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Home >> Kia >> 2021 >> Soul Turbo >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 1.6L (6 Of 6) >> 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
  • Rationality check, characteristic line shift rich
  • Poor connector connection
  • HO2S (Bank1, Sensor1)
  • Blocking of intake system
  • Fuel leakage in injector
  • Improper fuel pressure
Enable Conditions
  • Secondary trim adaptation enable

* Remark: secondary trim adaptation conditions
  • Modeled catalyst temperature is between 350 and 900°C (662 and 1652°F)
  • ECT is greater than 50°C (122°F)
  • Required lambda is same as 1
  • Exhaust mass flow is between 15kg/h and 150kg/h
  • Accumulated exhausts gas mass is greater than 120g
Threshold Value
  • Secondary control variable by downstream O2 sensor is less than -0.07%
Diagnostic Time
  • 40s
MIL ON Condition
  • 2 driving cycles
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