Nissan Pathfinder. Manual - part 1215

WT-42

< DTC/CIRCUIT DIAGNOSIS >

C1720, C1721, C1722, C1723 TRANSMITTER

YES

>> Replace BCM. Refer to 

BCS-80, "Removal and Installation"

.

NO

>> Inspection End.

C1724, C1725, C1726, C1727 TRANSMITTER (BATT VOLT)

WT-43

< DTC/CIRCUIT DIAGNOSIS >

C

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C1724, C1725, C1726, C1727 TRANSMITTER (BATT VOLT)

DTC Logic

INFOID:0000000009177445

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.

PERFORM SELF DIAGNOSTIC RESULT 

 With CONSULT

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. Perform Self Diagnostic Result.
Is DTC C1724, C1725, C1726, or C1727 detected?

YES

>> Proceed to 

WT-43, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009177446

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

1.

TIRE PRESSURE SENSOR ID REGISTRATION

Perform tire pressure sensor ID registration. Refer to 

WT-30, "Work Procedure"

.

Can the tire pressure sensor ID registration be completed?

YES

>> GO TO 2.

NO

>> Replace applicable tire pressure sensor. Refer to 

WT-61, "Removal and Installation"

.

2.

PERFORM SELF DIAGNOSTIC RESULT 

 With CONSULT

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. Perform Self Diagnostic Result.
Is DTC C1724, C1725, C1726, or C1727 detected?

CONSULT Display

DTC Detection Condition

Possible Cause

[BATT - VOLT - LOW] - FL
[C1724]

Battery voltage of front LH wheel sensor drops.

• Tire pressure sensor
• BCM

[BATT - VOLT - LOW] - FR
[C1725]

Battery voltage of front RH wheel sensor drops.

[BATT - VOLT - LOW] - RR
[C1726]

Battery voltage of rear RH wheel sensor drops.

[BATT - VOLT - LOW] - RL
[C1727]

Battery voltage of rear LH wheel sensor drops.

WT-44

< DTC/CIRCUIT DIAGNOSIS >

C1724, C1725, C1726, C1727 TRANSMITTER (BATT VOLT)

YES

>> Replace BCM. Refer to 

BCS-80, "Removal and Installation"

.

NO

>> Inspection End.

C1729 VEHICLE SPEED SIGNAL

WT-45

< DTC/CIRCUIT DIAGNOSIS >

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C1729 VEHICLE SPEED SIGNAL

DTC Logic

INFOID:0000000009177447

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM SELF DIAGNOSTIC RESULT 

 With CONSULT

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. Perform Self Diagnostic Result.
Is DTC C1729 detected?

YES

>> Proceed to 

WT-45, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009177448

1.

PERFORM SELF DIAGNOSTIC RESULT FOR COMBINATION METER

 With CONSULT

Perform Self Diagnostic Result for METER M&A. Refer to 

MWI-19, "CONSULT Function (METER/M&A)"

.

Are any DTCs detected?

YES

>> Refer to 

MWI-29, "DTC Index"

.

NO

>> Replace the BCM. Refer to 

BCS-80, "Removal and Installation"

.

CONSULT Display

DTC Detection Condition

Possible Cause

VHCL SPEED SIG ERR
[C1729]

Vehicle speed signal not detected.

• CAN communication
• BCM
• Combination meter