Nissan Pathfinder. Manual - part 210

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-29

< SYSTEM DESCRIPTION >

[BCM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

Support Item

Description

ID READ

The registered ID number is displayed.

ID REGIST

Refer to 

WT-30, "Description"

.

BCS-30

< ECU DIAGNOSIS INFORMATION >

[BCM]

BCM

ECU DIAGNOSIS INFORMATION

BCM

Reference Value

INFOID:0000000009174891

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

Monitor Item

Condition

Value/Status

ACC BATTERY SAVER

When battery saver is OFF.

STOP

ACC RLY -REQ

When BCM is not requesting accessory relay activation.

Off

When BCM is requesting accessory relay activation.

On

AIR COND SW

A/C switch OFF

Off

A/C switch ON

On

AIR PRESS FL

Front left tire air pressure value

kPa, kg/cm

2

, psi

AIR PRESS FR

Front right tire air pressure value

kPa, kg/cm

2

, psi

AIR PRESS RL

Rear left tire air pressure value

kPa, kg/cm

2

, psi

AIR PRESS RR

Rear right tire air pressure value

kPa, kg/cm

2

, psi

AUTO CRNK TME

Remote engine start timer duration.

sec

AUTO CRNK TMR

When the remote engine start timer is OFF.

Off

When the remote engine start timer is ON.

On

AUTO LIGHT SW

Lighting switch OFF

Off

Lighting switch AUTO

On

BK DOOR STATE

Back door LOCK status

LOCK

Back door UNLOCK status

UNLK

Wait with selective UNLOCK operation (5 seconds)

READY

BRAKE SW 1

When the brake pedal is released

On

When the brake pedal is depressed

Off

BRAKE SW2

Brake pedal released

Off

Brake pedal depressed

On

BUZZER

Buzzer in combination meter OFF

Off

Buzzer in combination meter ON

On

CDL LOCK SW

Door lock/unlock switch does not operate

Off

Press door lock/unlock switch to the LOCK side

On

CDL UNLOCK SW

Door lock/unlock switch does not operate

Off

Press door lock/unlock switch to the UNLOCK side

On

CONFRM ID ALL

The key ID does not match any key ID registered to BCM.

Yet

The key ID matches any key ID registered to BCM.

DONE

BCS

BCM

BCS-31

< ECU DIAGNOSIS INFORMATION >

[BCM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

CONFIRM ID4

The key ID does not match the fourth key ID registered to BCM.

Yet

The key ID matches the fourth key ID registered to BCM.

DONE

CONFIRM ID3

The key ID does not match the third key ID registered to BCM.

Yet

The key ID matches the third key ID registered to BCM.

DONE

CONFIRM ID2

The key ID does not match the second key ID registered to BCM.

Yet

The key ID matches the second key ID registered to BCM.

DONE

CONFIRM ID1

The key ID does not match the first key ID registered to BCM.

Yet

The key ID matches the first key ID registered to BCM.

DONE

CRANKING TME

Engine start timer duration.

sec

CRNK PRBT TME

Engine start prohibit timer duration.

sec

CRNK PRBT TMR

When the engine start prohibit timer is OFF.

Off

When the engine start prohibit timer is ON.

On

DETE SW -IPDM

When selector lever is in P position

Off

When selector lever is in any position other than P

On

DETE SW PWR

When BCM is not supplying power to detent switch.

Off

When BCM is supplying power to detent switch.

On

DETE/CANCL SW

When selector lever is in P position

Off

When selector lever is in any position other than P

On

DOOR STAT-AS

Passenger door LOCK status

LOCK

Passenger door UNLOCK status

UNLK

Wait with selective UNLOCK operation (5 seconds)

READY

DOOR STAT-DR

Driver door LOCK status

LOCK

Driver door UNLOCK status

UNLK

Wait with selective UNLOCK operation (5 seconds)

READY

DOOR STAT-RL

Rear left door LOCK status

LOCK

Rear left door UNLOCK status

UNLK

Wait with selective UNLOCK operation (5 seconds)

READY

DOOR STAT-RR

Rear right door LOCK status

LOCK

Rear right door UNLOCK status

UNLK

Wait with selective UNLOCK operation (5 seconds)

READY

DOOR SW-AS

Front door RH closed

Off

Front door RH opened

On

DOOR SW-BK

Back door closed

Off

Back door opened

On

DOOR SW-DR

Front door LH closed

Off

Front door LH opened

On

DOOR SW-RL

Rear door LH closed

Off

Rear door LH opened

On

DOOR SW-RR

Rear door RH closed

Off

Rear door RH opened

On

ENGINE STATE

Engine stopped

STOP

While the engine stalls

STALL

At engine cranking

CRANK

Engine running

RUN

Monitor Item

Condition

Value/Status

BCS-32

< ECU DIAGNOSIS INFORMATION >

[BCM]

BCM

FAN ON SIG

Blower motor fan switch OFF

Off

Blower motor fan switch ON

On

FR FOG SW

Front fog lamp switch OFF

Off

Front fog lamp switch ON

On

FR WASHER SW

Front washer switch OFF

Off

Front washer switch ON

On

FR WIPER LOW

Front wiper switch OFF

Off

Front wiper switch LO

On

FR WIPER HI

Front wiper switch OFF

Off

Front wiper switch HI

On

FR WIPER INT

Front wiper switch OFF

Off

Front wiper switch INT

On

FR WIPER STOP

Any position other than front wiper stop position

Off

Front wiper stop position

On

HAZARD SW

When hazard switch is not pressed

Off

When hazard switch is pressed

On

HEAD LAMP SW 1

Headlamp switch OFF

Off

Headlamp switch 1st

On

HEAD LAMP SW 2

Headlamp switch OFF

Off

Headlamp switch 1st

On

HI BEAM SW

High beam switch OFF

Off

High beam switch HI

On

ID AUTHENT CANCEL 
TIMER

When I-Key authentication is OFF.

STOP

ID OK FLAG

Ignition switch ACC or ON

Reset

Ignition switch OFF

Set

ID REGST FL1

ID registration of front left tire incomplete

YET

ID registration of front left tire complete

DONE

ID REGST FR1

ID registration of front right tire incomplete

YET

ID registration of front right tire complete

DONE

ID REGST RL1

ID registration of rear left tire incomplete

YET

ID registration of rear left tire complete

DONE

ID REGST RR1

ID registration of rear right tire incomplete

YET

ID registration of rear right tire complete

DONE

IGN RLY1 F/B

Ignition switch OFF or ACC

Off

Ignition switch ON

On

IGN RLY3 -REQ

Front blower motor OFF

Off

Front blower motor ON

On

INT VOLUME

Wiper intermittent dial is in a dial position 1 - 7

1 - 7

I-KEY OK FLAG

I-Key OFF

Key OFF

I-Key ON

Key ON

KEY CYL LK-SW

Door key cylinder LOCK position

Off

Door key cylinder other than LOCK position

On

KEY CYL UN-SW

Door key cylinder UNLOCK position

Off

Door key cylinder other than UNLOCK position

On

Monitor Item

Condition

Value/Status