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Home >> Kia >> 2019 >> Rio LX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 6) >> DTC P00D2-00: HO2S Heater Control Circuit Range/Performance Bank 1 Sensor 2 >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Evaluate Downstream O2 Sensor Heater performance
  • Poor connector connection
  • Open or short in circuit
  • Faulty Downstream O2 Sensor
Enable Conditions
  • Battery voltage between 11V and 16V
  • Engine off duration is over 60 minutes
  • Downstream O2 sensor normal heating time is greater than 1s
Threshold Value
  • Downstream O2 sensor internal resistance between 1 and 25kΩ
Diagnostic Time
  • 20s
MIL ON Condition
  • 2 driving cycle
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