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Home >> Hyundai >> 2007 >> Azera SE >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0112 Intake Air Temperature Sensor 1 Circuit Low Input >> DTC Detecting Condition
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DTC P0112 Intake Air Temperature Sensor 1 Circuit Low Input: DTC Detecting Condition

DTC DETECTION CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • This code detects a continuous short to ground in either the signal circuit or the sensor
  • Poor Connection
  • Short to ground in harness
  • IATS
  • PCM
Enable Conditions Case 1
  • Engine running state
  • No Vehicle speed sensor fault
  • Vehicle speed > 50kph (30mph)
Case 2
  • Engine running time > 120 sec. or Time from IG "OFF" to IG "ON" > 360 min.
Threshold value
  • Intake air temperature sensor's voltage < 0.1V
Diagnosis Time
  • Continuous (More than 1 0 seconds failure for every 20 seconds test)
MIL On Condition
  • 2 Driving Cycles
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