Nissan Sentra B18 (2020-2025) Service Manual / Suspension / Road Wheels & Tires :: Dtc/circuit Diagnosis / C1731-16 Tire Pressure Sensor Fl

Nissan Sentra B18 (2020-2025) Service Manual: C1731-16 Tire Pressure Sensor Fl

Dtc Description

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

DTC Confirmation Procedure

PERFORM DTC CONFIRMATION
1. CONSULT
  1. Drive the Nissan Sentra vehicle at 25 MPH (40 km/h) or more reaches 10 minuets in total.
    Note:
    Avoid driving in areas with radio interference.
  2. Stop the Nissan Sentra 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

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
1. CONSULT
  
  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.

 C1714-7b Low Tire Pressure Rr

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 C1731-68 Tire Pressure Sensor Fl

Dtc Description 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 additio...

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