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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> ESC/AHB Diagnosis (HEV) >> DTC C2402-01: Motor Electrical >> DTC Inspection >> Actuation Test

Actuation Test

  1. Connect GDS to Data Link Connector (DLC).
  2. IG "ON".
  3. Select the "Actuation Test" mode on the GDS.
  4. Inspect operating status of Motor with Actuation Test.

    Specification:  It's normal if operating sound is heard

    G13840121Courtesy of HYUNDAI MOTOR AMERICA
  5. Does motor operate normally?

    YES 

    • Fault is intermittent caused by poor connection and/or IBAU's connector. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair " procedure.

    NO 

    • Go to next step.