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Home › Kia › 2012 › Optima SX › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (3 Of 3) - 2.0L › DTC P2196: O2 Sensor Signal Stuck Rich (Bank 1/Sensor 1) › General Information › DTC Detecting Condition

General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

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 Plausibility test (sensor too rich) and lambda control on min. limit and no open circuit failure detected)
Diagnosis Time
  • Less than 1300 Seconds
MIL On Condition
  • 2 Drive Cycles
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