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Home >> Hyundai >> 2021 >> Elantra SE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 35 (Dual Clutch Transmission Diagnosis - 1.6L (Except HEV) (2 Of 3)) >> DTC P0880-1C: TCM Power Input >> DTC Information And Inspection >> Monitor GDS Data

Monitor GDS Data

WARNING: This page is about a different variant/trim than selected.
  1. Connect GDS to Data Link Connector (DLC).
  2. Ignition "ON".
  3. Monitor "TCU Voltage" parameter in "Current Data" with GDS.

    Specification:  Refer to illustration below

    G14609536Courtesy of HYUNDAI MOTOR AMERICA
  4. Is the value within specification?

    YES 

    • This can be an intermittent fault caused by poor contact in the sensor's and/or control module's connector. Or, control module's memory was not cleared after repair. Thoroughly check connectors for looseness, poor connection, ending, corrosion, contamination, deterioration, or damage.
    • Repair or replace the relevant component(s) as necessary, and go to "Verification of Vehicle Repair".

    NO 

    • Go to next procedure.