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Home >> Hyundai >> 2007 >> Entourage GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P1111 Intake Air Temperature Sensor Circuit Short - Intermittent High Input >> DTC Detecting Condition
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DTC P1111 Intake Air Temperature Sensor Circuit Short - Intermittent High Input: DTC Detecting Condition

DTC DETECTING CONDITION

Item Detecting Condition Possible Cause
DTC Strategy
  • This code detects a continuous short to high in either the signal circuit or the sensor
  • Poor Connection
  • Open or short in signal circuit
  • Open in ground circuit
  • Faulty IATS
  • Faulty PCM
Enable Conditions Case 1
  • No VSS Fault Active (No P0501)
  • No Coolant Short Active Fault Present
  • No MAF Active Fault Present
  • Engine Air Flow < 15 g/s
  • Vehicle Speed < 25kph > Engine Coolant Temperature > 50°C (122°F)
  • Engine Running Time > 120 sec.
Case 2
  • No VSS Fault Active (No P0501)
  • No Coolant Short Active Fault Present
  • No MAF Active Fault Present
  • Engine Air Flow < 15 g/s
  • Vehicle Speed < 25kph
  • Ignition off time > 360 min.
  • Engine Coolant Temperature > -10°C ( 14°F)
  • Engine Running
Threshold value
  • IATS signal > 4.9V
Diagnosis Time
  • Continuous
MIL On Condition
  • DTC only (NO MIL ON)
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