Fail Safe

2005 Hyundai Santa Fe GLS, 2.7 D, AWDSECTION Fail Safe
FAIL SAFE REFERENCE

FAIL CAUSE SYSTEM WARNING LAMP
ABS EBD ABS EBD
None ON ON OFF OFF
1-Wheel speed sensor failure OFF ON ON OFF
Pump malfunction OFF ON ON OFF
Low voltage OFF ON ON OFF
2 or more wheel speed sensor failure
Solenoid valve failure
HECU malfunction
Valve relay failure
Over voltage
Other failure
OFF OFF ON 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.