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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 149 (Engine Control System Diagnosis - 2.0L (1 Of 3)) >> DTC P0038-00: HO2S Heater Control Circuit - High (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.
Item Detecting Condition Possible Cause
Main Action
  • Electrical Check
  1. Open or shorted to battery in control harness
  2. Poor connection or harness damage
  3. Faulty HO2S
Prerequisite Condition
  • Engine speed is over 32 RPM.
  • Exhaust gas temperature (model) is over 300° (572°F)
  • Battery voltage is between 10V and 16V.
Threshold Value
  • Sensor control circuit is open or shorted to battery power supply.
Diagnostic Time
  • Continuously
MIL-On Condition
  • 3rd Driving Cycle
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