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Home >> Kia >> 2007 >> Rio Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> DTC P0453 EVAP. Emission System-Pressure Sensor High Input >> Power Circuit Inspection

Power Circuit Inspection

  1. Check voltage of power circuit
    1. Key "OFF".
    2. Disconnect FTPS connector.
    3. Key "ON".
    4. Measure the voltage between terminal 1 of FTPS harness connector and chassis ground.

      Specification: Approx. 5V

    5. Is the measured voltage within specification ?

      YES 

      NO 

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