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Home >> Hyundai >> 2021 >> Ioniq Plug-In Hybrid SE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (PHEV) (3 Of 3) >> DTC P2297: 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
  • Rationality check
  1. Poor connection
  2. S1
Enable Conditions
  • Fuel Cut operation more than 3 seconds
  • Closed loop fuel control
  • Battery voltage is between 10V and 16V
Threshold value
  • If the current is less than 0.1 mA Sensor 12 mA or less
Diagnosis Time
  • 2 sec.
MIL On Condition
  • 2 driving cycle
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