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Home >> Kia >> 2007 >> Rio Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> DTC P0499 EVAP. Emission System-Vent Valve Control Circuit High >> Control Circuit Inspection
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Control Circuit Inspection

  1. Key "OFF".
  2. Disconnect CCV connector.
  3. key "ON".
  4. Measure the voltage between terminal 2 of CCV harness connector and chassis ground.

    Specification: Approx 3.5V

  5. Is the measured voltage within specification ?

    YES 

    NO