Nissan Pathfinder (2012 year). Manual - part 619

TPMS

WT-9

< SYSTEM DESCRIPTION >

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A sensor-transmitter integrated with a valve is installed in each

wheel, and transmits a detected air pressure signal in the form of a

radio wave.  The radio signal is received by the remote keyless entry

receiver.

REMOTE KEYLESS ENTRY RECEIVER

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. A CHECK TIRE PRESSURE warning mes-

sage will also be displayed in the odometer.  Refer to the Owner’s

Manual for additional information.

TIRE PRESSURE WARNING CHECK CONNECTOR

The tire pressure warning check connector can be grounded in order

to initiate self-diagnosis without a CONSULT. Refer to 

WT-32, "Self-

Diagnosis (Without CONSULT)"

. The tire pressure warning check

connector (1) is located behind the lower portion of the instrument

panel LH.

DISPLAY UNIT (if equipped)

WEIA0137E

LEIA0069E

LEIA0055E

AWEIA0120ZZ

August 2012

2012 Pathfinder

WT-10

< SYSTEM DESCRIPTION >

TPMS

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.

System Component

INFOID:0000000007357038

AWEIA0002GB

AWEIA0011ZZ

1.

AV control unit M37, M48 (with BOSE 
audio system - with NAVI)
AV control unit M45, M70 (with BOSE 
audio system - without NAVI)
AV control unit M133, M135 (with mid 
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 M92 (with BOSE audio 
system - with NAVI)
Display unit M93 (with mid audio sys-
tem or with BOSE audio system - with-
out NAVI)

8.

Remote keyless entry receiver M120

August 2012

2012 Pathfinder

DIAGNOSIS SYSTEM (BCM)

WT-11

< SYSTEM DESCRIPTION >

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DIAGNOSIS SYSTEM (BCM)

CONSULT Function (BCM - COMMON ITEM)

INFOID:0000000007829972

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions.

Direct Diagnostic Mode

Description

Ecu Identification

The BCM part number is displayed.

Self Diagnostic Result

The BCM self diagnostic results are displayed.

Data Monitor

The BCM input/output data is displayed in real time.

Active Test

The BCM activates outputs to test components.

Work support

The settings for BCM functions can be changed.

Configuration

• The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.

CAN Diag Support Mntr

The result of transmit/receive diagnosis of CAN communication is displayed.

System

Sub System

Direct Diagnostic Mode

Ecu Id

en

tificati

on

Sel

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agn

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tic Re

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lt

Dat

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 M

on

ito

r

Acti

ve

 T

est

W

ork

 su

pp

ort

Co

nf

ig

ur

at

io

n

CAN Diag S

upport Mntr

Door lock

DOOR LOCK

×

×

×

Rear window defogger

REAR DEFOGGER

×

×

Warning chime

BUZZER

×

×

Interior room lamp timer

INT LAMP

×

×

×

Remote keyless entry system

MULTI REMOTE ENT

×

×

×

Exterior lamp

HEAD LAMP

×

×

×

Wiper and washer

WIPER

×

×

×

Turn signal and hazard warning lamps FLASHER

×

×

Air conditioner

AIR CONDITIONER

×

Intelligent Key system

INTELLIGENT KEY

×

Combination switch

COMB SW

×

BCM

BCM

×

×

×

×

×

Immobilizer

IMMU

×

×

×

Interior room lamp battery saver

BATTERY SAVER

×

×

×

Back door open

TRUNK

×

×

Vehicle security system

THEFT ALM

×

×

×

RAP system

RETAINED PWR

×

×

×

Signal buffer system

SIGNAL BUFFER

×

×

TPMS

AIR PRESSURE MONITOR

×

×

×

×

Panic alarm system

PANIC ALARM

×

August 2012

2012 Pathfinder

WT-12

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

CONSULT Function (BCM - AIR PRESSURE MONITOR)

INFOID:0000000007829973

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II

User Guide for additional information.

• Activate and display TPMS transmitter IDs

• Display tire pressure reported by the TPMS transmitter

• Read TPMS DTCs

• Register TPMS transmitter IDs

SELF DIAGNOSTIC RESULT

NOTE:

Before performing Self Diagnostic Result, be sure to register the ID, or else the actual malfunction may be dif-

ferent from that displayed on CONSULT.

Refer to 

BCS-44, "DTC Index"

.

DATA MONITOR

ACTIVE TEST

WORK SUPPORT

Self-Diagnosis (Without CONSULT)

INFOID:0000000007829977

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II

User Guide for additional information.

• Activate and display TPMS transmitter IDs

• Display tire pressure reported by the TPMS transmitter

• Read TPMS DTCs

Monitor Item

Condition

Specification

VEHICLE SPEED

Drive vehicle

Vehicle speed (km/h or mph)

AIR PRESS FL 

• Drive vehicle for a few minutes.

                           or

• Ignition switch ON and activation tool is trans-

mitting activation signals.

Tire pressure (kPa, kg/cm

2

 or psi).

AIR PRESS FR

AIR PRESS RR

AIR PRESS RL

ID REGST FL1

Ignition switch ON.

Registration ID: Green
No registration: Red

ID REGST FR1

ID REGST RR1

ID REGST RL1

WARNING LAMP

Ignition switch ON.

