DTC Description

2009 Hyundai Sonata SE, 3.3 FSECTION DTC Description

The brake light signal is a reference to judge driver's intention for braking and The HECU checks open or short circuit of stop lamp switch for normal ABS/ESC control. If the stop lamp switch have an error, warning ramp will be turned ON.

RENDER: 1.0x

NO RELATED

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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.