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Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (5 Of 6) (PHEV) >> DTC P2196-00: O2 Sensor Signal Stuck Rich (Bank 1 Sensor 1) >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Characteristic Monitoring
  1. Poor Connector Connection
  2. Faulty Upstream O2 Sensor
Enable Conditions
  • Not in the fuel cut mode
  • Catalyst protection function is not working
  • Battery voltage is between 11V and 16V
Threshold Value
  • Lambda value above 0.9 when lambda setpoint is 0.8
  • Lambda value below 1.05 when lambda setpoint is 1.15
Diagnostic Time
  • 10s after lambda setpoint shift to corresponding side
Mil On Condition
  • 2 Driving Cycles
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