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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 P0A74: Generator Phase V Current High >> Scantool Diagnostics >> Monitor DTC Status

Monitor DTC Status

WARNING: This page is about a different variant/trim than selected.
  1. Ignition ON (SSB LED "BLUE") & Vehicle "STOP".
  2. Connect GDS and select "DTC Analysis" mode.
  3. Click "DTC Status" on the menu bar to view DTC information.
  4. Confirm that the "DTC Readiness Flag" indicates "COMPLETED". If not, drive the vehicle within conditions noted in Freeze Frame Data or Enable Conditions.
  5. Read the "DTC Status" parameter.
    Fig 1: Screen Display - DTC Information
    G10602443Courtesy of HYUNDAI MOTOR AMERICA
  6. Is parameter displayed "Present Fault"?

    YES 

    • Go to Next procedure.

    NO 

    • Fault is intermittent caused by poor contact in the sensor's and/or Control Module's connector or was repaired and Control Module's memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
    Fig 2: Power Relay Harness
    G10602444Courtesy of HYUNDAI MOTOR AMERICA