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Home >> Kia >> 2021 >> K5 GT-Line, FWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 1.6L (3 Of 7) >> DTC P0403-00: Exhaust Gas Recirculation Control Circuit >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check the voltage
  • Poor connector connection
  • EGR actuator
Enable Conditions
  • EGR control duty stays more than 40% for 5s
  • EGR position deviation stays more than 20% for 3s
Threshold Value
  • When it is an open circuit of EGR actuator
Diagnostic Time
  • Continuously
MIL ON Condition
  • 2 driving cycles
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