Nissan Pathfinder: Road Wheels & Tires - Dtc/circuit Diagnosis

• C1700-54 Control Unit
• C1700-86 Control Unit
• C1711-7b Low Tire Pressure Fl
• C1731-16 Tire Pressure Sensor Fl
• C1731-68 Tire Pressure Sensor Fl
• C1741-21 Tire Pressure Sensor No Data Fl

C1700-54 Control Unit Nissan Pathfinder R53

DTC Description

NOTE:

The Signal Tech II Tool [– (NI-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

• Activate and display TPMS sensor IDs

• Display tire pressure reported by the TPMS sensor

• Read TPMS DTCs

• Register TPMS sensor IDs

DTC DETECTION LOGIC

DTC No.	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
C1700-54	Control unit (Control unit)	Diagnosis condition	When ignition switch is ON.
		Signal (terminal)	—
		Threshold	TPMS system configuration has not been performed.
		Diagnosis delay time	1 second or less.

POSSIBLE CAUSE

Configuration is not completed.

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM SELF DIAGNOSTIC RESULT

CONSULT

Select “Self Diagnostic Result” mode of “BCM(AIR PRESSURE MONITOR)”.

Is DTC “C1700-54” detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO>>

Confirmation after repair: Inspection End.

DTC Diagnosis Procedure

NOTE:

The Signal Tech II Tool [– (NI-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

• Activate and display TPMS sensor IDs

• Display tire pressure reported by the TPMS sensor

• Read TPMS DTCs

• Register TPMS sensor IDs

BCM CONFIGURATION

CONSULT

Perform configuration of BCM. Refer to Work Procedure.

>>

GO TO 2.

TIRE PRESSURE SENSOR ID REGISTRATION

CONSULT

Perform tire pressure sensor ID registration. Refer to Work Procedure.

Does low tire pressure warning lamp turn OFF?

YES>>

Inspection End.

NO>>

Replace BCM. Refer to Removal and Installation.

C1700-86 Control Unit Nissan Pathfinder R53

DTC Description

NOTE:

The Signal Tech II Tool [– (NI-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

• Activate and display TPMS sensor IDs

• Display tire pressure reported by the TPMS sensor

• Read TPMS DTCs

• Register TPMS sensor IDs

DTC DETECTION LOGIC

DTC No.	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
C1700-86	Control unit (Control unit)	Diagnosis condition	Drive the Nissan Pathfinder vehicle at 25 MPH (40 km/h) or more. NOTE: When DTC is memorized, DTC is displayed again at ignition switch ON.
		Signal (terminal)	Nissan Pathfinder Vehicle speed signal
		Threshold	Vehicle speed signal is not detected.
		Diagnosis delay time	2 seconds or more.

POSSIBLE CAUSES

• CAN communication

• ABS actuator and electric unit (control unit) malfunction

• BCM

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

CONFIRMATION PROCEDURE

CONSULT

1. Drive the Nissan Pathfinder vehicle at 25 MPH (40 km/h) or more.

2. Stop the vehicle.

3. Select “Self Diagnostic Result” mode of “BCM(AIR PRESSURE MONITOR)”.

Is DTC “C1700-86” detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO>>

Confirmation after repair: Inspection End.

DTC Diagnosis Procedure

NOTE:

The Signal Tech II Tool [– (NI-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

• Activate and display TPMS sensor IDs

• Display tire pressure reported by the TPMS sensor

• Read TPMS DTCs

• Register TPMS sensor IDs

PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF DIAGNOSTIC RESULT

CONSULT

Select “Self Diagnostic Result” mode of “ABS”.

Is any DTCs detected?

YES>>

Check the DTCs. Refer to DTC Index.

NO>>

GO TO 2.

CHECK BCM INPUT/OUTPUT SIGNAL

Check BCM input/output signal values. Refer to Reference Value.

Is the inspection result normal?

YES>>

Check pin terminal and connection of each harness connector for malfunctioning conditions.

NO>>

Replace the BCM. Refer to Removal and Installation.

C1711-7b Low Tire Pressure Fl Nissan Pathfinder

DTC Description

NOTE:

The Signal Tech II Tool [– (NI-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

• Activate and display TPMS sensor IDs

• Display tire pressure reported by the TPMS sensor

• Read TPMS DTCs

• Register TPMS sensor IDs

DTC DETECTION LOGIC

DTC No.	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
C1711-7B	Low tire pressure FL (Low tire pressure front left)	Diagnosis condition	Drive at a speed of 25 MPH (40 km/h) or more reaches 10 minutes in total.
		Signal (terminal)	Tire pressure sensor signal.
		Threshold	Front left tire air pressure drops to Approx. 75% or less from the specified value.
		Diagnosis delay time	10 minutes or more.

NOTE:

• DTC may be detected depending on a tire pressure change caused by a seasonal air temperature change.

• The low tire pressure warning lamp may be OFF due to an increase in tire internal temperature, resulted from driving.

