Last Modified: 4-30-2014 6.6 J Doc ID: RM0000018M0001X
Model Year: 2006 Model: LX470 Prod Date Range: [05/2005 -           ]
Title: TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: Error in Past When Identifying Transmitter; 2006 MY LX470 [05/2005 -        ]

Error in Past When Identifying Transmitter

DESCRIPTION

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.
  • The following are the procedures to identify which wheel's transmitter ID1 is resulting from when assuming that either of the DTCs C2141/41 (Transmitter ID1 error) or C2165/65 (Abnormal temperature inside ID1 tire) is detected. Identify the corresponding transmitter using the same procedures when DTCs C2142/42 to C2145/45, and C2166/66 to C2169/69 are detected.

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 ID1 TIRE PRESSURE DATA

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

-

NEXT

4.

CHECK ID1 TIRE PRESSURE

(a) Check that ID1 tire pressure is 120 kPa (1.2 kgf/cm 2 , 17 psi).

OK:

ID1 tire pressure is 120 kPa (1.2 kgf/cm 2 , 17 psi).

OK

THE ID1 IS FOR FRONT RIGHT WHEEL TRANSMITTER

NG

5.

RAPIDLY REDUCE 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

6.

USING INTELLIGENT TESTER, CHECK ID1 PRESSURE DATA

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

-

NEXT

7.

CHECK ID1 TIRE PRESSURE

(a) Check that ID1 tire pressure is 120 kPa (1.2 kgf/cm 2 ,17 psi).

OK:

ID1 tire pressure is 120 kPa (1.2 kgf/cm 2 , 17 psi).

OK

THE ID1 IS FOR FRONT LEFT WHEEL TRANSMITTER

NG

8.

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

9.

USING INTELLIGENT TESTER, CHECK ID1 TIRE PRESSURE DATA

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

-

NEXT

10.

CHECK ID1 TIRE PRESSURE

(a) Check that ID1 tire pressure is 120 kPa (1.2 kgf/cm 2 ,17 psi).

OK:

ID1 tire pressure is 120 kPa (1.2 kgf/cm 2 , 17 psi).

OK

THE ID1 IS FOR REAR RIGHT WHEEL TRANSMITTER

NG

11.

RAPIDLY REDUCE PRESSURE OF REAR LEFT WHEEL

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

NEXT

12.

USING INTELLIGENT TESTER, CHECK THE ID1 TIRE PRESSURE DATA

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

-

NEXT

13.

CHECK ID1 TIRE PRESSURE

(a) Check that ID1 tire pressure is 120 kPa (1.2 kgf/cm 2 , 17 psi).

OK:

ID1 tire pressure is 120 kPa (1.2 kgf/cm 2 , 17 psi).

OK

THE ID1 IS FOR REAR LEFT WHEEL TRANSMITTER

NG

THE ID1 IS FOR SPARE TIRE TRANSMITTER