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Home >> Hyundai >> 2006 >> Accent Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0112 Intake Air Temperature Sensor1 Circuit Low Input >> Signal Circuit Inspection

Signal Circuit Inspection

  1. IG "OFF".
  2. Disconnect IATS connector.
  3. IG "ON" & ENG "OFF".
  4. Measure voltage between terminal 5 of IATS harness connector and chassis ground.

    Specification: Approx. 5V

  5. Is the measured voltage within specification?

    YES  : --> Go to "COMPONENT INSPECTION " procedure.

    NO  : --> Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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