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Home >> Hyundai >> 2019 >> Veloster N >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P2626-00: O2 Sensor Pumping Current Trim Circuit/Open (Bank 1 Sensor 1) >> DTC Information And Inspection >> DTC Detecting Condition
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DTC Information And Inspection: DTC Detecting Condition

Item Detecting Condition Possible Cause
Main Action
  • Electrical check
  1. Poor connection or damaged harness
  2. Open in HO2S control circuit
  3. Front HO2S
Prerequisite Condition
  • Upstream O2 sensor operative readiness is detected
  • Battery voltage is between 10V and 16V.
Threshold Value
  • Pumping current (VRC) trim circuit is open.
  • Measured sensor resistor is greater than 4644Ω
Diagnosis Time
  • Continuously
MIL On Condition
  • 3rd Driving Cycle
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