When replacing the tire pressure warning ECU, read the IDs stored in the old ECU using Techstream and write them down before removal.
It is necessary to perform initialization (Click here) after registration (Click here) of the transmitter IDs into the tire pressure warning ECU after the ECU and/or valve and transmitter has been replaced.
1. IDENTIFY TRANSMITTER NOT RECEIVED
Set the tire pressure to the appropriate specified values (Click here).
Turn the ignition switch off.
Connect Techstream to the DLC3.
Turn the ignition switch on (IG) and turn the tester on.
Enter the following menus:
Select: Chassis / Tire Pressure Monitor / Data List
Check the values by referring to the table below. Tire Pressure Monitor Tester Display
Measurement Item/Range
Normal Condition
Diagnostic Note
ID1 Tire Inflation Pressure
ID1 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
ID2 Tire Inflation Pressure
ID2 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
ID3 Tire Inflation Pressure
ID3 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
ID4 Tire Inflation Pressure
ID4 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
ID5 Tire Inflation Pressure
ID5 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
HINT:
*: It may take about 2 or 3 minutes until the values are displayed.
Rapidly reduce the tire pressure for each wheel at least 40 kPa (0.4 kgf/cm2, 5.8 psi) within 30 seconds.
Check the DATA LIST.
NOTICE:
It takes about 2 or 3 minutes to display the updated tire pressure data.
If no "ID Tire Inflation Pressure" data has changed, reset the tire pressure to the appropriate specified value and rotate the tire 90 to 270°. Then rapidly release the tire pressure and recheck it.
Record the "ID Tire Inflation Pressure" data transmitter ID that corresponds to each tire.
After confirming that the "ID Tire Inflation Pressure" data for one tire (ID1 to ID5) has changed, repeat this procedure one by one. Identify the transmitter not received. Result Condition
Proceed to
One or more transmitters abnormal
A
All normal
B
B
END
A
2. CHECK TRANSMITTER ID
Turn the ignition switch off.
Connect Techstream to the DLC3.
Turn the ignition switch on (IG) and turn the tester on.
Enter the following menus:
Select: Chassis / Tire Pressure Monitor / Data List
Check the values by referring to the table below. Tire Pressure Monitor Tester Display
Measurement Item/Display
Normal Condition
Diagnostic Note
Registered ID1 Code
Registered ID1 code/
min.: 0
max.: FFFFFFF*
The ID No. registered in the transmitter ID1 is displayed
*: Displayed only when the ID No. is not registered.
Registered ID2 Code
Registered ID2 code/
min.: 0
max.: FFFFFFF*
The ID No. registered in the transmitter ID2 is displayed
*: Displayed only when the ID No. is not registered.
Registered ID3 Code
Registered ID3 code/
min.: 0
max.: FFFFFFF*
The ID No. registered in the transmitter ID3 is displayed
*: Displayed only when the ID No. is not registered.
Registered ID4 Code
Registered ID4 code/
min.: 0
max.: FFFFFFF*
The ID No. registered in the transmitter ID4 is displayed
*: Displayed only when the ID No. is not registered.
Registered ID5 Code
Registered ID5 code/
min.: 0
max.: FFFFFFF*
The ID No. registered in the transmitter ID5 is displayed
*: Displayed only when the ID No. is not registered.
Check the ID number on the identified transmitter by removing it from the tire and wheel.
Confirm that the ID number on the transmitter and recorded transmitter ID match. Result Result
Proceed to
Match
A
Do not match
B
B
Go to step 4
A
3. REPLACE TIRE PRESSURE WARNING VALVE AND TRANSMITTER
Replace the tire pressure warning valve and transmitter (Click here).
NEXT
4. REGISTRATION OF TRANSMITTER ID
Perform registration (Click here).
NEXT
5. PERFORM INITIALIZATION
Perform initialization (Click here).
NEXT
6. CONFIRM TIRE INFLATION PRESSURE (DATA LIST)
Turn the ignition switch off.
Connect Techstream to the DLC3.
Turn the ignition switch on (IG) and turn the tester on.
Enter the following menus:
Select: Chassis / Tire Pressure Monitor/ Data List
Check the values by referring to the table below. Tire Pressure Monitor Tester Display
Measurement Item/Range
Normal Condition
Diagnostic Note
ID1 Tire Inflation Pressure
ID1 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
ID2 Tire Inflation Pressure
ID2 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
ID3 Tire Inflation Pressure
ID3 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
ID4 Tire Inflation Pressure
ID4 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
ID5 Tire Inflation Pressure
ID5 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
HINT:
*: It may take about 2 or 3 minutes until the values are displayed.
If no "ID Tire Inflation Pressure" data has changed, reset the tire pressure to the appropriate specified value and rotate the tire 90 to 270°. Then rapidly release the tire pressure and recheck it.
Result Result
Proceed to
Tire pressure values are not displayed.
A
All tire pressure readings are equal to specified values.
B
B
END
A
7. REPLACE TIRE PRESSURE WARNING ANTENNA AND RECEIVER
Replace the tire pressure warning antenna and receiver (Click here).
NEXT
8. CONFIRM TIRE INFLATION PRESSURE (DATA LIST)
Turn the ignition switch off.
Connect Techstream to the DLC3.
Turn the ignition switch on (IG) and turn the tester on.
Enter the following menus:
Select: Chassis / Tire Pressure Monitor / Data List
Check the values by referring to the table below. Tire Pressure Monitor Tester Display
Measurement Item/Range
Normal Condition
Diagnostic Note
ID1 Tire Inflation Pressure
ID1 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
ID2 Tire Inflation Pressure
ID2 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
ID3 Tire Inflation Pressure
ID3 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
ID4 Tire Inflation Pressure
ID4 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
ID5 Tire Inflation Pressure
ID5 tire inflation pressure /
min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2, -14 psi)
max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2, 92 psi), Relative pressure / 537.5 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 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
HINT:
*: It may take about 2 or 3 minutes until the values are displayed.
If no "ID Tire Inflation Pressure" data has changed, reset the tire pressure to the appropriate specified value and rotate the tire 90 to 270°. Then rapidly release the tire pressure and recheck it.
Result Result
Proceed to
All tire pressure readings are equal to specified values.
A
Tire pressure values are not displayed.
B
B
REPLACE TIRE PRESSURE WARNING ECU (Click here)
A
END
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