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Home >> Hyundai >> 2017 >> Azera Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P0506: Idle Air Control System-RPM Lower Than Expected >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Monitor idle speed
  1. Intake system for blockage
  2. Throttle plate for carbon deposits
Enable Conditions
  • Normal idle conditions
Threshold value
  • Actual engine speed is lower than commended engine speed by 100 RPM
Diagnosis Time
  • Continuous
MIL On Condition
  • 2 Drive Cycles
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