2014 Hyundai Equus UltimateFACTORY OEM SERVICE PROCEDURE

DTC Index

Select a section or procedure below to view factory instructions:

Adaptive Front Lighting System DTCSAir Conditioning System DTCSAirbag (Event #1) DTCSAirbag (Event #2) DTCSAssist Door Module DTCSAssist Power Seat Module DTCSAutomatic Transmission DTCSBlind Spot Detection System DTCSBody Control Module (BCM) DTCSDriver Door Module DTCSElectric Control Wiper DTCSElectric Parking Brake System DTCSElectronic Control Suspension DTCSElectronic Hydraulic Power Steering System DTCSElectronic Stability Control (ESC) System DTCSEngine Control System DTCSFront Area Module DTCSHead Up Display System DTCSLane Departure Warning System (LDWS) DTCSMulti-View Camera System DTCSMULTIFUNCTION Switch DTCSMultimedia System DTCSPower Seat Module DTCSPower Trunk Module DTCSPre-Safe Seat Belt (PSB) - Left - DTCSPre-Safe Seat Belt (PSB) - Right - DTCSSmart Cruise Control System DTCSSmart Junction Box DTCSSmart Key Code Saving DTCSSmart Key Unit DTCSSteering Column Wheel Module DTCSSteering Wheel Remote Control DTCSTelematics Unit DTCS
Factory Service Tools

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When to See a Mechanic

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

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