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Home >> Kia >> 2005 >> Amanti >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> DTC P0448 EVAP. Emission System-Vent Control Circuit Shorted >> Control Circuit Inspection
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Control Circuit Inspection

  1. Check for short to battery in harness
    1. Ignition "OFF"
    2. Disconnect CCV connector.
    3. Measure resistance between terminals "1" and "2" of CCV harness connector.

      Specification: Infinite

      Fig 1: Measuring Resistance Between Terminals "1" And "2" Of CCV Harness Connector
      G03876739Courtesy of KIA MOTORS AMERICA, INC.
    4. Is the measured resistance within specifications?

      Yes 

      NO 

      • Check for short to battery in harenss between CCV connector and PCM connector.
      • Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.