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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 65 (Automatic Transaxle System Diagnosis (HEV)) >> DTC U0110: Lost Communication With Drive Motor Control Module 'A' (C-CAN) >> Scantool Diagnostics >> Monitor Scantool Data

Monitor Scantool Data

WARNING: This page is about a different variant/trim than selected.
  1. Connect scantool to Data Link Connector (DLC).
  2. Engine "ON".
  3. Monitor the "CAN Communication Service Data" parameters on the GDS.
    Fig 1: Scantool Display - Signal Waveform And Current Data (Channel A: OPU Status, Channel B: Hall Signal (Normal Situation))
    G10603818Courtesy of HYUNDAI MOTOR AMERICA
    Fig 2: Scantool Display - Signal Waveform And Current Data (Channel A: OPU Status, Channel B: Hall Signal (CAN Line Error))
    G10603819Courtesy of HYUNDAI MOTOR AMERICA
  4. Is measured current data within specific?

    YES 

    • Fault is intermittent caused by poor contact in the sensor's and/or PCM/TCM's connector or was repaired and PCM/TCM's memory was not cleared.

      Thoroughly check connectors for looseness, poor connection, ending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

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