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Home >> Kia >> 2023 >> Soul GT Line >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (6 Of 6) >> DTC P2237-00: O2 Sensor Pumping Current 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
  • Electrical check - check symptoms related to lambda sensor open circuit
  • Poor connector connection
  • Open in HO2S control circuit
  • Front HO2S
Enable Conditions
  • Upstream O2 sensor operative readiness detected
  • Battery voltage is between 11V and 16V
Threshold Value
  • Pumping current circuit open (VIP)
Diagnostic Time
  • 2.3s
MIL ON Condition
  • 2 driving cycles
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