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Home >> Lexus >> 2020 >> IS 350 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge System - Diagnostics - Introduction (6 Of 6) >> Meter / Gauge System >> Data List / Active Test [10/2016 - 10/2017] >> Data List / Active Test [10/2016 - 10/2017]

Data List / Active Test [10/2016 - 10/2017]

  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. Warm up the engine.
    2. Turn the engine switch off.
    3. Connect the Techstream to the DLC3.
    4. Turn the engine switch on (IG).
    5. Turn the Techstream on.
    6. Enter the following menus:
      1. for Combination Meter: Body Electrical / Combination Meter / Data List.
      2. for ABS/VSC/TRAC: Chassis / ABS/VSC/TRAC / Data List.
      3. for Engine: Powertrain / Engine / Data List.
      4. for Main Body: Body Electrical / Main Body / Data List.
    7. Read the Data List according to the display on the Techstream.
      1. Combination Meter

        Body Electrical > Combination Meter > Data List 

        Tester Display Measurement Item Range Normal Condition Diagnostic Note
        ODO/TRIP Change SW ODO/TRIP switch OFF or ON OFF: Switch released
        ON: Switch pushed
        -
        P-Seatbelt Buckle SW Front passenger seat belt buckle switch OFF or ON OFF: Front passenger seat belt fastened (warning light off)
        ON: Front passenger seat belt unfastened (warning light on)
        -
        Vehicle Speed Meter Vehicle speed Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) Almost the same as actual vehicle speed -
        Engine Rpm Engine speed Min.: 0 rpm, Max.: 12750 rpm Almost the same as actual engine speed -
        Coolant Temperature Engine coolant temperature Min.: 0°C (32°F), Max.: 127.5°C (261.5°F) 75 to 100 °C (167 to 212°F): After warming up engine -
        Washer Switch Washer fluid level warning switch OFF or ON OFF: Washer fluid level not low
        ON: Washer fluid level low
        -
        Oil Level SW Engine oil level sensor OFF or ON OFF: Oil level not low
        ON: Oil level low
        -
        Light Control Up Switch Light control rheostat up switch OFF or ON OFF: Switch released
        ON: Switch pushed
        -
        Light Control Down Switch Light control rheostat down switch OFF or ON OFF: Switch released
        ON: Switch pushed
        -
        +B Voltage Value Battery voltage Min.: 0 V, Max.: 25.5 V 11 to 14 V -
        Fuel Input Fuel input Min.: 0 L, Max.: 127.5 L for F SPORT models:
        Fuel receiver gauge indicates F: 64.8 L
        Fuel receiver gauge indicates 3/4: 46.8 L
        Fuel receiver gauge indicates 1/2: 35.1 L
        Fuel receiver gauge indicates 1/4: 20.6 L
        Fuel receiver gauge indicates E: 3.3 L
        except F SPORT models:
        Fuel receiver gauge indicates F: 64.8 L
        Fuel receiver gauge indicates 3/4: 49.2 L
        Fuel receiver gauge indicates 1/2: 30.8 L
        Fuel receiver gauge indicates 1/4: 15.4 L
        Fuel receiver gauge indicates E: 3.3 L
        Unit: Liter
        Ambient Temperature Outside temperature Min.: -40°C (-40°F), Max.: 87.5°C (189.5°F) Almost the same as actual outside temperature The temperature displayed on the multi-information display is -40 to 50°C (-40 to 122°F)
        Multi Switch (Up) Steering pad switch (Up) OFF or ON OFF: Switch released
        ON: Switch pushed
        -
        Multi Switch (Down) Steering pad switch (Down) OFF or ON OFF: Switch released
        ON: Switch pushed
        -
        Multi Switch (Menu) Steering pad switch (Menu) OFF or ON OFF: Switch released
        ON: Switch pushed
        -
        Multi Switch (Enter) Steering pad switch (Enter) OFF or ON OFF: Switch released
        ON: Switch pushed
        -
        Multi Switch (Right) Steering pad switch (Right) OFF or ON OFF: Switch released
        ON: Switch pushed
        -
        Multi Switch (Left) Steering pad switch (Left) OFF or ON OFF: Switch released
        ON: Switch pushed
        -
        2nd-Row Seatbelt Buckle (R) Rear seat belt buckle switch RH OFF or ON OFF: Rear seat belt RH fastened
        ON: Rear seat belt RH unfastened
        -
        2nd-Row Seatbelt Buckle (L) Rear seat belt buckle switch LH OFF or ON OFF: Rear seat belt LH fastened
        ON: Rear seat belt LH unfastened
        -
        2nd-Row Seatbelt Buckle (C) Rear seat belt buckle switch center OFF or ON OFF: Rear seat belt center fastened
        ON: Rear seat belt center unfastened
        -
        Oil Pressure Switch Engine oil pressure switch OFF or ON OFF: Engine started
        ON: Engine not started
        -
        Turn Signal Switch (Right) RH turn signal switch OFF or ON OFF: RH turn signal switch off
        ON: RH turn signal switch on
        -
        Turn Signal Switch (Left) LH turn signal switch OFF or ON OFF: LH turn signal switch off
        ON: LH turn signal switch on
        -
        Hazard Flasher Switch Hazard warning signal switch OFF or ON OFF: Hazard warning signal switch off
        ON: Hazard warning signal switch on
        -
        Multi Switch (Back) Steering pad switch (Back) OFF or ON OFF: Switch released
        ON: Switch pushed
        -
        Brake Negative Pressure Brake negative pressure OK or NG OK: Brake negative pressure normal
        NG: Brake negative pressure abnormal
        *
        Driver Side Seatbelt Warning Buzzer Setting of the driver seat belt warning buzzer OFF or ON OFF: Seat belt warning buzzer does not sound at vehicle speed of 20 km/h (12 mph) or more when driver seat belt unfastened
        ON: Seat belt warning buzzer sounds at vehicle speed of 20 km/h (12 mph) or more when driver seat belt unfastened
        Displays customize setting of Driver Side Seat Belt Warning Buzzer
        P-Seatbelt Warning Buzzer Setting of the front passenger seat belt warning buzzer OFF or ON OFF: Seat belt warning buzzer does not sound at vehicle speed of 20 km/h (12 mph) or more when front passenger seat belt unfastened
        ON: Seat belt warning buzzer sounds at vehicle speed of 20 km/h (12 mph) or more when front passenger seat belt unfastened
        Displays customize setting of Front Passenger Side Seat Belt Warning Buzzer
        Rear Seatbelt Warning Buzzer Setting of the rear seat belt warning buzzer OFF or ON OFF: Rear seat belt warning buzzer does not sound at vehicle speed of 20 km/h (12 mph) or more when rear seat belt unfastened
        ON: Rear seat belt warning buzzer sounds at vehicle speed of 20km/h (12 mph) or more when rear seat belt unfastened
        Displays customize setting of Rear Seat Belt Warning Buzzer
        ODO Display Time After IG OFF Setting Setting of the ODO display time after the engine switch is turned off 30s, 60s, 600s, OFF Displays customize setting of ODO Display Time After IG OFF Setting -
        Flasher Sound Volume Adjustment Condition of the flasher sound volume adjustment Small, Medium, Large Displays customize setting of Flasher Sound Volume Adjustment -
        TPMS System Existence of function With/Without With: w/ Tire pressure warning system
        Without: w/o Tire pressure warning system
        -
        VGRS System Existence of function With/Without With: w/ Variable gear ratio steering system
        Without: w/o Variable gear ratio steering system
        -
        LDA System Existence of function With/Without With: w/ Lane departure alert system
        Without: w/o Lane departure alert system
        -
        VSC System Existence of function With/Without With: w/ Vehicle stability control system
        Without: w/o Vehicle stability control system
        -
        PCS System Existence of function With/Without With: w/ Pre-collision system
        Without: w/o Pre-collision system
        -
        DRS System Existence of function With/Without With: w/ Dynamic rear steering system
        Without: w/o Dynamic rear steering system
        -
        Pop Up Hood System Existence of function With/Without With: w/ Pop up hood
        Without: w/o Pop up hood
        -
        Radar Cruise System Existence of function With/Without With: w/ Dynamic radar cruise control system
        Without: w/o Dynamic radar cruise control system
        -
        Intuitive P/A System Existence of function With/Without With: w/ Intuitive parking assist system
        Without: w/o Intuitive parking assist system
        -
        Lighting System Existence of function With/Without With: w/ Lighting system with headlight control ECU
        Without: w/o Lighting system with headlight control ECU
        -
        Number of Trouble Code The number of the DTC currently stored Min.: 0, Max.: 255 0 -
        1. *: for 8AR-FTS
      2. ABS/VSC/TRAC

