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DTC Check / Clear [10/2018 - ]

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2024 Lexus RC 350, 2024 Lexus RC 300, 2023 Lexus RC 350, 2023 Lexus RC 300, and 2022 Lexus RC 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FOR DTC (MAIN BODY) 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Main Body / Trouble Codes.

      Body Electrical > Main Body > Trouble Codes 

    5. Check for DTCs.
  2. CHECK FOR DTC (HL AUTOLEVELING) 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes.

      Body Electrical > HL AutoLeveling > Trouble Codes 

    5. Check for DTCs.
  3. CLEAR DTC (MAIN BODY) 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Main Body / Trouble Codes.

      Body Electrical > Main Body > Clear DTCs 

    5. Clear the DTCs.
  4. CLEAR DTC (HL AUTOLEVELING) 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes.

      Body Electrical > HL AutoLeveling > Clear DTCs 

    5. Clear the DTCs.
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