TIRE PRESSURE WARNING SYSTEM DATA LIST / ACTIVE TEST


  1. READ 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.

    Tech Tips

    Using the GTS 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. Turn the engine switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the engine switch on (IG).

    4. Turn the GTS on.

    5. Enter the following menus: Chassis / Tire Pressure Monitor / Data List.

    6. According to the display on the GTS, read the Data List.

      Tire Pressure Monitor
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Mode Status

      Tire pressure warning system mode/

      NORMAL or TEST

      NORMAL: Normal mode

      TEST: Test mode

      -
      Main Tire

      Number of main tire ID to be registered/

      0 or 1 or 2 or 3 or 4 or 5

      0 to 4 or 5 displayed -
      Initialization Switch

      Tire pressure warning reset switch/

      ON, OFF

      ON: Switch on

      OFF: Switch off

      -
      Vehicle Speed

      Vehicle speed reading/

      min.: 0 km/h (0 mph), max.: 255 km/h (158 mph)

      Actual vehicle speed Speed indicated on the combination meter assembly
      Registered ID 1 Code

      Registered ID1 code/

      min.: 0, max.: FFFFFFF*1

      ID No. registered for transmitter ID1 displayed -
      Registered ID 2 Code

      Registered ID2 code/

      min.: 0, max.: FFFFFFF*1

      ID No. registered for transmitter ID2 displayed -
      Registered ID 3 Code

      Registered ID3 code/

      min.: 0, max.: FFFFFFF*1

      ID No. registered for transmitter ID3 displayed -
      Registered ID 4 Code

      Registered ID4 code/

      min.: 0, max.: FFFFFFF*1

      ID No. registered for transmitter ID4 displayed -
      Registered ID 5 Code*3

      Registered ID5 code/

      min.: 0, max.: FFFFFFF*1

      ID No. registered for transmitter ID5 displayed -
      ID 1 Temperature in Tire

      ID1 temperature in tire/

      min.: -40°C (-40°F), max.: 120°C (248°F)

      Actual tire temperature If -40°C (-40°F) is displayed, data has not been received.
      ID 2 Temperature in Tire

      ID2 temperature in tire/

      min.: -40°C (-40°F), max.: 120°C (248°F)

      Actual tire temperature If -40°C (-40°F) is displayed, data has not been received.
      ID 3 Temperature in Tire

      ID3 temperature in tire/

      min.: -40°C (-40°F), max.: 120°C (248°F)

      Actual tire temperature If -40°C (-40°F) is displayed, data has not been received.
      ID 4 Temperature in Tire

      ID4 temperature in tire/

      min.: -40°C (-40°F), max.: 120°C (248°F)

      Actual tire temperature If -40°C (-40°F) is displayed, data has not been received.
      ID 5 Temperature in Tire*3

      ID5 temperature in tire/

      min.: -40°C (-40°F), max.: 120°C (248°F)

      Actual tire temperature If -40°C (-40°F) is displayed, data has not been received.
      ID 1 Battery Voltage

      ID1 battery voltage/

      No Reset or Reset

      No Reset -
      ID 2 Battery Voltage

      ID2 battery voltage/

      No Reset or Reset

      No Reset -
      ID 3 Battery Voltage

      ID3 battery voltage/

      No Reset or Reset

      No Reset -
      ID 4 Battery Voltage

      ID4 battery voltage/

      No Reset or Reset

      No Reset -
      ID 5 Battery Voltage*3

      ID5 battery voltage/

      No Reset or Reset

      No Reset -
      Initialization Switch Info

      Tire pressure warning reset switch setting information/

      WITH or WITHOUT

      WITH -
      ID 1 Tire Inflation Pressure

      ID1 tire inflation pressure/

      min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / 0 kPa (0 kgf/cm2, 0 psi)

      max.: Absolute pressure / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure / 380 kPa (3.9 kgf/cm2, 55 psi)

      Actual tire inflation pressure If N/A is displayed, data has not been received.*2
      ID 2 Tire Inflation Pressure

      ID2 tire inflation pressure/

      min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / 0 kPa (0 kgf/cm2, 0 psi)

      max.: Absolute pressure / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure / 380 kPa (3.9 kgf/cm2, 55 psi)

