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Home >> Kia >> 2014 >> Soul Base, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) - 1.6L >> 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 Conditions
  • Exhaust Gas Temp greater than 350 °C (662 °F) and less than 800 °C (1472 °F)
  • Required Lambda = 1
  • Integrated exhaust gas mass after above condition greater than 35 g
Threshold Value
  • Secondary control variable by downstream O2 sensor less than -0.07
Diagnostic Time
  • 40 sec.
MIL ON Condition
  • 2 Driving cycle

* S1: upstream oxygen sensor/S2: downstream oxygen sensor

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