LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2020 >> RX 350L AWD >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 1 (Power Window Control System - Diagnostics - Introduction) >> Power Window Control System >> DTC Check / Clear [09/2015 - ] >> DTC Check / Clear [09/2015 - ]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Check / Clear [09/2015 - ]

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2022 Lexus RX 350, 2021 Lexus RX 350, 2020 Lexus RX 350, 2019 Lexus RX 350, and 2018 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
  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: Body Electrical / (desired system) / Trouble Codes.

      Body Electrical > Master Switch > Trouble Codes 

      Body Electrical > D-Door Motor > Trouble Codes 

      Body Electrical > P-Door Motor > Trouble Codes 

      Body Electrical > RL-Door Motor > Trouble Codes 

      Body Electrical > RR-Door Motor > Trouble Codes 

    5. Check the details of the DTC(s).

      Refer to DIAGNOSTIC TROUBLE CODE CHART [09/2015 - ] 

  2. CLEAR 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: Body Electrical / (desired system) / Trouble Codes.

      Body Electrical > Master Switch > Clear DTCs 

      Body Electrical > D-Door Motor > Clear DTCs 

      Body Electrical > P-Door Motor > Clear DTCs 

      Body Electrical > RL-Door Motor > Clear DTCs 

      Body Electrical > RR-Door Motor > Clear DTCs 

    5. Clear the DTCs.