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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Brakes >> Traction Control >> ESC/AHB Diagnosis (HEV) >> DTC C1287-02: Brake Fluid Level Fail >> Wiring Inspection >> Power Circuit inspection

Power Circuit inspection

  1. IG "OFF" & Brake fluid level sensor connector.
  2. IG "ON"
  3. Measure voltage between Pin No. 1 (power) terminal of Brake fluid level sensor harness connector and chassis ground.

    Specification:  Approx. 12V

  4. Is the measured value within specifications?

    YES 

    NO