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Home >> Kia >> 2019 >> Rio LX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (6 Of 6) >> DTC P2626-00: O2 Sensor Pumping Current Trim Circuit/Open (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
  • Compensation line open
  • Poor connector connection or damaged harness
  • Open in HO2S control circuit
  • Front HO2S
Enable Conditions
  • Fuel system status is Cut-off
  • Sensor ceramic target temp is greater than 830°C (1526°F)
  • EGT around upstream O2S(Model) is less than 750°C (1382°F)
  • Internal resistance Signal is Valid
Threshold Value
  • Sensor voltage is greater than 4.37V
  • Sensor voltage is less than 4.85V
Diagnostic Time
  • Immediately
MIL ON Condition
  • 3 driving cycles
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