Nissan Frontier. Manual - part 1318

WT-20

< DTC/CIRCUIT DIAGNOSIS >

C1716 - C1719 TRANSMITTER PRESSURE MALFUNCTION

YES

>> Replace transmitter. Refer to 

WT-50, "Transmitter (Pressure Sensor)"

. GO TO 3.

NO

>> GO TO 3

3.

ID REGISTRATION AND VEHICLE DRIVING

1. Carry out ID registration of all transmitters. Refer to 

WT-6, "Work 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.

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:0000000009480260

Perform preliminary check. Refer to 

WT-5, "Preliminary Check"

.

C1729 VEHICLE SPEED SIGNAL

WT-21

< DTC/CIRCUIT DIAGNOSIS >

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C1729 VEHICLE SPEED SIGNAL

Description

INFOID:0000000009480261

The vehicle speed signal is not being detected by the BCM.

DTC Logic

INFOID:0000000009480262

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.

CHECK SELF-DIAGNOSTIC RESULTS

1. On SELECT DIAG MODE, select the SELF-DIAG RESULT screen.

2. Check display contents on SELF DIAG RESULT screen.
Is the CAN COMM CIRCUIT displayed in the self-diagnosis display?

YES

>> Refer to 

WT-21, "Diagnosis Procedure"

.

NO

>> Inspection end.

Diagnosis Procedure

INFOID:0000000009480263

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. 52 (DTC C1729)

1.

CHECK SELF-DIAGNOSTIC RESULTS

1. On SELECT DIAG MODE, select the SELF-DIAG RESULT screen.

2. Check display contents on SELF DIAG RESULT screen.
Is the CAN COMM CIRCUIT displayed in the self-diagnosis display?

YES

>> Perform trouble diagnosis for CAN communication system. Refer to 

LAN-14, "Trouble Diagnosis

Flow Chart"

.

NO

>> Check combination meter. Refer to 

MWI-27, "CONSULT Function (METER/M&A)"

.

Special Repair Requirement

INFOID:0000000009480264

Perform preliminary check. Refer to 

WT-5, "Preliminary Check"

.

DTC

CONSULT

DTC detecting condition

C1729

VHCL SPEED SIG ERR

Vehicle speed signal is in error.

WT-22

< DTC/CIRCUIT DIAGNOSIS >

C1735 IGNITION SIGNAL

C1735 IGNITION SIGNAL

Description

INFOID:0000000009480265

The BCM monitors the IGN ON signal on the CAN line and compares it to it’s direct IGN ON signal. When

these two signals do not match, the BCM sets C1735.

DTC Logic

INFOID:0000000009480266

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.

CHECK SELF-DIAGNOSTIC RESULTS

1. On SELECT DIAG MODE, select the SELF-DIAG RESULT screen.

2. Check display contents on SELF DIAG RESULT screen.
Is C1735 displayed in the self-diagnosis display?

YES

>> Refer to 

WT-22, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009480267

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. 54 (DTC C1735)

1.

CAN IGNITION SIGNAL

Check BCM IGN RLY signal with CONSULT. Refer to 

WT-24, "Reference Value"

.

Are the inspection results normal with the ignition switch ON?

YES

>> GO TO 2.

NO

>> Check CAN system. Refer to 

LAN-14, "Trouble Diagnosis Flow Chart"

.

2.

BCM POWER SUPPLY

Check BCM power supply (ignition ON). Refer to 

BCS-27, "Diagnosis Procedure"

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Is the power supply with the ignition switch ON normal?

YES

>> GO TO 3.

NO

>> Repair power supply as necessary.

3.

DRIVE VEHICLE

Clear DTC and then test drive the vehicle and check the low tire pressure warning lamp.
Does the vehicle operate without any low tire pressure warning lamp?

YES

>> Inspection End.

NO

>> Replace BCM. Refer to 

BCS-49, "Removal and Installation"

.

DTC

CONSULT

DTC detecting condition

C1735

IGNITION SIGNAL LINE - BCM/TPMS

BCM has detected a mismatch between IGN ON signals.

C1735 IGNITION SIGNAL

WT-23

< DTC/CIRCUIT DIAGNOSIS >

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Special Repair Requirement

INFOID:0000000009480268

Perform preliminary check. Refer to 

WT-5, "Preliminary Check"

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