Exhaust Back Pressure Sensor - If Equipped
WARNING: This page is about a different variant/trim than selected.
The exhaust back pressure sensor is mounted on a bracket at the rear of the engine.
The exhaust back pressure sensor is to monitor the back pressure in the exhaust system and sends a pressure signal to the PCM .
The output of the exhaust back pressure sensor may be used to start the active regeneration of the Gasoline Particulate Filter (GPF).
For additional information, Refer to: GASOLINE PARTICULATE FILTER