2008 Lexus LS 460LFACTORY OEM SERVICE PROCEDURE

DTC Check/Clear

  1. CHECK DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Chassis/Air suspension/Trouble Codes.
    5. Read the DTCs by following the prompts on the Techstream screen.

      HINT:

      Refer to the Techstream operator's manual for further details.

      Fig 1: Identifying Indicator Light
      G04944119Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Refer to DIAGNOSTIC TROUBLE CODE TABLE  for DTC information.
  2. CLEAR DTC 

    HINT:

    After repairing the malfunctions, clear the DTCs.

    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Chassis / Air suspension / Trouble Codes.
    5. Erase the DTCs by following the prompts on the Techstream screen.

      HINT:

      Refer to the Techstream operator's manual for further details.

Chapter Navigation
Return to Chapter: Air Suspension System
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro

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.