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Home >> Kia >> 2020 >> Optima EX Premium >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Dual Clutch Transmission Diagnosis - 1.6L (2 Of 2) (Except HEV) >> DTC U0100-87: Lost Communication With ECM/PCM >> Wiring Inspection >> Terminal and Connector Inspection

Terminal and Connector Inspection

  1. Many malfunctions in the electrical system are caused by poor harness and terminals.

    Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.

  2. Thoroughly check connectors for backed out terminal, improper mating, broken locks, looseness, poor connection, bending, corrosion, contamination, deterioration, damage or poor terminal to wire connection.
  3. Has a problem been found?
    G12937455Courtesy of KIA MOTORS AMERICA, INC.
    G12937456Courtesy of KIA MOTORS AMERICA, INC.

    YES 

    NO