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Home >> Kia >> 2011 >> Rio SX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC P0446: Evaporative Emission System Vent Control Circuit >> Scantool Diagnostics >> Monitor Scantool Data

Monitor Scantool Data

  1. Connect scantool on the DLC (Data Link Connector)
  2. Perform Action Test for Canister Vent Solenoid Valve with scantool
  3. Check that clicking sound can be heard by actuation test.
    Fig 1: Scantool Display - Actuation Test
    G06830856Courtesy of KIA MOTORS AMERICA, INC.
  4. Is the CCV normal?

    YES

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

    NO

    1. Go to "TERMINAL AND CONNECTOR INSPECTION " procedure
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