Nissan Sentra Service Manual: Diagnosis system (BCM) (without intelligent key system)
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 |
|
| CAN DIAG SUPPORT MNTR | The result of transmit/receive diagnosis of CAN communication is displayed. |
SYSTEM APPLICATION
BCM can perform the following functions.
Air pressure monitor
AIR PRESSURE MONITOR : CONSULT Function (BCM - AIR PRESSURE MONITOR)
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
SELF DIAGNOSTIC RESULT
NOTE:
Before performing self diagnostic result, be sure to register the ID, or else the actual malfunction may be different from that displayed on CONSULT.
Refer to BCS-109, "DTC Index".
DATA MONITOR
| Monitor Item [Unit] | Description |
| AIR PRESS FL [kPa, kg/cm2 or Psi] | Indicates air pressure of front LH tire. |
| AIR PRESS FR [kPa, kg/cm2 or Psi] | Indicates air pressure of front RH tire. |
| AIR PRESS RR [kPa, kg/cm2 or Psi] | Indicates air pressure of rear RH tire. |
| AIR PRESS RL [kPa, kg/cm2 or Psi] | Indicates air pressure of rear LH tire. |
| ID REGST FL1 [Done/Yet] | Indicates ID registration status of front LH transmitter. |
| ID REGST FR1 [Done/Yet] | Indicates ID registration status of front RH transmitter. |
| ID REGST RR1 [Done/Yet] | Indicates ID registration status of rear RH transmitter. |
| ID REGST RL1 [Done/Yet] | Indicates ID registration status of rear LH transmitter. |
| WARNING LAMP [Off/On] | Indicates condition of low tire pressure warning lamp in combination meter. |
| BUZZER [Off/On] | Indicates condition of buzzer in combination meter. |
ACTIVE TEST
| Test Item | Description |
| WARNING LAMP | This test is able to check tire pressure warning lamp operation [On/Off]. |
| WARNING LAMP | This test is able to check ID registration warning chime operation [On/Off]. |
| FLASHER | This test is able to check turn signal lamp operation [Off/LH/RH]. |
WORK SUPPORT
| Support Item | Description |
| ID READ | The registered ID number is displayed. |
| ID REGIST | Refer to WT-22, "Description". |
Diagnosis system (BCM) (with intelligent key system)
Common item
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
Direct Diagnostic Mode
Descriptio ...
ECU diagnosis information
BCM
List of ECU Reference
...
Other materials:
Precaution
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of inju ...
Precaution
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of injur ...
Diagnosis system (ipdm e/r) (with intelligent key system)
Diagnosis description
Auto active test
Description
In auto active test, the IPDM E/R sends a drive signal to the following
systems to check their operation.
Front wiper (lo, hi)
Parking lamp
License plate lamp
Tail lamp
Front fog lamp (if equipped)
Headlamp (LO, HI)
A/C compress ...
