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Home >> Hyundai >> 2005 >> XG350 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> Trouble Shooting For DTC >> DTC P0112: Intake Air Temperature Circuit Low Input >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy
  • Resistance of sensor (Rats) is monitored
  • Poor connection
  • Short to ground in IAT sensor circuit
  • Faulty IAT sensor
  • Faulty PCM
Enable Conditions
  • Time after start > 2 sec
Threshold value
  • Resistance, Rats < 0.09 kΩ
Diagnosis Time
  • Continuous
MIL On Condition
  • 2 driving cycles
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