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Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 212 (Safety Connect System (Except Hybrid) - Diagnostics - Introduction) >> SAFETY CONNECT SYSTEM (for Gasoline Model) >> DTC Check / Clear [10/2019 - ] >> DTC Check / Clear [10/2019 - ]

DTC Check / Clear [10/2019 - ]

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2024 Lexus ES 350, 2024 Lexus ES 250, 2023 Lexus ES 350, 2023 Lexus ES 250, and 2022 Lexus ES 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 / Telematics / Trouble Codes.

      Body Electrical > Telematics > Trouble Codes 

    5. Check for DTCs and write them down.
    6. Check the details of the DTC(s).

      Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2019 - 09/2022] , or refer to DIAGNOSTIC TROUBLE CODE CHART [09/2022 - ] 

  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 / Telematics / Clear DTCs.

      Body Electrical > Telematics > Clear DTCs 

    5. Clear the DTCs.
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