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Data List / Active Test

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.
  1. READ DATA LIST 

    HINT:

    Using the Intelligent tester or Techstream to read the DATA LIST allows 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.

    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.
    1. Connect the Intelligent tester or Techstream to the DLC3
    2. Turn the power switch ON (IG)
    3. Turn the tester on.
    4. Enter the following menus.
      1. Intelligent tester - Select: DIAGNOSIS / OBD / MOBD / (desired system) / DATA LIST / ALL
      2. Techstream - Select. Body Electrical / (desired system) / Data List
    5. According to the display on tester, read the "DATA LIST" or "Data List"
      1. Intelligent tester

        MAIN BODY: 

        ITEM RANGE REFERENCE

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        COM D-DOOR MTR Connection status between power window regulator motor (for driver side) and main body ECU / OK or STOP OK Connection
        STOP No connection        		 When there is malfunction, DTC is output
        COM P-DOOR MTR Connection status between power window regulator motor (for front passenger side) and main body ECU / OK or STOP OK Connection
        STOP No connection        		 When there is malfunction, DTC is output
        COM RR-DOOR MTR Connection status between power window regulator motor (for rear RH) and main body ECU / OK or STOP OK Connection
        STOP No connection        		 When there is malfunction, DTC is output
        COM RL-DOOR MTR Connection status between power window regulator motor (for rear LH) and main body ECU / OK or STOP OK Connection
        STOP No connection        		 When there is malfunction, DTC is output
        COM SLIDE ROOF Connection status between sliding roof ECU and main body ECU / OK or STOP OK Connection
        STOP No connection        		 When there is malfunction, DTC is output
        COM MASTER SW Connection status between power window ECU (master switch) and main body ECU / OK or STOP OK Connection
        STOP No connection        		 When there is malfunction, DTC is output
        #CODES Number of trouble codes / Min. 0, Max 255 Number of DTCs will be displayed -

        BODY No.5 (Front Controller): 

        ITEM RANGE REFERENCE

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        LIN COM Status of LIN communication / Without or With Without No connection
        With Connection        		 -
        CURR COMM RAIN Current communication with rain sensor / OK or Stop OK Connection
        Stop No connection        		 -
        HIST COMM RAIN History communication with rain sensor / OK or Stop OK Connection
        Stop No connection        		 -
        #CODES Number of trouble codes/Min 0, Max 255 Number of DTCs will be displayed -

        BODY No.4 (Rear junction block ECU): 

        ITEM RANGE REFERENCE

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        LIN COM Status of LIN communication / Without or With Without No connection
        With Connection        		 When there is malfunction, DTC is output
        #CODES Number of trouble codes /Min 0, Max 255 Number of DTCs will be displayed -

        D-SEAT SW: 

        ITEM RANGE REFERENCE

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        COM FR SEAT A/C Current communication with seat climate control controller RH (for driver side) / Without or With Without No connection
        With Connection        		 When there is malfunction, DTC is output
        COM FL SEAT A/C Current communication with seat climate control controller LH (for front passenger side) / Without or With Without No connection
        With Connection        		 When there is malfunction, DTC is output
        COM CTR CONSOLE Current communication with No 1 console switch / Without or With Without No connection
        With Connection        		 When there is malfunction, DTC is output
        #CODES Number of trouble codes /Min 0, Max 255 Number of DTCs will be displayed -

        REAR CONSOLE SWITCH: 

        ITEM RANGE REFERENCE

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        COM CRRS Current communication with position control ECU (for rear RH) / Without or With Without No connection
        With Connection        		 When there is malfunction, DTC is output
        COM CRLS Current communication with position control ECU (for rear LH) / Without or With Without No connection
        With Connection        		 When there is malfunction, DTC is output
        COM CRRAC Current communication with seat climate control controller RH (for rear RH) / Without or With Without No connection
        With Connection        		 When there is malfunction, DTC is output
        COM CRLAC Current communication with seat climate control controller LH (for rear LH) / Without or With Without No connection
        With Connection        		 When there is malfunction, DTC is output
        #CODES Number of trouble codes /Min 0, Max 255 Number of DTCs will be displayed -
      2. Techstream

