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Home >> Kia >> 2004 >> Amanti >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> Diagnosis >> DTC P0452: EVAP. Emission System-Pressure Sensor Low Input >> Inspection/Repair >> Component Inspection >> Check FTPS

Check FTPS

  1. Engine "ON"
  2. Check FTPS's signal on scantool.
    1. Specification: Approx. 2 ~ 3V (At idle)
  3. Is the FTPS's signal normal?

    YES

    1. Substitute with a known-good PCM and check for proper operation. If the problem is corrected, replace PCM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO

    1. Substitute with a known-good FTPS and check for proper operation. If the problem is corrected, replace FTPS and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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