Last Modified: 4-30-2014 6.6 J Doc ID: RM0000018LZ001X
Model Year: 2006 Model: LX470 Prod Date Range: [05/2005 -           ]
Title: TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: Error in Present While Identifying Transmitter; 2006 MY LX470 [05/2005 -        ]

Error in Present While Identifying Transmitter

INSPECTION PROCEDURE

HINT:

  • Refer to Error in Present While Identifying Transmitter if the DTC is currently output. Refer to Error in Past When Identifying Transmitter if a previously output DTC is not output now. Even when DTCs C2165/65 to C2169/69 are output both as present and past codes, refer to Error in Past When Identifying Transmitter.
  • DTCs relevant to the transmitters correspond to each transmitter ID. It is impossible to identify which tire is malfunctioning according to each transmitter ID. Therefore the following procedures must be followed to confirm the ID No. and tire location.

PROCEDURE

1.

SET PRESSURE OF ALL TIRES TO SPECIFIED VALUE

Standard pressure

Front

Rear

Spare

200 kPa (2.0 kgf/cm 2 , 29 psi)

Trailer Towing

220 kPa (2.2 kgf/cm 2 , 32 psi)

Trailer Towing

220 kPa (2.2 kgf/cm 2 , 32 psi)

Trailer Towing

220 kPa (2.2 kgf/cm 2 , 32 psi)

240 kPa (2.4 kgf/cm 2 , 35 psi)

240 kPa (2.4 kgf/cm 2 , 35 psi)

NEXT

2.

RAPIDLY REDUCE PRESSURE OF FRONT RIGHT WHEEL

(a) Rapidly reduce the pressure of the front right wheel to 120 kPa (1.2 kgf/cm 2 , 17 psi).

NEXT

3.

USING INTELLIGENT TESTER, CHECK TIRE PRESSURE DATA OF EACH WHEEL

(a) Check that each of TIREPRESS1 through 5 indicate 120 kPa (1.2 kgf/cm 2 , 17 psi).

Tire pressure monitor ECU

Item

Measurement item / Range (Display)

Normal Condition

Diagnostic Note

TIREPRESS1

ID1 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS2

ID2 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS3

ID3 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS4

ID4 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS5

ID5 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

OK:

Each of TIREPRESS1 through 5 indicate 120 kPa (1.2 kgf/cm 2 , 17 psi).

NG

DETECTED DTC IS FOR FRONT RIGHT WHEEL TRANSMITTER

OK

4.

RAPIDLY REDUCE THE PRESSURE OF FRONT LEFT WHEEL

(a) Rapidly reduce the pressure of the front left wheel to 120 kPa (1.2 kgf/cm 2 , 17 psi).

NEXT

5.

USING INTELLIGENT TESTER, CHECK TIRE PRESSURE DATA OF EACH WHEEL

(a) Check that each of TIREPRESS1 through 5 indicate 120 kPa (1.2 kgf/cm 2 , 17 psi).

Tire pressure monitor ECU

Item

Measurement item / Range (Display)

Normal Condition

Diagnostic Note

TIREPRESS1

ID1 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS2

ID2 tire inflation pressure/

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS3

ID3 tire inflation pressure/

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS4

ID4 tire inflation pressure/

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS5

ID5 tire inflation pressure/

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi

Actual tire inflation pressure

-

OK:

Each of TIREPRESS1 through 5 indicate 120 kPa (1.2 kgf/cm 2 , 17 psi).

NG

DETECTED DTC IS FOR THE FRONT LEFT WHEEL TRANSMITTER

OK

6.

RAPIDLY REDUCE PRESSURE OF REAR RIGHT WHEEL

(a) Rapidly reduce the pressure of the rear right wheel to 120 kPa (1.2 kgf/cm 2 , 17 psi).

NEXT

7.

USING INTELLIGENT TESTER, CHECK TIRE PRESSURE DATA OF EACH OF WHEEL

(a) Check that each of TIREPRESS1 through 5 indicate 120 kPa (1.2 kgf/cm 2 , 17 psi).

Tire pressure monitor ECU

Item

Measurement item / Range (Display)

Normal Condition

Diagnostic Note

TIREPRESS1

ID1 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS2

ID2 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS3

ID3 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS4

ID4 tire inflation pressure/

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS5

ID5 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

OK:

Each of TIREPRESS1 through 5 indicate 120 kPa (1.2 kgf/cm 2 , 17 psi).

NG

DETECTED DTC IS FOR REAR RIGHT WHEEL TRANSMITTER

OK

8.

RAPIDLY REDUCE PRESSURE OF REAR RIGHT WHEEL

(a) Rapidly reduce the pressure of the rear left wheel to 120 kPa (1.2 kgf/cm 2 , 17 psi).

NEXT

9.

RAPIDLY REDUCE PRESSURE OF REAR LEFT WHEEL

(a) Check that each of TIREPRESS1 through 5 indicate 120 kPa (1.2 kgf/cm 2 , 17 psi).

Item

Measurement item / Range (Display)

Normal Condition

Diagnostic Note

TIREPRESS1

ID1 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS2

ID2 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS3

ID3 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS4

ID4 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

TIREPRESS5

ID5 tire inflation pressure /

min.: 0 kPa (0 kgf/cm 2 , 0 psi),

max.: 637.5 kPa (6.48 kgf/cm 2 , 92.2 psi)

Actual tire inflation pressure

-

OK:

Each of TIREPRESS1 through 5 indicate 120 kPa (1.2 kgf/cm 2 , 17 psi).

NG

DETECTED DTC IS FOR REAR LEFT WHEEL TRANSMITTER

OK

DETECTED DTC IS FOR SPARE TIRE TRANSMITTER