Description
OBD-II Trouble Code Description for P0452 Saab
Evaporative Emission System Pressure Sensor/Switch Low
What does this mean?
OBD2 Code P0452 Saab definition:
The EVAP control system pressure sensor detects pressure in the purge line. The sensor output voltage to the 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.
Symptoms
Possible sumptoms of OBD code P0452 Saab
– Engine Light ON (or Service Engine Soon Warning Light)
Causes
Possible causes of OBD code P0452 Saab
– The EVAP control system pressure sensor circuit is open or shorted – EVAP control system pressure sensor may be faulty The Error code is generally activated on detection of the following conditions: An excessively low voltage from the sensor is sent to ECM.
Possible Solutions
– Retight gas cap – Replaced EVAP Control System Pressure Sensor
The OBD2 Code Information Be Applicable For Saab:
2012 Saab 9-5,2012 Saab 9-4X,2011 Saab PhoeniX Concept,2010 Saab 9-5 Sedan,2010 Saab 9-3,2010 Saab 9-3X,2008 Saab Turbo X,2008 Saab 9-X,2008 Saab 9-7X,2008 Saab 9-4X,2008 Saab 9-3,2008 Saab 9-3,2008 Saab 9-3,2006 Saab 9-7X,2006 Saab 9-5,2006 Saab 9-3,2005 Saab 9-5,2005 Saab 9-3,2005 Saab 9-2,2003 Saab 95,2003 Saab 93
Note:
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