Toyota Sequoia (2005). Manual - part 272

–

DIAGNOSTICS

TIRE PRESSURE WARNING SYSTEM

DI–883

1077

6

Using hand–held tester, check the tire pressure data of each wheel.

NEXT

7

Is there a wheel whose tire pressure newly becomes 120 kPa (1.2 kgf/cm

2

, 17

psi)?

No

The detected DTC is for the front left wheel
transmitter.

Yes

8

Rapidly reduce the pressure of rear right wheel to 120 kPa (1.2 kgf/cm

2

, 17 psi).

NEXT

9

Using hand–held tester, check the tire pressure data of each wheel.

NEXT

10

Is there a wheel whose tire pressure newly becomes 120 kPa (1.2 kgf/cm

2

, 17

psi)?

No

The detected DTC is for the rear right wheel
transmitter.

Yes

11

Rapidly reduce the pressure of rear left wheel to 120 kPa (1.2 kgf/cm

2

, 17 psi).

NEXT

DI–884

–

DIAGNOSTICS

TIRE PRESSURE WARNING SYSTEM

1078

12

Using hand–held tester, check the tire pressure data of each wheel.

NEXT

13

Is there a wheel whose tire pressure newly becomes 120 kPa (1.2 kgf/cm

2

, 17

psi)?

No

The detected DTC is for the rear left wheel trans-
mitter.

Yes

The detected DTC is for the spare tire transmitter.

–

DIAGNOSTICS

TIRE PRESSURE WARNING SYSTEM

DI–885

1079

Identify transmitter (Error in past)

HINT:

Refer to IDENTIFY TRANSMITTER (ERROR IN PRESENT) if the DTC is output currently. Refer to
IDENTIFY TRANSMITTER (ERROR IN PAST) 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 IDENTIFY TRANS-
MITTER (ERROR IN PAST).

DTCs relevant to the transmitters are corresponding 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 as-
suming 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, C2166/66 to C2169/69 are detected.

IDENTIFICATION PROCEDURE

1

Set the pressure of all tires to the specified value.

Tire size

Front

Rear

Spare

P245 / 70 R 16

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)

P265 / 70 R 16

220 kPa (2.2 kgf/cm

2

, 32 psi)

220 kPa (2.2 kgf/cm

2

, 32 psi)

220 kPa (2.2 kgf/cm

2

, 32 psi)

P265 / 65 R 17

220 kPa (2.2 kgf/cm

2

, 32 psi)

220 kPa (2.2 kgf/cm

2

, 32 psi)

220 kPa (2.2 kgf/cm

2

, 32 psi)

NEXT

2

Rapidly reduce the pressure of front right wheel to 120 kPa (1.2 kgf/cm

2

, 17 psi).

NEXT

3

Using hand–held tester, check the ID1 tire pressure data.

NEXT

4

Is ID1 tire pressure 120 kPa (1.2 kgf/cm

2

, 17 psi)?

Yes

The ID1 is for the front right wheel transmitter.

No

DIDKJ–01

DI–886

–

DIAGNOSTICS

TIRE PRESSURE WARNING SYSTEM

1080

5

Rapidly reduce the pressure of front left wheel to 120 kPa (1.2 kgf/cm

2

, 17 psi).

NEXT

6

Using hand–held tester, check the ID1 tire pressure data.

NEXT

7

Is ID1 tire pressure 120 kPa (1.2 kgf/cm

2

, 17 psi)?

Yes

The ID1 is for the front left wheel transmitter.

No

8

Rapidly reduce the pressure of rear right wheel to 120 kPa (1.2 kgf/cm

2

, 17 psi).

NEXT

9

Using hand–held tester, check the ID1 tire pressure data.

NEXT

10

Is ID1 tire pressure 120 kPa (1.2 kgf/cm

2

, 17 psi)?

Yes

The ID1 is for the rear right wheel transmitter.

No