mercedesbenz Workshop Repair Guides

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Oxygen Sensor > < Manifold Pressure/Vacuum Sensor|Locations
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Manifold Pressure/Vacuum Sensor: Description and Operation

Intake Manifold Pressure Sensor In EZL/AKR Control Unit

PURPOSE AND LOCATION

The pressure sensor, located in the EZK/AKR control unit (N1/3), detects the intake manifold pressure. This signal is sent from the EZK/AKR
control unit to the LH control unit via the controller area network (CAN). 

This information is used for the following:

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Engine start-up to about 600 RPM

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"Limp home mode" when air mass sensor is defective 

Oxygen Sensor > < Manifold Pressure/Vacuum Sensor|Locations