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Home >> Kia >> 2021 >> Seltos S, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (Engine Control System Diagnosis - 1.6L (4 Of 6)) >> DTC P0506-00: Idle Air Control System-RPM Lower Than Expected >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Engine speed is below the target while idle speed control torque is around the maximum
  • Intake system for blockage
  • Throttle plate for carbon deposits
Enable Conditions
  • Time after engine start is greater than 2s
  • Engine coolant temperature is greater than 60°C (140°F)
  • IAT is greater than -10.5°C (13.1°F)
  • Accelerator pedal is same as 0%
  • Vehicle speed is same as 0
  • Barometric pressure is greater than 74.5 kPa
Threshold Value
  • Difference between target engine speed and actual engine speed is greater than 100RPM
  • Difference between maximum idle torque and actual idle torque is greater than 10Nm
Diagnostic Time
  • 8s
MIL ON Condition
  • 2 driving cycles