Nissan Versa (N17): BCM

Nissan Versa 2nd generation (N17) Service Manual / Electrical & power control / Body control system (BCS) / BCM

Reference Value

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
Check Intelligent Key relative signal strength
Confirm vehicle Intelligent Key antenna signal strength

VALUES ON THE DIAGNOSIS TOOL

TERMINAL LAYOUT

PHYSICAL VALUES

Fail-safe

BCM performs fail-safe control when the following DTCs are detected.

Fail-safe

DTC Inspection Priority Chart

If more than one DTC is displayed at the same time, perform inspections based on the following priority chart.

DTC Inspection Priority Chart

DTC Index

NOTE: The details of time display are as follows.

CRNT: A malfunction is detected now.
PAST: A malfunction was detected in the past.

IGN counter is displayed on Freeze Frame Data.

DTC Inspection Priority Chart

WIRING DIAGRAM

BCM

Wiring Diagram

Wiring Diagram

BASIC INSPECTION

Diagnosis system (BCM)

COMMON ITEM COMMON ITEM : CONSULT Function (BCM - COMMON ITEM) APPLICATION ITEM CONSULT performs the following functions via CAN communication with BCM. SYSTEM APPLICATION BCM can perform the ...

Other materials:

Continuously Variable Transmission (CVT) fluid (if so equipped)
CAUTION NISSAN recommends using Genuine NISSAN CVT Fluid NS-3 (or equivalent) ONLY in NISSAN CVTs. Do not mix with other fluids. Do not use Automatic transmission fluid (ATF) or Manual transmission fluid in a NISSAN CVT, as it may damage the CVT. Damage caused by the use of fluids ...

U0140 Lost communication (BCM)
DTC Logic DTC DETECTION LOGIC DTC Trouble diagnosis name DTC detection condition Possible causes U0140 Lost Communication With Body Control Module When the ignition switch is ON, TCM is unable to receive the CAN communications signal from BCM continuously ...

Nissan Versa (N17): BCM

Diagnosis system (BCM)

Inspection and adjustment

Other materials:

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