Nissan Pathfinder (2008 year). Manual - part 636

TPMS

WT-9

< FUNCTION DIAGNOSIS >

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The remote keyless entry receiver is shown with the instrument
panel RH removed. The remote keyless entry receiver receives the
air pressure signal transmitted by the transmitter in each wheel.

COMBINATION METER

The combination meter receives tire pressure status from the BCM
using CAN communication. When a low tire pressure condition is
sensed by the BCM, the combination meter low tire pressure warn-
ing lamp is activated.

TIRE PRESSURE WARNING CHECK CONNECTOR

The tire pressure warning check connector can be grounded in order to initiate self-diagnosis without a CON-
SULT-III.  The tire pressure warning check connector is located behind the lower portion of the instrument
panel LH.  Refer to XX-XX, *****.

DISPLAY UNIT (with BOSE™ audio system)

Displays the air pressure of each tire.
NOTE:
After the ignition switch is turned on, the pressure values will not be
displayed until the data of each wheel is received.

LEIA0069E

LEIA0055E

AWEIA0002GB

WT-10

< FUNCTION DIAGNOSIS >

TPMS

System Component

INFOID:0000000001277830

AWEIA0011ZZ

1.

AV control unit
(With BOSE audio system)

2.

Tire pressure warning check connec-
tor
M123

3.

Transmitter

4.

BCM
M18, M20

5.

Transmitter

6.

Combination meter
M24

7.

Display unit
(With BOSE audio system)

8.

Remote keyless entry receiver
M120

DIAGNOSIS SYSTEM (BCM)

WT-11

< FUNCTION DIAGNOSIS >

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DIAGNOSIS SYSTEM (BCM)

CONSULT-III Function (BCM)

INFOID:0000000001277807

CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.

Self-Diagnosis

INFOID:0000000001277808

DESCRIPTION

During driving, the tire pressure monitoring system receives the signal transmitted from the transmitter
installed in each wheel, and turns on the low tire pressure warning lamp when the tire pressure becomes low.
The control unit (BCM) for this system has pressure judgement and self-diagnosis functions.

FUNCTION

When the tire pressure monitoring system detects low inflation pressure or an internal malfunction, the low tire
pressure warning lamp in the combination meter comes on. The malfunction is indicated by the low tire pres-
sure warning lamp flashing.

CONSULT-III Application to Tire Pressure Monitoring System

×

 : Applicable

– : Not applicable

Data Monitor Mode

BCM

diagnostic test item

Diagnostic mode

Description

Inspection by part

WORK SUPPORT

Supports inspections and adjustments. Commands are transmit-
ted to the BCM for setting the status suitable for required opera-
tion, input/output signals are received from the BCM and received 
data is displayed.

DATA MONITOR

Displays BCM input/output data in real time.

ACTIVE TEST

Operation of electrical loads can be checked by sending drive sig-
nal to them.

SELF-DIAG RESULTS

Displays BCM self-diagnosis results.

CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication 
can be read.

ECU PART NUMBER

BCM part number can be read.

CONFIGURATION

Performs BCM configuration read/write functions.

ITEM

SELF-DIAGNOSTIC RESULTS

DATA MONITOR

Front - Left transmitter

×

×

Front - Right transmitter

×

×

Rear - Left transmitter

×

×

Rear - Right transmitter

×

×

Warning lamp

—

×

Vehicle speed

×

×

CAN Communication

×

×

MONITOR

CONDITION

SPECIFICATION

VHCL SPEED

Drive vehicle.

Vehicle speed (km/h or MPH)

AIR PRESS FL
AIR PRESS FR
AIR PRESS RR
AIR PRESS RL

• Drive vehicle for a few minutes.

Tire pressure (kPa or psi)

or 

• Ignition switch ON and activation tool 

is transmitting activation signals. 

WT-12

< FUNCTION DIAGNOSIS >

DIAGNOSIS SYSTEM (BCM)

NOTE:

Before performing the self-diagnosis, be sure to register the ID, or the actual malfunction location may be different from that displayed on
CONSULT-III.

ID REGST FL1
ID REGST FR1
ID REGST RR1
ID REGST RL1

Ignition switch ON

ID not registered: YET
ID registered: DONE

WARNING LAMP

Low tire pressure warning lamp on: ON
Low tire pressure warning lamp off: OFF

MONITOR

CONDITION

SPECIFICATION

C1708 - C1711 DATA FROM TRANSMITTER NOT BEING RECEIVED

WT-13

< COMPONENT DIAGNOSIS >

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COMPONENT DIAGNOSIS

C1708 - C1711 DATA FROM TRANSMITTER NOT BEING RECEIVED

Description

INFOID:0000000001277921

Tire pressure data for one or more transmitters is not being received by the BCM.

DTC Logic

INFOID:0000000001277922

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

ID REGISTRATION AND VEHICLE DRIVING

1.

Carry out ID registration of all transmitters.

2.

Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for
10 minutes.

3.

Check all tire pressures with CONSULT-III within 5 minutes.

Does DATA MONITOR ITEM display tire pressure as normal without any warning lamp?

YES

>> Inspection End.

NO

>> Refer to 

WT-13, "Data from Transmitter Not Being Received"

.

Data from Transmitter Not Being Received

INFOID:0000000001277809

MALFUNCTION CODE NO. 21, 22, 23 or 24

1.

CHECK BCM

Drive for several minutes. Check all tire pressures with CONSULT-III.
Are all tire pressures displayed as 0 kPa?

