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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> Body & Frame >> Exterior/Interior Trim >> Active Air Flap Diagnosis >> DTC U0100: Lost Communication With ECM/PCM 'A' >> Verification Of Repair >> Verification Of Vehicle Repair

Verification Of Vehicle Repair

After a repair, it is essential to verify that the fault has been corrected.

  1. Connect scantool and select "Diagnostic Trouble Codes (DTC)" mode.
  2. Using a scantool, Clear DTC.
  3. Operate the vehicle within DTC Detecting Condition in General Information.
  4. Are any DTCs present?

    YES 

    • Go to the applicable troubleshooting procedure.

    NO 

    • System performing to specification at this time.