear lambda probe (17) downstream to exhaust gas cleaning device.