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Data List / Active Test [06/2018 - 09/2022]

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2022 Lexus ES 350, 2022 Lexus ES 250, 2021 Lexus ES 350, 2021 Lexus ES 250, and 2020 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. DATA LIST 
    NOTE:

    In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

    HINT: 

    Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

    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 / Rear Camera / Data List.
    5. Read the Data List according to the display on the Techstream.

    Chassis > Rear Camera > Data List 

    Tester Display Measurement Item Range Normal Condition Diagnostic Note
    Video Output Status Output condition of video signal OK or NG OK: Output condition of video signal is normal
    NG: Output condition of video signal is abnormal    		 -
    Destination Data Check Verification of destination data OK or NG OK: Data verification normal
    NG: Data verification abnormal    		 -
    RHD/LHD Signal Check Verification of RHD/LHD signal OK or NG OK: Output condition of RHD/LHD signal is normal
    NG: Output condition of RHD/LHD signal is abnormal    		 -
    Circumference Monitoring System Type Check Verification of rear television camera assembly signal OK or NG OK: Rear television camera assembly normal
    NG: Rear television camera assembly abnormal    		 -
    EEPROM Status (Initial read) Rear television camera assembly information OK or NG OK: Rear television camera assembly normal
    NG: Rear television camera assembly abnormal    		 -
    CPU Communication Status Rear television camera assembly information OK or NG OK: Rear television camera assembly normal
    NG: Rear television camera assembly abnormal    		 -
    Number of DTC Number of stored DTCs min.: 0, max.: 255 Number of DTCs will be displayed -
    Current Key Cycle Cumulative number of times the engine switch was turned on (IG) Min.: 0, Max.: 65535 time Cumulative number of times the engine switch was turned on (IG) will be displayed -
    Current Key Cycle Elapsed Time Time elapsed since the engine switch was turned on (IG) Min.: 0, Max.: 1677721.5 s Time elapsed since the engine switch was turned on (IG) will be displayed -
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