Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - TIRE PRESSURE MONITORING

DESCRIPTION

INSPECTION PROCEDURE

CONFIRM REGISTRATION CONDITION (REGISTERED ID CODES)

PERFORM REGISTRATION (TRANSMITTER ID)

PERFORM INITIALIZATION

CONFIRM TIRE INFLATION PRESSURE (DATA LIST)

DTC C2171/71 Transmitter ID not Registered

DESCRIPTION

The IDs of each tire pressure warning valve and transmitter are registered to the tire pressure warning ECU and receiver.


When the ECU detects that a transmitter ID code is not registered in the ECU, this DTC is stored.

DTC No.DTC Detection ConditionTrouble Area
C2171/71Transmitter ID code is not registered. (When an ID code is unregistered for 3 minutes or more.)Tire pressure warning ECU and receiver
  • NOTICE:
  • For the ID switching function, (Main) is displayed on the DTC screen for the DTCs even when the 2nd set of tires is selected.

INSPECTION PROCEDURE

  • NOTICE:
When replacing the tire pressure warning ECU and receiver, read the transmitter IDs stored in the old ECU using the GTS and write them down before removal.
It is necessary to perform initialization () after registration () of the transmitter IDs into the tire pressure warning ECU and receiver if the ECU has been replaced.
1.CONFIRM REGISTRATION CONDITION (REGISTERED ID CODES)

Turn the engine switch off.

Connect the GTS to the DLC3.

Turn the engine switch on (IG).

Turn the GTS on.

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

Check the values by referring to the table below.

Tire Pressure Monitor
Tester DisplayMeasurement Item/RangeNormal ConditionDiagnostic Note
Registered ID 1 codeRegistered ID1 code/
min.: 0, max.: FFFFFFF*		ID No. registered for transmitter ID1 displayed-
Registered ID 2 codeRegistered ID2 code/
min.: 0, max.: FFFFFFF*		ID No. registered for transmitter ID2 displayed-
Registered ID 3 codeRegistered ID3 code/
min.: 0, max.: FFFFFFF*		ID No. registered for transmitter ID3 displayed-
Registered ID 4 codeRegistered ID4 code/
min.: 0, max.: FFFFFFF*		ID No. registered for transmitter ID4 displayed-
Registered ID 5 codeRegistered ID5 code/
min.: 0, max.: FFFFFFF*		ID No. registered for transmitter ID5 displayed-
  • HINT:
*: Displayed only when the ID No. is not registered.
The wheel position cannot be determined from ID1 through ID5 on the Data List.
  • OK:
  • The registered transmitter ID codes are displayed on the GTS.
NG
Go to step 2
OK
REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER ()
2.PERFORM REGISTRATION (TRANSMITTER ID)

Register the transmitter IDs for all the wheels ().

NEXT
3.PERFORM INITIALIZATION

Perform initialization ().

NEXT
4.CONFIRM TIRE INFLATION PRESSURE (DATA LIST)

Turn the engine switch off.

Connect the GTS to the DLC3.

Turn the engine switch on (IG).

Turn the GTS on.

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

Check the values by referring to the table below.

Tire Pressure Monitor
Tester DisplayMeasurement Item/RangeNormal ConditionDiagnostic Note
ID 1 Tire Inflation PressureID1 tire inflation pressure/
min.: Absolute pressure (abs)/ 0 kPa (0 kgf/cm2, 0 psi), Relative pressure (gauge)/ 0 kPa (0 kgf/cm2, 0 psi)
max.: Absolute pressure (abs)/ 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure (gauge)/ 380 kPa (3.9 kgf/cm2, 55 psi)		Actual tire inflation pressureIf N/A is displayed, data has not been received.*
ID 2 Tire Inflation PressureID2 tire inflation pressure/
min.: Absolute pressure (abs)/ 0 kPa (0 kgf/cm2, 0 psi), Relative pressure (gauge)/ 0 kPa (0 kgf/cm2, 0 psi)
max.: Absolute pressure (abs)/ 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure (gauge)/ 380 kPa (3.9 kgf/cm2, 55 psi)		Actual tire inflation pressureIf N/A is displayed, data has not been received.*
ID 3 Tire Inflation PressureID3 tire inflation pressure/
min.: Absolute pressure (abs)/ 0 kPa (0 kgf/cm2, 0 psi), Relative pressure (gauge)/ 0 kPa (0 kgf/cm2, 0 psi)
max.: Absolute pressure (abs)/ 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure (gauge)/ 380 kPa (3.9 kgf/cm2, 55 psi)		Actual tire inflation pressureIf N/A is displayed, data has not been received.*
ID 4 Tire Inflation PressureID4 tire inflation pressure/
min.: Absolute pressure (abs)/ 0 kPa (0 kgf/cm2, 0 psi), Relative pressure (gauge)/ 0 kPa (0 kgf/cm2, 0 psi)
max.: Absolute pressure (abs)/ 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure (gauge)/ 380 kPa (3.9 kgf/cm2, 55 psi)		Actual tire inflation pressureIf N/A is displayed, data has not been received.*
ID 5 Tire Inflation PressureID5 tire inflation pressure/
min.: Absolute pressure (abs)/ 0 kPa (0 kgf/cm2, 0 psi), Relative pressure (gauge)/ 0 kPa (0 kgf/cm2, 0 psi)
max.: Absolute pressure (abs)/ 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure (gauge)/ 380 kPa (3.9 kgf/cm2, 55 psi)		Actual tire inflation pressureIf N/A is displayed, data has not been received.*
  • HINT:
*: It may take a few minutes until the values are displayed.
When no "ID Tire Inflation Pressure" data has changed, reset the tire pressure to the appropriate specified value and rotate the tire 90 to 270 degrees. Then rapidly release the tire pressure and recheck the data.
The wheel position cannot be determined from ID1 through ID5 on the Data List.
  • Result:
  • ResultProceed to
    All tire pressure readings are equal to specified values.A
    Tire pressure values are not displayed.B
B
REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER ()
A
END
TIRE PRESSURE MONITORING
Land Cruiser URJ200 URJ202 GRJ200 VDJ200
TIRE PRESSURE WARNING SYSTEM