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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 146 (Engine Control System Diagnosis - 1.6L (1 Of 3)) >> DTC P0141-00: O2 Sensor Heater Circuit (Bank 1 / Sensor 2) >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
TroubleShooting Condition Possible Cause
Main action
  • Signal check, high
  1. Poor connection
  2. Open or short to ground in power circuit
  3. Open in control circuit
  4. S2
Prerequisite condition
  • Battery voltage is higher than 10.7V and lower than 16V
  • Exhaust Gas temperature is higher than 350°C (662°F) and lower than 550°C (1022°F)
Threshold value
  • When Internal resistance is greater than threshold value (Calculated by exhaust gas Temp., or heating power)
Diagnostic Time
  • 15 sec
MIL
  • 2 Driving cycle
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