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Home >> Genesis >> 2021 >> GV80 3.5T Advanced+ >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.5L (3 Of 9) >> DTC P014A-00: O2 Sensor Delayed Response - Rich To Lean Bank 2 Sensor 2 >> DTC Information And Inspection >> DTC Detecting Condition
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DTC Information And Inspection: DTC Detecting Condition

Troubleshooting Condition Possible Cause
Main Action
  • Rationality check
  1. Poor contact of connector
  2. Oxygen Sensor (B2S2)
Prerequisite Condition
  • Battery voltage is higher than 10.7V
  • Engine speed is between 1000 RPM and 4000 RPM
  • Exhaust gas temperature (model) is higher than 250°C (482°F)
  • Integrated Exhaust gas mass flow is between 25 kg/h and 115 kg/h
  • Delta exhaust gas mass flow is between -40 kg/h and 40 kg/h
Threshold Value
  • Transient Time is higher than Threshold (Duration of Oxygen Sensor (B2S2) voltage from 0.67V during fuel cut off)
Diagnostic Time
  • -
MIL
  • 2nd Driving Cycle
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