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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 93 (Battery Management System Diagnosis (HEV)) >> DTC U0001: High Speed CAN Communication Bus OFF (C-CAN) >> Verification of Vehicle Repair >> Verification of Vehicle Repair

Verification of Vehicle Repair

WARNING: This page is about a different variant/trim than selected.

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

  1. Check power voltage to BMS ECU is within 9 ~ 16V.
  2. Connect scantool and select "Diagnostic Trouble Codes (DTC)" mode.
  3. Using a scantool, clear the DTC.
  4. Drive the system under the condition that DTC can occurs.
  5. Operate the vehicle within DTC Enable conditions in GENERAL INFORMATION .
  6. Are any DTCs present?

    YES 

    • Go to the applicable troubleshooting procedure.

    NO 

    • System is performing to specification at this time.
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