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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 64 (HEV Motor System Diagnosis (HEV)) >> DTC P0C31: Inverter 'B' Cooling System Performance >> Scantool Diagnostics >> Monitor Scantool Data

Monitor Scantool Data

WARNING: This page is about a different variant/trim than selected.
  1. Ignition ON/Hybrid Ready (Cluster Indicator "READY" On) Vehicle Parked.
  2. Connect GDS and select "Data Analysis" mode.
  3. Select "Current Data" mode and monitor "Drive Motor Temperature" parameter.
    Fig 1: Screen Name - Sensor Name
    G10602527Courtesy of HYUNDAI MOTOR AMERICA
  4. Check below items if the current temperature value is abnormal condition.

    Check poor connection of Drive Motor Temperature Sensor connector.

    Check oil in the Drive Motor inside shares A/T oil and amount of ATF.

    Check the tendency of temperature changes between ATF and Driver Motor is similar.

    Check the temperature is changing with vehicle driving.

    Substitute with a known-good Drive Motor and check for proper operation. If the problem is corrected, replace Drive Motor and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    It needs to initialize Resolver with GDS after replacing Drive Motor.