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Home >> Kia >> 2020 >> Optima LX >> Repair and Diagnosis >> External Pages >> Different car >> Section 254 (Dual Clutch Transmission Diagnosis (2 Of 2) - 1.6L) >> DTC U0100-87: Lost Communication With ECM/PCM >> DTC Information And Inspection >> Monitor GDS Data

Monitor GDS Data

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect GDS to Data Link Connector (DLC).
  2. Engine "ON" and Operate vehicle or system in accordance with Enable Condition in DTC Detecting Condition.
  3. Operate vehicle or system in accordance with Enable Condition in DTC Detecting Condition.
  4. Monitor selected parameters displayed in image below in "Current Data" with GDS.

    Specification:  Refer to image below

    G12602327Courtesy of HYUNDAI MOTOR AMERICA
  5. 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.