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Home >> Hyundai >> 2016 >> Genesis 3.8, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 3.8L (1 Of 3) >> DTC P0133: O2 Sensor Circuit Slow Response (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
  • Monitor HO2S's response rate
  1. Poor connection
  2. Faulty HO2S
  3. Faulty ECM (PCM)
Enable Conditions
  • Engine at operating temperature
  • Engine run time longer than 60 sec.
  • Drive at a steady speed between 72-88 km/h (45-55 mph)
  • Engine Coolant higher than 70°C (158 °F)
  • No disabling faults
Threshold value
  • The calculated response rate is too slow (out of threshold in ECM (PCM))
Diagnosis Time
  • Continuous
MIL On Condition
  • 2 Driving Cycles
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