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Home >> Hyundai >> 2023 >> Elantra N Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 6) >> DTC P0136-00: O2 Sensor Circuit (Bank 1/Sensor 2) >> DTC Information and Inspection >> DTC Detecting Condition
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DTC Information and Inspection: DTC Detecting Condition

Troubleshooting Condition Possible Cause
Main Action
  • Electrical inspection
  1. Poor contact of connector
  2. Open in O2 Sensor (Down) circuit
  3. O2 Sensor (Down)
Prerequisite Condition
  • O2 Sensor (Down) is ready to run
  • O2 Sensor (Down) is pre-heated
  • Battery voltage is between 11V and 16V
Threshold Value
  • Internal resistance of the O2 Sensor (Down) is greater than 24KΩ
Diagnostic Time
  • Continuously
MIL
  • 2nd driving cycles
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