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Home >> Kia >> 2012 >> Optima Hybrid >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) - HEV >> DTC P2196: O2 Sensor Signal Stuck Rich-Bank 1 Sensor 1 >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Characteristic Rich shift
  1. Poor connection or damaged harness
  2. Front HO2S
Enable Conditions
  • No relevant failure
Threshold Value
  • Failure detected during active test or (failure detected through Plausability test (sensor too rich) and lambda control on min. limit and no open circuit failure detected)
Diagnostic Time
  • Less than 1300 sec.
MIL On Condition
  • 2 Driving Cycles
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