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Home › Hyundai › 2021 › Tucson SEL, 4WD › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis - 2.4L (5 Of 5) › DTC P2626-00: O2 Sensor Pumping Current Trim Circuit/Open (Bank 1 Sensor 1) › DTC Information › DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical Monitoring
  1. Poor Connector Connection
  2. Open in Upstream O2 Sensor Control Circuit
  3. Faulty Upstream O2 Sensor
Enable Conditions
  • Sensor pump current valid
  • Battery voltage higher than 11V and lower than 16V
Threshold value
  • Sensor resistance higher than 4644Ω
Diagnosis Time
  • 2.5s
MIL ON Condition
  • 2 Driving cycles
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