    Main Body: 

    ITEM RANGE REFERENCE

    Tester Display Measurement Item/Range Normal Condition Diagnostic Note
    Communication D-Door Motor Connection status between power window regulator motor (for driver side) and main body ECU / OK or STOP OK Connection
    STOP No connection    		 When there is malfunction, DTC is output
    Communication P-Door Motor Connection status between power window regulator motor (for front passenger side) and main body ECU / OK or STOP OK Connection
    STOP No connection    		 When there is malfunction, DTC is output
    Communication RR-Door Motor Connection status between power window regulator motor (for rear RH) and main body ECU / OK or STOP OK Connection
    STOP No connection    		 When there is malfunction, DTC is output
    Communication RL-Door Motor Connection status between power window regulator motor (for rear LH) and main body ECU / OK or STOP OK Connection
    STOP No connection    		 When there is malfunction, DTC is output
    Communication Slide Roof Connection status between sliding roof ECU and main body ECU / OK or STOP OK Connection
    STOP No connection    		 When there is malfunction, DTC is output
    Communication Master SW Connection status between power window ECU (master switch) and main body ECU / OK or STOP OK Connection
    STOP No connection    		 When there is malfunction, DTC is output
    The Number of DTC Number of trouble codes /Min 0, Max 255 Number of DTCs will be displayed -

    Body No.5 (Front Controller): 

    ITEM RANGE REFERENCE

    Tester Display Measurement Item/Range Normal Condition Diagnostic Note
    LIN Communication Status of LIN communication / Without or With Without No connection
    With Connection    		 -
    Curr Comm Rain Sensor Current communication with rain sensor / OK or Stop OK Connection
    Stop No connection    		 -
    Hist Comm Rain Sensor History communication with rain sensor / OK or Stop OK Connection
    Stop No connection    		 -
    # Codes Number of trouble codes /Min 0, Max 255 Number of DTCs will be displayed -

    Body No.4 (Rear junction block ECU): 

    ITEM RANGE REFERENCE

    Tester Display Measurement Item/Range Normal Condition Diagnostic Note
    LIN Communication Status of LIN communication / Without or With Without No connection
    With Connection    		 When there is malfunction, DTC is output
    # Codes Number of trouble codes / Min 0, Max 255 Number of DTCs will be displayed -

    D-SEAT SW: 

    ITEM RANGE REFERENCE

    Tester Display Measurement Item/Range Normal Condition Diagnostic Note
    Communication FR Seat A/C Current communication with seat climate control controller RH (for driver side) / Without or With Without No connection
    With Connection    		 When there is malfunction, DTC is output
    Communication FL Seat A/C Current communication with seat climate control controller LH (for front passenger side) / Without or With Without No connection
    With Connection    		 When there is malfunction, DTC is output
    Communication Center Console Switch Current communication with No 1 console switch / Without or With Without No connection
    With Connection    		 When there is malfunction, DTC is output
    Number of Trouble Codes Number of trouble codes/Min 0, Max 255 Number of DTCs will be displayed -

    Rear Console Switch: 

    ITEM RANGE REFERENCE

    Tester Display Measurement Item/Range Normal Condition Diagnostic Note
    Communication RR Seat Current communication with position control ECU (for rear RH) / Without or With Without No connection
    With Connection    		 When there is malfunction, DTC is output
    Communication RL Seat Current communication with position control ECU (for rear LH) / Without or With Without No connection
    With Connection    		 When there is malfunction, DTC is output
    Communication RR Seat A/C Current communication with seat climate control controller RH (for rear RH) / Without or With Without No connection
    With Connection    		 When there is malfunction, DTC is output
    Communication RL Seat A/C Current communication with seat climate control controller LH (for rear LH) / Without or With Without No connection
    With Connection    		 When there is malfunction, DTC is output
    Number of Trouble Codes Number of trouble codes /Min 0, Max 255 Number of DTCs will be displayed -
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