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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 403 (Engine Control System) >> DTC P0456: EVAP Control System >> Diagnostic Procedure >> 9. Check EVAP Canister Vent Control Valve, O-Ring And Circuit

9. Check EVAP Canister Vent Control Valve, O-Ring And Circuit

WARNING: This page is about a different car, the 2004 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.

Refer to DTC CONFIRMATION PROCEDURE .

OK or NG 

  1. OK: GO TO 10.
  2. NG: Repair or replace EVAP canister vent control valve and O-ring or harness/connector.