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Home >> Hyundai >> 2021 >> Ioniq Plug-In Hybrid SEL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (PHEV) (2 Of 3) >> DTC P0490: Exhaust Gas Recirculation Control Circuit High >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal check
  1. Poor connection
  2. Short in signal circuit
  3. EGR valve position sensor
Enable Conditions
  • -
Threshold Value
  • Short circuit to battery
Diagnostic Time
  • -
Mil On Condition
  • 2 driving cycle
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