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Home >> Hyundai >> 2021 >> Veloster N Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P2297-00: O2 Sensor Out Of Range During Deceleration - (Bank 1 Sensor 1) >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Item Detecting Condition Possible Cause
Main Action
  • Plausability check during fuel cut-off phase
  1. Poor connection or damaged harness
  2. Front HO2S
Prerequisite Condition
  • Fuel cut-off is activated for more than 3 seconds.
  • Upstream O2 sensor operative readiness is detected.
  • Battery voltage is between 10V and 16V
Threshold Value
  • Upstream O2 sensor current is greater than 12 mA or smaller than 1 mA
Diagnosis Time
  • 2 Seconds
MIL On Condition
  • 3rd Driving Cycle
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