YES

>> GO TO 2

NO

>> GO TO 3

2.

CHECK TIRE PRESSURE RECEIVER CONNECTOR

Check tire pressure receiver connector for damage or loose connection.

Is tire pressure receiver connector damaged or loose?

YES

>> Repair or replace tire pressure receiver connector.

NO

>> Replace BCM, then GO TO 3. Refer to 

BCS-54, "Removal and Installation"

.

3.

PERFORM ID REGISTRATION

Carry out ID registration of all transmitters. Refer to 

WT-6, "ID Registration Procedure"

.

Is there a tire that cannot register ID?

YES

>> Replace malfunctioning transmitter, then GO TO 5. Refer to 

WT-38, "Transmitter (Pressure Sen-

sor)"

.

NO

>> GO TO 4

4.

DRIVE VEHICLE

1.

Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping.

2.

Check all tire pressures with CONSULT-III within 15 minutes after vehicle speed becomes 17 km/h (11
MPH).

Does DATA MONITOR ITEM display tire pressure as normal without any warning lamp?

DTC

CONSULT-III

DTC detecting condition

C1708

[NO - DATA] - FL

Data from FL transmitter cannot be received.

C1709

[NO - DATA] - FR

Data from FR transmitter cannot be received.

C1710

[NO - DATA] - RR

Data from RR transmitter cannot be received.

C1711

[NO - DATA] - RL

Data from RL transmitter cannot be received.

WT-14

< COMPONENT DIAGNOSIS >

C1708 - C1711 DATA FROM TRANSMITTER NOT BEING RECEIVED

YES

>> Inspection End.

NO

>> GO TO 5

5.

ID REGISTRATION AND VEHICLE DRIVING

1.

Carry out ID registration of all transmitters.

2.

Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for
10 minutes.

3.

Check all tire pressures with CONSULT-III within 5 minutes.

Does DATA MONITOR ITEM display tire pressure as normal without any warning lamp?

YES

>> Inspection End.

NO

>> Proceed to the inspection applicable to DTC.

Special Repair Requirement

INFOID:0000000001277923

Perform preliminary check.  Refer to 

WT-5, "Preliminary Check"

.

C1712 - C1715, C1720 - C1723, C1724 - C1727 TRANSMITTER MALFUNCTION

WT-15

< COMPONENT DIAGNOSIS >

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C1712 - C1715, C1720 - C1723, C1724 - C1727 TRANSMITTER MALFUNC-
TION

Description

INFOID:0000000001277924

One or more transmitters are malfunctioning internally.

DTC Logic

INFOID:0000000001277925

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DRIVE VEHICLE

1.

Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for
10 minutes.

2.

Check all tire pressures with CONSULT-III within 5 minutes.

Does DATA MONITOR ITEM display tire pressure as normal without any warning lamp?

YES

>> Inspection End.

NO

>> Refer to 

WT-15, "Transmitter Malfunction"

.

Transmitter Malfunction

INFOID:0000000001277810

MALFUNCTION CODE NO. 31 - 34, 41 - 44, 45 - 48

1.

PERFORM ID REGISTRATION

1.

Carry out ID registration of all transmitters. Refer to 

WT-6, "ID Registration Procedure"

.

2.

Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for
10 minutes.

>> GO TO 2

2.

REPLACE TRANSMITTER

1.

Check low tire pressure warning lamp again for flashing, replace malfunctioning transmitter.  Refer to 

WT-

38, "Transmitter (Pressure Sensor)"

.

2.

Carry out ID registration of all transmitters.

Can ID registration of all transmitters be completed?

YES

>> GO TO 3

NO

>> GO TO 

WT-13, "Data from Transmitter Not Being Received"

.

3.

DRIVE VEHICLE

DTC

CONSULT-III

DTC detecting condition

C1712

[CHECKSUM - ERR] - FL

Checksum data from FL transmitter is malfunctioning.

C1713

[CHECKSUM - ERR] - FR

Checksum data from FR transmitter is malfunctioning.

C1714

[CHECKSUM - ERR] - RR

Checksum data from RR transmitter is malfunctioning.

C1715

[CHECKSUM - ERR] - RL

Checksum data from RL transmitter is malfunctioning.

C1720

[CODE - ERR] - FL

Function code data from FL transmitter is malfunctioning.

C1721

[CODE - ERR] - FR

Function code data from FR transmitter is malfunctioning.

C1722

[CODE - ERR] - RR

Function code data from RR transmitter is malfunctioning.

C1723

[CODE - ERR] - RL

Function code data from RL transmitter is malfunctioning.

C1724

[BATT - VOLT - LOW] - FL

Battery voltage of FL transmitter drops.

C1725

[BATT - VOLT - LOW] - FR

Battery voltage of FR transmitter drops.

C1726

[BATT - VOLT - LOW] - RR

Battery voltage of RR transmitter drops.

C1727

[BATT - VOLT - LOW] - RL

Battery voltage of RL transmitter drops.

WT-16

< COMPONENT DIAGNOSIS >

C1712 - C1715, C1720 - C1723, C1724 - C1727 TRANSMITTER MALFUNCTION

1.

Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for
10 minutes.

2.

Check all tire pressures with CONSULT-III within 5 minutes.

Does DATA MONITOR ITEM display tire pressure as normal without any warning lamp?

YES

>> Inspection End.

NO

>> Replace malfunctioning transmitter, and perform Step 3 again.

Special Repair Requirement

INFOID:0000000001277926

Perform preliminary check.  Refer to 

WT-5, "Preliminary Check"

.