        Chassis > ABS/VSC/TRAC > Data List 

        Tester Display Measurement Item Range Normal Condition Diagnostic Note
        Vehicle Speed Maximum wheel speed sensor reading Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) When driving at constant speed: No large fluctuations
      3. Engine

        Powertrain > Engine > Data List 

        Tester Display Measurement Item Range Normal Condition Reference Value Diagnostic Note
        Engine Speed Engine speed Min.: 0 rpm, Max.: 16383 rpm for 2GR-FSE:
        600 to 700 rpm: Idling
        for 8AR-FTS:
        750 to 850 rpm: Idling (shift lever in N, engine warmed up and A/C off)
        for 2GR-FSE:
        Idling (engine warmed up and A/C off): 635 rpm
        for 8AR-FTS:
        -
        When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 rpm or varies greatly from the actual engine speed.
        Coolant Temp Engine coolant temperature Min.: -40°C (-40°F), Max.: 140°C (284°F) 75 to 100°C (167 to 212°F): After warming up engine - This is the engine coolant temperature.
        HINT: 
        • After warming up the engine, the engine coolant temperature will be 75 to 100°C (167 to 212°F).
        • After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature will be approximately equal.
        • If the value is -40°C (-40°F), or higher than 135°C (275°F), the sensor circuit is open or shorted.
        • Check if the engine overheats if the value indicated is higher than 135°C (275°F).
      4. Main Body

