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Nissan Pathfinder (2011 year). Manual - part 629

DIAGNOSIS SYSTEM (BCM)

WT-11

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

CONSULT-III Function (BCM - COMMON ITEM)

INFOID:0000000006765672

APPLICATION ITEM

CONSULT-III 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

tificati

Sel

f Di

agn

tic Re

Dat

ito

Acti

est

ork

ort

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

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

2011 Pathfinder

WT-12

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

CONSULT-III Function (BCM - AIR PRESSURE MONITOR)

INFOID:0000000006765673

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-III.

Refer to

BCS-46, "DTC Index"

DATA MONITOR

ACTIVE TEST

WORK SUPPORT

Self-Diagnosis (Without CONSULT-III)

INFOID:0000000006246364

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 PROCEDURE (WITHOUT CONSULT-III)

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.

Monitor Item

Condition

Specification

VEHICLE SPEED

Drive vehicle

Vehicle speed (km/h or mph)

AIR PRESS FL

• Drive vehicle for a few minutes.

• Ignition switch ON and activation tool is trans-

mitting activation signals.

Tire pressure (kPa, kg/cm

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.

2011 Pathfinder

DIAGNOSIS SYSTEM (BCM)

WT-13

< SYSTEM DESCRIPTION >

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

Vehicle speed signal

WT-20

Vehicle ignition signal

WT-21

ALEIA0050GB

2011 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:0000000006246365

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

DTC Logic

INFOID:0000000006246366

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

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.

>> Refer to

WT-14, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000006246367

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)

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

>> GO TO 3

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-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.

2011 Pathfinder

C1708 - C1711 DATA FROM TRANSMITTER NOT BEING RECEIVED

WT-15

< DTC/CIRCUIT DIAGNOSIS >

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

BCS-55, "Removal and Installation"

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)"

>> GO TO 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?

YES

>> Inspection End.

>> GO TO 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.

>> Proceed to the inspection applicable to DTC.

Special Repair Requirement

INFOID:0000000006246368

Perform preliminary check. Refer to

WT-5, "Preliminary Check"

2011 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:0000000006246369

One or more transmitters are malfunctioning internally.

DTC Logic

INFOID:0000000006246370

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

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.

>> Refer to

WT-16, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000006246371

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)

PERFORM ID REGISTRATION

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.

2011 Pathfinder

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

WT-17

< DTC/CIRCUIT DIAGNOSIS >

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

REPLACE TRANSMITTER

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

WT-

52, "Transmitter (Pressure Sensor)"

2. Carry out ID registration of all transmitters.
Can ID registration of all transmitters be completed?

YES

>> GO TO 3

>> GO TO

WT-14, "Diagnosis Procedure"

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.

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

Special Repair Requirement

INFOID:0000000006246372

Perform preliminary check. Refer to

WT-5, "Preliminary Check"

2011 Pathfinder

WT-18

< DTC/CIRCUIT DIAGNOSIS >

C1716 - C1719 TRANSMITTER PRESSURE MALFUNCTION

C1716 - C1719 TRANSMITTER PRESSURE MALFUNCTION

Description

INFOID:0000000006246373

Air pressure data from one or more transmitters is out of range.

DTC Logic

INFOID:0000000006246374

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

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.

>> Refer to

WT-18, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000006246375

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. 35, 36, 37 OR 38 (DTC C1716, C1717, C1718 OR C1719)

CHECK ALL TIRE PRESSURES

Check all tire pressures. Refer to

WT-54, "Tire"

Are there any tires with pressure of 64 psi or more?

YES

>> Adjust tire pressure to specified value.

>> GO TO 2

ID REGISTRATION AND VEHICLE DRIVING

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 several minutes without stopping.

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

MPH).

Does DATA MONITOR ITEM display 64 psi or more?

DTC

CONSULT - III

DTC detecting condition

C1716

[PRESSDATA - ERR] FL

Air pressure data from FL transmitter is malfunctioning.

C1717

[PRESSDATA - ERR] FR

Air pressure data from FR transmitter is malfunctioning.

C1718

[PRESSDATA - ERR] RR

Air pressure data from RR transmitter is malfunctioning.

C1719

[PRESSDATA - ERR] RL

Air pressure data from RL transmitter is malfunctioning.

2011 Pathfinder

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