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Home >> Kia >> 2022 >> Forte GT Line >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L (3 Of 6) >> DTC P0406-00: Exhaust Gas Recirculation Sensor A Circuit High >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal monitoring
  • Poor connection or damaged harness
  • EGR actuator position sensor circuit shorted to battery.
  • EGR actuator position sensor malfunction
Enable Condition
  • Engine running
Threshold Value
  • EGR valve position sensor voltage > 4.74 volts
Diagnostic Time
  • 0.1 Seconds
MIL ON Condition
  • 2 Driving cycles