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Home >> Genesis >> 2019 >> G90 5.0 Ultimate, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 5.0L (3 Of 3) >> DTC P2196: 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
  • Check Signal Stuck Rich
  1. Poor Connection
  2. S1
  3. Blocking of intake system
  4. Fuel leakage in injector
  5. Improper fuel pressure
Enable Condition
  • Catalyst temp. (model) is between 350°C (662°F) and 925°C (1697°F).
  • Required Lambda 1
Threshold Value
  • Deviation value of air fuel ratio control is lower than -0.07
Diagnosis Time
  • 40 sec
MIL On Condition
  • 2 Driving Cycles
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