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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 P0037-00: HO2S Heater Circuit Low (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
  • Heater check low
  1. Poor connection
  2. Short to ground in control circuit
  3. S2
Prerequisite condition
  • Turn the ignition switch "ON"
Threshold value
  • Short to ground
Diagnostic Time
  • Continuous
MIL
  • 2 Driving cycle
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