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Monitoring criteria

Oxygen sensor voltage behind catalytic converter <= 88mV (K_LAVK_OBD_PLAU_LANK_MIN) (lean) and lamda value before catalytic converter <= 0.92 (K_LAVK_OBD_PLAU_LAM_FETT) (rich) for a number of 1 (K_LAVK_OBD_PLAU_F_CNT) following a lag period before function start of 10 sec. (K_LAVK_OBD_PLAU_T)

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