        Body Electrical > Main Body > Data List 

        Tester Display Measurement Item Range Normal Condition Diagnostic Note
        Light Sensor Illuminance Light sensor illuminance 0 lx to 8191 lx Value output according to ambient light levels -
  2. ACTIVE TEST 

    HINT: 

    Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

    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 / Combination Meter / Active Test.
    5. Perform the Active Test according to the display on the Techstream.
      BODY ELECTRICAL > COMBINATION METER > ACTIVE TEST

      Tester Display Measurement Range Control Range Diagnostic Note
      Speed Meter Operation Speedometer*6
      • OFF, 0, 40, 80, 120, 160, 200, 240 km/h*2
      • OFF, 0, 40, 80, 120, 160 mph*1
      There is a deviation in the values displayed on the speedometer (Control range → Speedometer display)
      except F SPORT models (km/h)*2: 
      • 40 → 38.6 to 43.1
      • 80 → 79.1 to 84.1
      • 120 → 119.8 to 124.8
      • 160 → 160.6 to 165.6
      • 200 → 201.4 to 206.5

      except F SPORT models (mph)*1: 
      • 40 → 39.4 to 42.2
      • 80 → 80 to 83.2
      • 120 → 120.7 to 123.9
      • 160 → 161.5 to 164.7
      TachoMeter Operation Tachometer OFF, 0, 1000, 2000, 3000, 4000, 5000, 6000, 7000 *6
      Fuel Meter Operation Fuel receiver gauge OFF, Sender, Empty, Warning, 1/4, 1/2, 3/4, Full, Sender F *6
      A/T Indicator Operation 1 Shift indicator OFF, L, 2, 3, 4, D, N, R, P *6
      A/T Indicator Operation 2 Shift indicator OFF, 8, 5, 6, 7, S, M *6
      A/T Indicator Operation 3 Shift indicator OFF, D *6
      Indicat. Lamp Airbag SRS warning light OFF or ON -
      Indicat. Lamp Doors All Open Door open warning light OFF or ON -
      Driver Side Seat Belt Driver or front passenger seat belt warning light OFF or ON -
      Indicat. Lamp ABS ABS warning light OFF or ON -
      Indicat. Lamp Charge Charge warning light OFF or ON *7
      Indicat. Lamp Slip Slip indicator light OFF or ON -
      Indicat. Lamp Beam High beam indicator light OFF or ON -
      Indicat. Lamp Head Head indicator light OFF or ON *1
      Indicat. Lamp Tail Tail indicator light OFF or ON *2
      Indicat. Lamp Rr FOG Rear fog indicator light OFF or ON *3
      Indicat. Pre-Collision PCS warning light OFF or ON -
      Indicat. AFS AFS OFF indicator light OFF or ON *4
      Indicat. Lamp Fuel Fuel level warning light OFF or ON -
      Indicat. Tire Pressure Warning System Tire pressure warning light OFF or ON -
      Indicat. ECONO Eco driving indicator light OFF or ON -
      Indicat. Lamp Brake Brake warning light OFF or ON -
      Indicat. EPS EPS warning light OFF or ON -
      Master Warning Master warning light OFF or ON -
      Indicat. INTUITIVE P/A LCD Clearance sonar indicator light OFF or ON *5
      Indicat. Park Parking brake warning light OFF or ON -
      Indicat. VSC OFF VSC OFF indicator light OFF or ON -
      Rear Seat Belt Rear seat belt warning light OFF or ON *6, *8
      Automatic High Beam Indicator Automatic High Beam Indicator OFF or ON -
      Turn Signal (Left) Indicator LH turn indicator light OFF or ON -
      Turn Signal (Right) Indicator RH turn indicator light OFF or ON -
      Check Engine Indicator MIL (Check engine warning light) OFF or ON -
      Water Temperature Meter Operation Engine coolant temperature receiver gauge*9 OFF, LOW, NORMAL, HIGH *6
      Meter Display 1 Multi-information display OFF, All -
      1. *1: for Speedometer with Metric Units for Main Scale
      2. *2: for Speedometer with Imperial Units for Main Scale
      3. *3: w/ Rear Fog Light
      4. *4: w/ AFS (Adaptive Front-lighting System)
      5. *5: w/ Intuitive Parking Assist System
      6. *6: except F SPORT Models
      7. *7: for F SPORT Models
      8. *8: w/ Rear Seat Belt Warning

      HINT: 

      Active Test cannot be performed on the speedometer for F SPORT models.