POSSIBLE CAUSE

• Front left tire air pressure is low

• Air leak because of front left wheel change

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION

CONSULT

1. Ignition switch ON.

   CAUTION:

   Never start the engine.

2. Check the tire pressure for all wheels and adjust to the specified value. Refer to Tire Air Pressure.

3. Select “Self Diagnostic Result” mode of “BCM(AIR PRESSURE MONITOR)”.

4. Drive the Nissan Pathfinder vehicle at 25 MPH (40 km/h) or more reaches 10 minutes in total.

Is DTC “C1711-7B” detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO>>

Confirmation after repair: Inspection End.

DTC Diagnosis Procedure

NOTE:

The Signal Tech II Tool [– (NI-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

• Activate and display TPMS sensor IDs

• Display tire pressure reported by the TPMS sensor

• Read TPMS DTCs

• Register TPMS sensor IDs

TIRE PRESSURE SENSOR ID REGISTRATION

CONSULT

Perform tire pressure sensor ID registration. Refer to Description.

Is tire pressure sensor ID registration completed?

YES>>

GO TO 2.

NO>>

Replace front left tire pressure sensor. Refer to Removal and Installation.

CHECK TIRE PRESSURE

Check the tire pressure of all wheels. Refer to Tire Air Pressure.

Is the inspection result normal?

YES>>

Perform “DTC Confirmation Procedure” (self-diagnosis) again. Refer to DTC Description.

NO>>

GO TO 3.

CHECK TIRE PRESSURE SIGNAL

CONSULT

1. Adjust tire pressure for all wheels to the specified value. Refer to Tire Air Pressure.

   NOTE:

   If the checked value is close to the standard, reduce the tire pressure, and then with the ignition switch ON, adjust the tire pressure again so that it is within the standard.

2. Select "AIR PRESS FL" in "Data Monitor" mode of "BCM(AIR PRESSURE MONITOR)".

3. Check that the front left tire pressures match the standard value. Refer to List of ECU Reference.

Is the inspection result normal?

YES>>

After erasing DTC record, Inspection End.

NO>>

Replace front left tire pressure sensor. Refer to Removal and Installation.

C1731-16 Tire Pressure Sensor Fl Nissan Pathfinder R53

DTC Description

NOTE:

The Signal Tech II Tool [– (NI-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

• Activate and display TPMS sensor IDs

• Display tire pressure reported by the TPMS sensor

• Read TPMS DTCs

• Register TPMS sensor IDs

DTC DETECTION LOGIC

DTC No.	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
C1731-16	Tire pressure sensor FL (Tire pressure sensor front left)	Diagnosis condition	Drive at a speed of 25 MPH (40 km/h) or more reaches 10 minutes in total.
		Signal (terminal)	Tire pressure sensor signal.
		Threshold	Front left tire pressure sensor battery voltage is low.
		Diagnosis delay time	2 second or more.

POSSIBLE CAUSE

Front left tire pressure sensor

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION

CONSULT

1. Drive the Nissan Pathfinder vehicle at 25 MPH (40 km/h) or more reaches 10 minutes in total.

   NOTE:

   Avoid driving in areas with radio interference.

2. Stop the Nissan Pathfinder vehicle.

3. Select “Self Diagnostic Result” mode of “BCM(AIR PRESSURE MONITOR)”.

Is DTC “C1731-16” detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO>>

Confirmation after repair: Inspection End.

DTC Diagnosis Procedure

NOTE:

The Signal Tech II Tool [– (NI-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

• Activate and display TPMS sensor IDs

• Display tire pressure reported by the TPMS sensor

• Read TPMS DTCs

• Register TPMS sensor IDs

PERFORM SELF DIAGNOSTIC RESULT

Replace front left tire pressure sensor even if other DTCs are displayed along with “C1731-16” in "Self Diagnostic Result" mode of “BCM(AIR PRESSURE MONITOR)”.

>>

Replace front left tire pressure sensor. Refer to Removal and Installation.

C1731-68 Tire Pressure Sensor Fl Nissan Pathfinder R53

DTC Description

NOTE:

The Signal Tech II Tool [– (NI-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

• Activate and display TPMS sensor IDs

• Display tire pressure reported by the TPMS sensor

• Read TPMS DTCs

• Register TPMS sensor IDs

DTC DETECTION LOGIC

DTC No.	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
C1731-68	Tire pressure sensor FL (Tire pressure sensor front left)	1	Diagnosis condition	Drive the Nissan Pathfinder vehicle at 25 MPH (40 km/h) or more. NOTE: When DTC is memorized, DTC is displayed again at ignition switch ON.
			Signal (terminal)	Temperature data signal.
			Threshold	Malfunction in the tire pressure data from the front left tire pressure sensor.
			Diagnosis delay time	1 second or less.
		2	Diagnosis condition	Drive the Nissan Pathfinder vehicle at 25 MPH (40 km/h) or more. NOTE: When DTC is memorized, DTC is displayed again at ignition switch ON.
			Signal (terminal)	Temperature data signal.
			Threshold	Malfunction in the tire temperature data from the front left tire pressure sensor.
			Diagnosis delay time	1 second or less.
		3	Diagnosis condition	Drive the Nissan Pathfinder vehicle at 25 MPH (40 km/h) or more. NOTE: When DTC is memorized, DTC is displayed again at ignition switch ON.
			Signal (terminal)	Temperature data signal.
			Threshold	Malfunction in the G sensor data from front left tire pressure sensor.
			Diagnosis delay time	1 second or less.

