3.3.13. NOx

Description

The NOx sensor measures the nitrogen oxides level from the exhaust gas. The NOx sensors have a critical role in the emission control.

ECU connection

The pin numbers at the ECU:

EDC17CV41+      2.18 CAN vehicle LOW
EDC17CV41+      2.17 CAN vehicle high

NOTE: The sensor is a CAN -sensor. The ID selection is made by ground connection.

Nox sensor is shown in figure Nox sensor.

Nox sensor