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Home >> Infiniti >> 2004 >> M45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0441: EVAP Control System >> Diagnostic Procedure >> 8. Check EVAP Control System Pressure Sensor Connector

8. Check EVAP Control System Pressure Sensor Connector

  1. Disconnect EVAP control system pressure sensor harness connector.
  2. Check connectors for water.

    Water should not exist. 

OK or NG 

  1. OK: GO TO 9.
  2. NG: Replace EVAP control system pressure sensor.