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Home >> Hyundai >> 2021 >> Elantra N Line, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Control System Diagnosis - 2.0L (Except HEV) (1 Of 6)) >> DTC P0031-00: HO2S Heater Control Circuit Low (Bank 1/Sensor 1) >> DTC Information And Inspection >> Monitor Current Data >> Current Data Inspection

Current Data Inspection

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  1. Ignition "OFF"
  2. Connect GDS to Data Link Connector (DLC).
  3. Engine "ON".
  4. Monitor following parameters in "Current Data" with GDS.
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