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Home › Kia › 2012 › Optima Hybrid › Repair and Diagnosis › 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

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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