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HOMESERVICE MANUALSHYUNDAI2013GENESIS COUPE 2.0T PREMIUMREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 43 (ENGINE CONTROL SYSTEM (DTC TROUBLESHOOTING) (2 OF 3) - 2.0L)DTC P0506: IDLE AIR CONTROL SYSTEM-RPM LOWER THAN EXPECTEDDTC DETECTING CONDITION
2013 Hyundai Genesis Coupe 2.0T Premium

DTC P0506: Idle Air Control System-RPM Lower Than Expected: DTC Detecting Condition

2013 Hyundai Genesis Coupe 2.0T PremiumSECTION DTC Detecting Condition
WARNING: This page is about a different car, the 2012 Hyundai Genesis Coupe. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitoring deviation between target idle speed and actual engine speed
  • Restriction in intake or exhaust system
  • Contact resistance in connectors
  • Faulty ETC
Enable Conditions
  • Coolant temp. > 73°C (163°F)
  • Engine idle status (closed throttle valve & vehicle speed=0)
  • Idle speed controller active (idle status)
  • 11 < Battery voltage < 16
  • After engine start > 20 sec.
  • No relevant failure
Threshold Value
  • Nominal Idle Speed - Engine Speed < 100rpm
Diagnostic Time
  • 21 sec.
MIL On Condition
  • -
RENDER: 1.0x

NO RELATED

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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