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Home >> Hyundai >> 2005 >> Tucson LX, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2.7L) (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0112: Intake Air Temperature Sensor1 Circuit Low Input >> DTC Detecting Condition

DTC P0112: Intake Air Temperature Sensor1 Circuit Low Input: DTC Detecting Condition

DTC DETECTING CONDITION CHART

ITEM DETECTING CONDITION POSSIBLE CAUSE
DTC Strategy
  • Voltage range check
  • Short to ground in signal harness
  • Contact resistance in connections.
  • Faulty IAT sensor
Enable Conditions
  • 6 < Battery voltage <16V
  • After 250 seconds from engine start
Threshold Value
  • Measured intake air temperature > 118°C (244°F)
Diagnostic Time
  • 5 sec.
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