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Home >> Hyundai >> 2007 >> Elantra SE, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System (G4GC-GSL 2.0) >> DTC Troubleshooting Procedures >> DTC P0452 EVAP. Emission System-Pressure Sensor Low Input >> Signal Circuit Inspection
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Signal Circuit Inspection

  1. Ignition "ON" & Engine "OFF"
  2. Measure voltage between terminal 3 of the FTPS harness connector and chassis ground

    Specification : Approx. 5V

  3. Is voltage within the specification?

    YES 

    • Go to next step as below

    NO