      Actual tire inflation pressure If N/A is displayed, data has not been received.*2
      ID 3 Tire Inflation Pressure

      ID3 tire inflation pressure/

      min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / 0 kPa (0 kgf/cm2, 0 psi)

      max.: Absolute pressure / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure / 380 kPa (3.9 kgf/cm2, 55 psi)

      Actual tire inflation pressure If N/A is displayed, data has not been received.*2
      ID 4 Tire Inflation Pressure

      ID4 tire inflation pressure/

      min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / 0 kPa (0 kgf/cm2, 0 psi)

      max.: Absolute pressure / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure / 380 kPa (3.9 kgf/cm2, 55 psi)

      Actual tire inflation pressure If N/A is displayed, data has not been received.*2
      ID 5 Tire Inflation Pressure*3

      ID5 tire inflation pressure/

      min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / 0 kPa (0 kgf/cm2, 0 psi)

      max.: Absolute pressure / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure / 380 kPa (3.9 kgf/cm2, 55 psi)

      Actual tire inflation pressure If N/A is displayed, data has not been received.*2
      ID 1 Initial Threshold of Low-pressure

      ID1 initial threshold of low-pressure/

      min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / 0 kPa (0 kgf/cm2, 0 psi)

      max.: Absolute pressure / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure / 380 kPa (3.9 kgf/cm2, 55 psi)

      Tire pressure after initialization -
      ID 2 Initial Threshold of Low-pressure

      ID2 initial threshold of low-pressure/

      min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / 0 kPa (0 kgf/cm2, 0 psi)

      max.: Absolute pressure / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure / 380 kPa (3.9 kgf/cm2, 55 psi)

      Tire pressure after initialization -
      ID 3 Initial Threshold of Low-pressure

      ID3 initial threshold of low-pressure/

      min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / 0 kPa (0 kgf/cm2, 0 psi)

      max.: Absolute pressure / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure / 380 kPa (3.9 kgf/cm2, 55 psi)

      Tire pressure after initialization -
      ID 4 Initial Threshold of Low-pressure

      ID4 initial threshold of low-pressure/

      min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / 0 kPa (0 kgf/cm2, 0 psi)

      max.: Absolute pressure / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure / 380 kPa (3.9 kgf/cm2, 55 psi)

      Tire pressure after initialization -
      ID 5 Initial Threshold of Low-pressure*3

      ID5 initial threshold of low-pressure/

      min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / 0 kPa (0 kgf/cm2, 0 psi)

      max.: Absolute pressure / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure / 380 kPa (3.9 kgf/cm2, 55 psi)

      Tire pressure after initialization -
      Sensor ID Status

      Status of ID selection/

      Main or 2nd

      Status of ID selection -
      Sensor ID Switch Function

      Information on whether there is ID switching function or not/

      Without or With

      Without: ID switching function is not equipped

      With: ID switching function is equipped

      -
      Number of Trouble Code

      Number of DTCs recorded/

      min.: 0, max.: 255

      Min.: 0, Max.: - -

      Tech Tips


      • *1: Displayed only when the ID No. is not registered.

      • *2: It may take a few minutes until the values are displayed. If the values are not displayed after a few minutes, perform troubleshooting according to the inspection procedure for DTCs C2121/21 to C2124/24 (C2121/21 to C2125/25: w/ Full Size Spare Tire) Click here.

      • *3: w/ Full Size Spare Tire

      • The wheel position cannot be determined from ID1 through ID4 or ID1 through ID5 (w/ Full Size Spare Tire) on the Data List.

  2. PERFORM ACTIVE TEST

    Using the GTS to perform Active Tests allows the 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. Turn the engine switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the engine switch on (IG).

    4. Turn the GTS on.

    5. Enter the following menus: Body Electrical / Combination Meter / Active Test.

    6. Check the operation by referring to the table below.

      Combination Meter
      Tester Display Test Part Control Range Diagnostic Note
      Indicat. Tire Pressure Warning System Tire pressure warning light OFF or ON Confirm that the vehicle is stopped with the engine idling.