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Home >> Genesis >> 2017 >> G90 5.0 Ultimate, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System Diagnosis >> DTC P0601: Internal Control Module Memory Check Sum Error >> DTC Inspection >> Monitor GDS Data
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Monitor GDS Data

  1. Connect GDS to Data Link Connector (DLC).
  2. Ignition "ON".
  3. Monitor "Diagnostic Trouble Codes (DTC)" with GDS.
    Fig 1: Screen Display - Diagnostic Trouble Code (DTC)
    G11413980Courtesy of HYUNDAI MOTOR AMERICA
  4. Is DTC status displayed as Present?

    YES 

    NO 

    • Fault might be intermittent caused by poor contact in the sensor's and/or TCM's connector or was repaired and TCM 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.