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Home >> Lexus >> 2019 >> RC 350 Base, RWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge System - Diagnostics - Introduction (7 Of 8) >> Meter / Gauge System >> Data List / Active Test [09/2014 - 10/2015] >> Data List / Active Test [09/2014 - 10/2015]

Data List / Active Test [09/2014 - 10/2015]

  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.
    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        		 -
        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 tachometer -
        Coolant Temperature Engine coolant temperature Min.: 0°C (0°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 TFT Meter Type:
        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
        for Optitron Meter Type:
        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        		 -
        Oil Pressure Switch 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        		 -
        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 Seatbelt 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 Seatbelt 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 the engine switch is turned off -
        Flasher Sound Volume Adjustment Setting 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 or Without With: w/ Dynamic rear steering system
        Without: w/o Dynamic rear steering system        		 -
        Pop Up Hood System Existence of function With or 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        		 -
        Lighting System Existence of function With/Without With: w/ Lighting system (for Triple Beam Headlight)
        Without: w/o Lighting system (for Triple Beam Headlight)        		 -
        Number of Trouble Code The number of the DTC currently stored Min.: 0, Max.: 255 0 -
        Auto Light Switch Existence of switch With or Without With: w/ Auto light switch
        Without: w/o Auto light switch        		 -
        DRL OFF Switch Existence of switch With or Without With: w/ DRL off switch
        Without: w/o DRL off switch        		 -
        Front Fog Switch Existence of switch With or Without With: w/ Front fog switch
        Without: w/o Front fog switch        		 -
        Rear Fog Switch Existence of switch With or Without With: w/ Rear fog switch
        Without: w/o Rear fog switch        		 -
        Auto Wiper Existence of switch With or Without With: w/ Auto wiper switch
        Without: w/o Auto wiper switch        		 -
      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 600 to 700 rpm: Idling Idling (engine warmed up and A/C off): 635 rpm
        • Stored as freeze frame data: Yes
        • 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 is 75 to 100°C (167 to 212°F).
        • After a long soak, the engine coolant temperature, intake air temperature and ambient temperature are approximately equal.
        • If the value is -40°C (-40°F), or 135°C (275°F), the sensor circuit is open or shorted.
        • Check if the engine overheats when the value indicates 135°C (275°F).
  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 the display on the Techstream.

      Body Electrical > Combination Meter > Active Test 

      Tester Display Measurement Item Control Range Diagnostic Note
      Speed Meter Operation Speedometer*9
      • OFF, 0, 40, 80, 120, 160 mph*1
      • OFF, 0, 40, 80, 120, 160, 200, 240 km/h*2
      		 There is a deviation in the values displayed on the speedometer (Control range → Speedometer display)

      Reference mph*1: 

      • 40 → 39.4 to 42.2
      • 80 → 80 to 83.2
      • 120 → 120.7 to 123.9

      Reference 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
      TachoMeter Operation Tachometer*9 OFF, 0, 1000, 2000, 3000, 4000, 5000, 6000, 7000 -
      Fuel Meter Operation Fuel receiver gauge*9 OFF, Sender, Empty, Warning, 1/4, 1/2, 3/4, Full, Sender F -
      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 -
      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*1 OFF or ON -
      Indicat. Lamp Tail Tail indicator light*2 OFF or ON -
      Indicat. Lamp Fr FOG Front fog indicator light*3 OFF or ON -
      Indicat. Precrash PCS warning light*4 OFF or ON -
      Indicat. Headlamp Auto Leveling Headlight leveling warning light OFF or ON -
      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 Cruise Cruise control indicator light*10,*11 or Cruise control indicator light (Constant speed control mode)*6,*11 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*5 OFF or ON -
      Indicat. SET Cruise SET indicator light OFF or ON -
      Indicat. Radar Cruise Cruise control indicator light (Vehicle-to-vehicle distance control mode)*6,*11 OFF or ON -
      Indicat. VSC OFF VSC OFF indicator light OFF or ON -
      Automatic High Beam Indicator Automatic high beam indicator light*7 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 -
      LDA Control Indicator Lane departure alert indicator light*8 OFF or ON -
      Water Temperature Meter Operation Engine coolant temperature receiver gauge*9 OFF, LOW, NORMAL, HIGH -
      Meter Display 1 Multi-information display OFF, All -
      1. *1: for Speedometer with Imperial Units for Main Scale
      2. *2: for Speedometer with Metric Units for Main Scale
      3. *3: w/ Front Fog Light
      4. *4: w/ Pre-collision System
      5. *5: w/ Intuitive Parking Assist System
      6. *6: w/ Dynamic Radar Cruise Control System
      7. *7: w/ Automatic High Beam System
      8. *8: w/ Lane Departure Alert System
      9. *9: for Optitron Meter Type
      10. *10: w/o Dynamic Radar Cruise Control System
      11. *11: for TFT Meter Type

      HINT: 

      Active Test cannot be performed on the speedometer for TFT meter type.

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