FixVault

P0113 Intake Air Temperature Sensor Circuit High Input: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Voltage range check
  • Short to battery in signal harness
  • Open in signal or ground circuit
  • Contact resistance in connections
  • Faulty IAT sensor
Enable Conditions
  • 6 < Battery voltage
  • Time after start > 110 sec.
Threshold Value
  • Measured intake air temperature < -46°C (-51°F)
Diagnostic Time
  • 5 seconds
Fail-Safe
  • No failure detected on ECTS
    • The limp home value of IATS depends on engine coolant temperature.
  • Failure detected on ECTS
    • PCM controls with mapping data.
Mil On Condition
  • 2 Driving Cycles