Nissan Sentra manuals

Nissan Sentra Service Manual: Diagnosis system (BCM)

Common item

Common item : consult function (bcm - common item)

Application item

Consult performs the following functions via can communication with bcm.

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 application

Bcm can perform the following functions.

Immu


Immu

Immu : consult function (bcm - immu)

Self diagnostic result

Refer to bcs-109, "dtc index".

Active test

Work support


Work support

Diagnosis system (IPDM E/R)


Diagnosis system (IPDM E/R)

Diagnosis description

Auto active test

Description

Operation Procedure

NOTE:

Never perform auto active test in the following conditions.

  1. Close the hood and lift the wiper arms from the windshield. (Prevent windshield damage due to wiper operation)

NOTE:

When auto active test is performed with hood opened, sprinkle water on windshield beforehand.

  1. Turn the ignition switch OFF.
  2. Turn the ignition switch ON, and within 20 seconds, press the driver door switch 10 times. Then turn the ignition switch OFF.
  3. Turn the ignition switch ON within 10 seconds. After that the horn sounds once and the auto active test starts.
  4. After a series of the following operations is repeated 3 times, auto active test is completed.

NOTE:

Inspection in Auto Active Test

When auto active test is actuated, the following operation sequence is repeated 3 times.

Concept of Auto Active Test


Concept of Auto Active Test


Diagnosis Chart in Auto Active Test

Consult function (ipdm e/r)


Consult function (ipdm e/r)

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with IPDM E/R.

Direct Diagnostic Mode

Description

Ecu Identification The IPDM E/R part number is displayed.
Self Diagnostic Result The IPDM E/R self diagnostic results are displayed.
Data Monitor The IPDM E/R input/output data is displayed in real time.
Active Test The IPDM E/R activates outputs to test components.
CAN Diag Support Mntr The result of transmit/receive diagnosis of CAN communication is displayed.

Ecu identification

The IPDM E/R part number is displayed.

SELF DIAGNOSTIC RESULT

Refer to PCS-48, "DTC Index".

DATA MONITOR

ACTIVE TEST


ACTIVE TEST


CAN DIAG SUPPORT MNTR


CAN DIAG SUPPORT MNTR

Refer to LAN-13, "CAN Diagnostic Support Monitor".

System description
Component parts Nissan vehicle immobilizer system-nats Nissan vehicle immobilizer systemnats : component parts location Bcm (view with instrument panel removed) Dongle unit (canada onl ...

Ecu diagnosis information
Ecm, ipdm e/r, bcm List of ecu reference ...

Other materials:

If your vehicle overheats
If your vehicle is overheating (indicated by an extremely high temperature gauge reading), or if you feel a lack of engine power, detect abnormal noise, etc., take the following steps. WARNING Do not continue to drive if your vehicle overheats. Doing so could cause engine dama ...

Manual control
While using the voice recognition system, it is possible to select menu options by using the steering wheel controls instead of speaking voice commands. This can be especially helpful if the noise of driving makes it difficult for the voice recognition system to accurately interpret commands. ...

Excessive abs function operation frequency
Diagnosis Procedure 1.CHECK START Check front and rear brake force distribution using a brake tester. Is the inspection result normal? YES >> GO TO 2 NO >> Check brake system. 2.CHECK FRONT AND REAR AXLE Make sure that there is no excessive play in the front and rear axles. ...

В© 2014-2025 Copyright www.nisentra.com