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

BUZZER

Ignition switch ON.

Buzzer in combination meter on: ON.
Buzzer in combination meter off: OFF.

Test Item

Description

WARNING LAMP

This test is able to check tire pressure warning lamp operation [Off/On].

ID REGIST WARNING

This test is able to check ID regist warning chime operation [Off/On].

FLAT TIRE WARNING

This test is able to check flat tire warning chime operation [Off/On].

HORN

This test is able to check horn operation [On].

FLASHER

This test is able to check turn signal lamp operation [Off/LH/RH].

Support Item

Description

ID REGIST

Refer to 

WT-6, "ID Registration Procedure"

.

ID READ

The registered ID number is displayed.

August 2012

2012 Pathfinder

DIAGNOSIS SYSTEM (BCM)

WT-13

< SYSTEM DESCRIPTION >

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• Register TPMS transmitter IDs

SELF-DIAGNOSTIC PROCEDURE (WITHOUT CONSULT)

1. Turn ignition switch ON.

2. Ground the tire pressure warning check connector to initiate self diagnosis.

3. Compare the flashing pattern with the flash code chart below.

NOTE:

The system is normal when the low tire pressure warning lamp flashes 5 times and continues repeating. Self-

diagnosis results are erased automatically by turning the ignition switch “OFF”.

Flash Code

Malfunction part

Reference 

page

15
16
17
18

Tire pressure dropped below specified value.  Refer to 

WT-8, "System 

Description"

.

—

21
22
23
24

Transmitter no data (FL)
Transmitter no data (FR)
Transmitter no data (RR)
Transmitter no data (RL)

WT-14

31
32
33
34

Transmitter checksum error (FL)
Transmitter checksum error (FR)
Transmitter checksum error (RR)
Transmitter checksum error (RL)

WT-16

35
36
37
38

Transmitter pressure data error (FL)
Transmitter pressure data error (FR)
Transmitter pressure data error (RR)
Transmitter pressure data error (RL)

WT-18

41
42
43
44

Transmitter function code error (FL)
Transmitter function code error (FR)
Transmitter function code error (RR)
Transmitter function code error (RL)

WT-16

45
46
47
48

Transmitter battery voltage low (FL)
Transmitter battery voltage low (FR)
Transmitter battery voltage low (RR)
Transmitter battery voltage low (RL)

WT-16

52

Vehicle speed signal

WT-20

54

Vehicle ignition signal

WT-21

ALEIA0050GB

August 2012

2012 Pathfinder

WT-14

< DTC/CIRCUIT DIAGNOSIS >

C1708 - C1711 DATA FROM TRANSMITTER NOT BEING RECEIVED

DTC/CIRCUIT DIAGNOSIS

C1708 - C1711 DATA FROM TRANSMITTER NOT BEING RECEIVED

Description

INFOID:0000000007357042

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

DTC Logic

INFOID:0000000007357043

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II

User Guide for additional information.

• Activate and display TPMS transmitter IDs

• Display tire pressure reported by the TPMS transmitter

• Read TPMS DTCs

• Register TPMS transmitter IDs

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 within 5 minutes.
Does DATA MONITOR ITEM display tire pressure as normal without any warning lamp?

YES

>> Inspection End.

NO

>> Refer to 

WT-14, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007357044

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II

User Guide for additional information.

• Activate and display TPMS transmitter IDs

• Display tire pressure reported by the TPMS transmitter

• Read TPMS DTCs

• Register TPMS transmitter IDs

MALFUNCTION CODE NO. 21, 22, 23 OR 24 (DTC C1708, C1709, C1710 OR C1711)

1.

CHECK BCM

Drive for several minutes. Check all tire pressures with CONSULT.
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.

DTC

CONSULT

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.

August 2012

2012 Pathfinder

C1708 - C1711 DATA FROM TRANSMITTER NOT BEING RECEIVED

WT-15

< DTC/CIRCUIT DIAGNOSIS >

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

BCS-53, "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-52, "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 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?

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 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:0000000007357045

Perform preliminary check.  Refer to 

WT-5, "Preliminary Check"

.

August 2012

2012 Pathfinder

WT-16

< DTC/CIRCUIT DIAGNOSIS >

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

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

Description

INFOID:0000000007357046

One or more transmitters are malfunctioning internally.

DTC Logic

INFOID:0000000007357047

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II

User Guide for additional information.

• Activate and display TPMS transmitter IDs

• Display tire pressure reported by the TPMS transmitter

• Read TPMS DTCs

• Register TPMS transmitter IDs

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 within 5 minutes.
Does DATA MONITOR ITEM display tire pressure as normal without any warning lamp?

YES

>> Inspection End.

NO

>> Refer to 

WT-16, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007357048

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II

User Guide for additional information.

• Activate and display TPMS transmitter IDs

• Display tire pressure reported by the TPMS transmitter

• Read TPMS DTCs

• Register TPMS transmitter IDs

MALFUNCTION CODE NO. 31, 32, 33, 34, 41, 42, 43, 44, 45, 46, 47 OR 48 (DTC C1712, C1713,
C1714, C1715, C1720, C1721, C1722, C1723, C1724, C1725, C1726 OR C1727)

1.

PERFORM ID REGISTRATION

DTC

CONSULT

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.

August 2012

2012 Pathfinder