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Home >> Kia >> 2009 >> Rio Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> DTC P0446 EVAP. Emission System-Vent Control Circuit >> Monitor Scan Tool Data
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Monitor Scan Tool Data

  1. Connect scan tool on the DLC ( Data Link Connector)
  2. Perform Action Test for Canister Vent Solenoid Valve with scan tool
  3. Check that clicking sound can be heard by actuation test.
    Fig 1: Scan Tool Display - Actuation Test Parameter
    G04862246Courtesy of KIA MOTORS AMERICA, INC.
  4. Is the CCV normal?

    YES 

    • Fault is intermittent caused by poor contact in the sensor's and/or ECM/PCM's connector or was repaired and ECM/PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, ending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure

    NO 

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