P0453 INFINITI – EVAP Control System Pressure Sensor High Input

 

P0453: DIY Repairing Video Tutorial

https://youtu.be/8Rzl4GVva1g

Check out nonda Auto DIY Center for more engine error code repairing videos.
https://www.youtube.com/playlist?list=PL-Lyko0O0oxHe1AGvzwAz-wokJPXAtW97

 

P0453 INFINITI Possible Symptoms

  Engine Light ON (or Service Engine Soon Warning Light)  

P0453 INFINITI Possible Causes

  Faulty Evaporative Emission System (EVAP) Pressure sensor,Evaporative Emission System (EVAP) Pressure sensor harness is open or shorted,Evaporative Emission System (EVAP) Pressure sensor circuit poor electrical connection  

P0453 INFINITI Description

  The Evaporative Emission System (EVAP) control system pressure sensor detects pressure in the purge line. The sensor output voltage to the Engine Control Module (ECM) increases as pressure increases. The EVAP control system pressure sensor is not used to control the engine system. It is used only for on board diagnosis.