Technical Definition:

Evaporative Emission System Pressure Sensor/Switch

Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission Control System Pressure Sensor Malfunction

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– 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
– Faulty Engine Control Module (ECM)

Specific Makes: