Monitoring criteria

Oxygen sensor voltage behind catalytic converter >= 879 mV (K_LAVK_OBD_PLAU_LANK_MAX) (rich) and lamda value before catalytic converter >= 1.08 (K_LAVK_OBD_PLAU_LAM_MAGE R) (lean) for a number of 1 (K_LAVK_OBD_PLAU_M_CNT) after a lag period before function star of 10 sec. (K_LAVK_OBD_PLAU_T)