Failure Diagnosis: Notes

2009 Hyundai Tucson Limited, 2.0 BSECTION Notes
  1. In principle, ESC and TCS controls are prohibited in case of ABS failure.
  2. When ESC or TCS is fail, only the failed system control is prohibited.
  3. However, when the solenoid valve relay should be turned off in case of ESC fail, refer to the ABS fail-safe .
  4. Information on ABS fail-safe is identical with the fail-safe in which ESC is not installed.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.