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Home >> Kia >> 2021 >> Telluride EX, FWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (7 Of 7) >> DTC U012D-00: Lost Communication With Generator Control Module >> Wiring Inspection >> Basic Inspection >> Inspection Procedure
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Inspection Procedure

  1. Check fuses and relays.
  2. Check battery terminals and charge status.
  3. Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.

    Good 

    No Good