POSSIBLE CAUSE

Front left tire pressure sensor

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM SELF DIAGNOSTIC RESULT

CONSULT

1. Ignition switch ON.

   CAUTION:

   Never start the engine.

2. Check tire pressure for all wheels and adjust to the specified value. Refer to Tire Air Pressure.

3. Select “Self Diagnostic Result” mode of “BCM(AIR PRESSURE MONITOR)”.

Is DTC “C1731-68” detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO>>

Confirmation after repair: Inspection End.

DTC Diagnosis Procedure

NOTE:

The Signal Tech II Tool [– (NI-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

• Activate and display TPMS sensor IDs

• Display tire pressure reported by the TPMS sensor

• Read TPMS DTCs

• Register TPMS sensor IDs

PERFORM SELF DIAGNOSTIC RESULT

Replace front left tire pressure sensor even if other DTCs are displayed along with “C1731-68” in "Self Diagnostic Result" mode of “BCM(AIR PRESSURE MONITOR)”.

>>

Replace front left tire pressure sensor. Refer to Removal and Installation.

C1741-21 Tire Pressure Sensor No Data Fl Nissan Pathfinder 2022

DTC Description

NOTE:

The Signal Tech II Tool [– (NI-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

• Activate and display TPMS sensor IDs

• Display tire pressure reported by the TPMS sensor

• Read TPMS DTCs

• Register TPMS sensor IDs

DTC DETECTION LOGIC

DTC No.	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
C1741-21	Tire pressure sensor no data FL (Tire pressure sensor no data front left)	Diagnosis condition	Drive at a speed of 25 MPH (40 km/h) or more reaches 10 minutes in total.
		Signal (terminal)	Tire pressure sensor signal.
		Threshold	Tire pressure data signal from the front left tire pressure sensor cannot be detected.
		Diagnosis delay time	10 minutes or more.

POSSIBLE CAUSE

• Driving in area with radio interference

• Front left tire pressure sensor ID registration incomplete

• Front left tire pressure sensor

• Harness or connectors

• BCM

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

TIRE PRESSURE SENSOR ID REGISTRATION

CONSULT

Perform tire pressure sensor ID registration. Refer to Description.

Can the tire pressure sensor ID registration be completed?

>>

GO TO 2.

PERFORM DTC CONFIRMATION

CONSULT

1. Drive the Nissan Pathfinder vehicle at 25 MPH (40 km/h) or more reaches 10 minutes in total.

   NOTE:

   Avoid driving in areas with radio interference.

2. Stop the Nissan Pathfinder vehicle.

3. Select “Self Diagnostic Result” mode of “BCM(AIR PRESSURE MONITOR)”.

Is DTC “C1741-21” detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO>>

Confirmation after repair: Inspection End.

DTC Diagnosis Procedure

NOTE:

The Signal Tech II Tool [– (NI-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

• Activate and display TPMS sensor IDs

• Display tire pressure reported by the TPMS sensor

• Read TPMS DTCs

• Register TPMS sensor IDs

CHECK TIRE PRESSURE SIGNAL

CONSULT

1. Select "AIR PRESS FL" in "Data Monitor" mode of "BCM(AIR PRESSURE MONITOR)".

2. Check that the front left tire pressures match the standard value. Refer to Values on the Diagnosis Tool.

   NOTE:

   BCM holds last tire pressure values during 17 minutes after ignition switch is placed OFF.

Are all tire pressures displayed 0 psi (kPa)?

YES>>

GO TO 2.

NO>>

GO TO 3.

CHECK BCM POWER SUPPLY AND GROUND CIRCUIT

Check BCM power supply and ground circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace harness or connectors.

TIRE PRESSURE SENSOR ID REGISTRATION

CONSULT

Perform tire pressure sensor ID registration. Refer to Work Procedure.

Can the tire pressure sensor ID registration be completed?

YES>>

GO TO 4.

NO>>

Replace applicable front left tire pressure sensor. Refer to Removal and Installation.

RECHECK TIRE PRESSURE SIGNAL

CONSULT

1. Drive the Nissan Pathfinder vehicle at 25 MPH (40 km/h) or more reaches 10 minutes in total.

   NOTE:

   Avoid driving in areas with radio interference.

2. Stop the Nissan Pathfinder vehicle.

3. Select "AIR PRESS FL" in "Data Monitor" mode of "BCM(AIR PRESSURE MONITOR)".

4. Check that the front left tire pressures match the standard value. Refer to Values on the Diagnosis Tool.

Is the inspection result normal?

YES>>

After erasing DTC record, Inspection End.

NO>>

Replace BCM. Refer to Removal and Installation.