Tire Pressure Warning System Data List / Active Test

Suspension. Corolla. Zre142 Aze141
Tire Pressure Monitoring. Corolla. Zre142 Aze141

  1. DATA LIST

  1. Active Test

Tire Pressure Warning System -- Data List / Active Test



DATA LIST
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.
NOTICE:
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. Turn the ignition switch off.

  2. Connect the Techstream to the DLC3.

  3. Turn the ignition switch to ON.

  4. Turn the Techstream on.

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

  6. According to the display on the Techstream, 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
    		0 to 4 is displayed
    		-
    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
    Registered ID1 Code
    		Registered ID1 code/
    min.: 0, max.: FFFFFFF*1
    		The ID No. registered in the transmitter ID1 is displayed
    		-
    Registered ID2 Code
    		Registered ID2 code/
    min.: 0, max.: FFFFFFF*1
    		The ID No. registered in the transmitter ID2 is displayed
    		-
    Registered ID3 Code
    		Registered ID3 code/
    min.: 0, max.: FFFFFFF*1
    		The ID No. registered in the transmitter ID3 is displayed
    		-
    Registered ID4 Code
    		Registered ID4 code/
    min.: 0, max.: FFFFFFF*1
    		The ID No. registered in the transmitter ID4 is displayed
    		-
    Transmission Status
    		ID code transmission status/
    FINISH or NOW
    		FINISH or NOW
    		-
    Initialization Switch
    		Tire pressure warning reset switch/
    ON, OFF
    		ON: Switch on
    OFF: Switch off
    		-
    ID1 Tire Inflation Pressure
    		ID1 tire inflation pressure/
    min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1.0 kgf/cm2, -14 psi)
    max.: Absolute pressure / 638 kPa (6.4 kgf/cm2, 93 psi), Relative pressure / 538 kPa (5.4 kgf/cm2, 78 psi)
    		Actual tire inflation pressure
    		If 0 kPa (0 kgf/cm2, 0 psi) is displayed for absolute pressure or -100 kPa (-1.0 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*2
    ID2 Tire Inflation Pressure
    		ID2 tire inflation pressure /
    min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1.0 kgf/cm2, -14 psi)
    max.: Absolute pressure / 638 kPa (6.4 kgf/cm2, 93 psi), Relative pressure / 538 kPa (5.4 kgf/cm2, 78 psi)
    		Actual tire inflation pressure
    		If 0 kPa (0 kgf/cm2, 0 psi) is displayed for absolute pressure or -100 kPa (-1.0 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*2
    ID3 Tire Inflation Pressure
    		ID3 tire inflation pressure /
    min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1.0 kgf/cm2, -14 psi)
    max.: Absolute pressure / 638 kPa (6.4 kgf/cm2, 93 psi), Relative pressure / 538 kPa (5.4 kgf/cm2, 78 psi)
    		Actual tire inflation pressure
    		If 0 kPa (0 kgf/cm2, 0 psi) is displayed for absolute pressure or -100 kPa (-1.0 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*2
    ID4 Tire Inflation Pressure
    		ID4 tire inflation pressure /
    min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1.0 kgf/cm2, -14 psi)
    max.: Absolute pressure / 638 kPa (6.4 kgf/cm2, 93 psi), Relative pressure / 538 kPa (5.4 kgf/cm2, 78 psi)
    		Actual tire inflation pressure
    		If 0 kPa (0 kgf/cm2, 0 psi) is displayed for absolute pressure or -100 kPa (-1.0 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*2
    ID1 Temperature in Tire
    		ID1 temperature in tire/
    min.: -40°C (-40°F), max.: 215°C (419°F)
    		Actual tire temperature
    		If -40°C (-40°F) is displayed, data has not been received.
    ID2 Temperature in Tire
    		ID2 temperature in tire/
    min.: -40°C (-40°F), max.: 215°C (419°F)
    		Actual tire temperature
    		If -40°C (-40°F) is displayed, data has not been received.
    ID3 Temperature in Tire
    		ID3 temperature in tire/
    min.: -40°C (-40°F), max.: 215°C (419°F)
    		Actual tire temperature
    		If -40°C (-40°F) is displayed, data has not been received.
    ID4 Temperature in Tire
    		ID4 temperature in tire/
    min.: -40°C (-40°F), max.: 215°C (419°F)
    		Actual tire temperature
    		If -40°C (-40°F) is displayed, data has not been received.
    ID1 Battery Voltage
    		ID1 battery voltage/OVER or LESS
    		OVER
    		-
    ID2 Battery Voltage
    		ID2 battery voltage/OVER or LESS
    		OVER
    		-
    ID3 Battery Voltage
    		ID3 battery voltage/OVER or LESS
    		OVER
    		-
    ID4 Battery Voltage
    		ID4 battery voltage/OVER or LESS
    		OVER
    		-
    Initialization Switch Info
    		Tire pressure warning reset switch setting information/
    WITH or WITHOUT
    		WITH
    		-
    ID1 Initial Threshold of Low-pressure
    		ID1 initial threshold of low-pressure/
    min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1.0 kgf/cm2, -14 psi)
    max.: Absolute pressure / 638 kPa (6.4 kgf/cm2, 93 psi), Relative pressure / 538 kPa (5.4 kgf/cm2, 78 psi)
    		Tire pressure after initialization
    		-
    ID2 Initial Threshold of Low-pressure
    		ID2 initial threshold of low-pressure/
    min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1.0 kgf/cm2, -14 psi)
    max.: Absolute pressure / 638 kPa (6.4 kgf/cm2, 93 psi), Relative pressure / 538 kPa (5.4 kgf/cm2, 78 psi)
    		Tire pressure after initialization
    		-
    ID3 Initial Threshold of Low-pressure
    		ID3 initial threshold of low-pressure/
    min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1.0 kgf/cm2, -14 psi)
    max.: Absolute pressure / 638 kPa (6.4 kgf/cm2, 93 psi), Relative pressure / 538 kPa (5.4 kgf/cm2, 78 psi)
    		Tire pressure after initialization
    		-
    ID4 Initial Threshold of Low-pressure
    		ID4 initial threshold of low-pressure/
    min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1.0 kgf/cm2, -14 psi)
    max.: Absolute pressure / 638 kPa (6.4 kgf/cm2, 93 psi), Relative pressure / 538 kPa (5.4 kgf/cm2, 78 psi)
    		Tire pressure after initialization
    		-
    Engine Speed
    		Engine speed reading/min.: 0 rpm, max.: 65535 rpm
    		Actual engine speed
    		Engine speed indicated on the combination meter
    Number of Trouble Code
    		Number of DTCs recorded/min.: 0, max.: 255
    		Min.: 0, Max.: -
    		-

    HINT:
    *1: Displayed only when the ID No. is not registered.
    *2: It may take about 2 or 3 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 (COROLLA_ZRE142 RM000000ZUQ08HX.html).

Active Test
Using the Techstream 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 trouble shooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

  1. Turn the ignition switch off.

  2. Connect the Techstream to the DLC3.

  3. Turn the ignition switch to ON.

  4. Turn the Techstream 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
    		Tire pressure warning light is OFF or ON
    		Confirm that the vehicle is stopped, engine idling