Device for controlling inlet to diagnostic sensor, has sensor chamber, which is provided for admission of diagnostic sensor, where opening cooperates with opening of valve unit which is adjusted by actuator

摘要

The device has a sensor chamber, which is provided for admission of a diagnostic sensor (2), where an opening cooperates with an opening (3) of a valve unit (5) which is adjusted by an actuator (6). A sensor chamber (1) has a separate housing (10) that is separately mounted at an exhaust system (4). An independent claim is included for a method for operating a controlling device.