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Home >> Hyundai >> 2020 >> Elantra Value Edition >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control (ESC) System >> Description And Operation >> ESC Operation Mode >> ESC Operation Mode >> Notes
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ESC Operation Mode: Notes

  1. ESC Non-operation-Normal braking.
      Inlet valve (IV) Outlet valve (OV) Traction Control Valve (TCV) High pressure switch valve (HSV) Return pump
    Normal braking Open Close Open Close OFF
    G14082564Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • IV: Inlet Valve
    • OV: Outlet Valve
    • RL: Rear left wheel
    • FR: Front right wheel
    • FL: Front left wheel
    • RR: Rear right wheel
    • RP: Return pump
    • TCV: Traction Control Valve
    • HSV: High pressure Switch Valve
  2. ESC Increase Mode
      Inlet valve (IV) Outlet valve (OV) Traction Control Valve (TCV) High pressure switch valve (HSV) Return pump
    Normal braking Open Close Close (Partial) Open ON (Motor speed control)
    G14082565Courtesy of HYUNDAI MOTOR AMERICA
    G14082566Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • IV: Inlet Valve
    • OV: Outlet Valve
    • RL: Rear left wheel
    • FR: Front right wheel
    • FL: Front left wheel
    • RR: Rear right wheel
    • RP: Return pump
    • TCV: Traction Control Valve
    • HSV: High pressure Switch Valve
  3. ESC Decrease Mode (FR is only controlled)
      Inlet valve (IV) Outlet valve (OV) Traction Control Valve (TCV) High pressure switch valve (HSV) Return pump
    Normal braking Close Open Close (Partial) Open ON (Motor speed low control)
    G14082567Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • IV: Inlet Valve
    • OV: Outlet Valve
    • RL: Rear left wheel
    • FR: Front right wheel
    • FL: Front left wheel
    • RR: Rear right wheel
    • RP: Return pump
    • TCV: Traction Control Valve
    • HSV: High pressure Switch Valve