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Home >> Kia >> 2021 >> K5 GT >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 2.5L (13 Of 16) >> DTC P2297-00: O2 Sensor Out Of Range During Deceleration - (Bank 1 Sensor 1) >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Performance check to fuel cut period
  • Poor connector connection
  • HOS2 (Bank1, Sensor1)
Enable Conditions
  • More 3s to fuel cut period
  • Oxygen sensor heating period
  • Exhaust temperature is greater than 300°C (572°F)
  • Battery voltage is between 9 and 16V
  • The section where the pumping current of the HOS2 is possible
Threshold Value
  • Sensor current is greater than 12mA or below 1.0mA at fuel cut
Diagnostic Time
  • 6s after fuel cut
MIL ON Condition
  • 2 driving cycle
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