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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 P0489: Exhaust Gas Recirculation Control Circuit Low >> 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 control circuit
  3. EGR valve
Enable Conditions
  • Battery voltage is higher than 10V
Threshold Value
  • EGR valve position sensor value less than 0.2V
Diagnostic Time
  • 0.1 sec.
Mil On Condition
  • 2 driving cycle
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