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Home >> Kia >> 2022 >> Carnival EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (7 Of 8) >> DTC P2629-00: O2 Sensor Pumping Current Trim Circuit-Open (Bank 2 Sensor 1) >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitoring circuit open
  • Poor connector connection
  • Open to HO2S calibration resistance circuit
  • Upstream HO2S
Enable Condition
  • Battery voltage is between 10.7 and 16.1V
  • Not detect open and short DTC (P013100, P015100, P013200, P015200)
Threshold Value
  • Difference between Pump Cell ampere line and Nernst Cell signal is greater than 297Ω
Diagnostic Time
  • Continuously
MIL ON Condition
  • 2 driving cycles
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