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Home >> Kia >> 2009 >> Sorento Base, A5SR2 >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (3 Of 3) >> P2A01: Ho2S Sensor Circuit Range/Performance (Bank1/Sensor2) >> DTC Detecting Condition

P2A01: Ho2S Sensor Circuit Range/Performance (Bank1/Sensor2): DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy
  • Monitor HO2S's response
  • Poor connection
  • Faulty HO2S
  • Faulty PCM
Enable Conditions
  • After engine warming-up
  • Deceleration fuel cut-off state
  • No other disabling faults
Threshold value
  • The average time for voltage drop > approx. 0.3 seconds
Diagnosis Time
  • During deceleration fuel cut-off
MIL On Condition
  • 2 Driving Cycles
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