Nissan Pathfinder (2010 year). Instruction - part 549

RF-26

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

ABMWA0472GB

2010 Pathfinder

BCM (BODY CONTROL MODULE)

RF-27

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

RF

N

O

P

ABMIA1287GB

2010 Pathfinder

RF-28

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

Fail Safe

INFOID:0000000005484546

Fail-safe index

BCM performs fail-safe control when any DTC listed below is detected.

ABMIA1288GB

2010 Pathfinder

BCM (BODY CONTROL MODULE)

RF-29

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

RF

N

O

P

DTC Inspection Priority Chart

INFOID:0000000005484547

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority

chart.

DTC Index

INFOID:0000000005484548

NOTE:

Details of time display

• CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning igni-

tion switch OFF 

→

 ON again.

• 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases like 1

→

 2 

→

 3...38 

→

 39 after returning to the normal condition whenever ignition switch OFF 

→

 ON. The counter

remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch

OFF 

→

 ON after returning to the normal condition if the malfunction is detected again.

Display contents of CONSULT

Fail-safe

Cancellation

U1000: CAN COMM CIRCUIT

Inhibit engine cranking

When the BCM re-establishes communication with the other mod-
ules.

Priority

DTC

1

• U1000: CAN COMM CIRCUIT

2

• B2190: NATS ANTENNA AMP
• B2191: DIFFERENCE OF KEY
• B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM
• B2013: STRG COMM 1
• B2552: INTELLIGENT KEY
• B2590: NATS MALFUNCTION

3

• C1729: VHCL SPEED SIG ERR
• C1735: IGNITION SIGNAL

4

• C1704: LOW PRESSURE FL
• C1705: LOW PRESSURE FR
• C1706: LOW PRESSURE RR
• C1707: LOW PRESSURE RL
• C1708: [NO DATA] FL
• C1709: [NO DATA] FR
• C1710: [NO DATA] RR
• C1711: [NO DATA] RL
• C1712: [CHECKSUM ERR] FL
• C1713: [CHECKSUM ERR] FR
• C1714: [CHECKSUM ERR] RR
• C1715: [CHECKSUM ERR] RL
• C1716: [PRESSDATA ERR] FL
• C1717: [PRESSDATA ERR] FR
• C1718: [PRESSDATA ERR] RR
• C1719: [PRESSDATA ERR] RL
• C1720: [CODE ERR] FL
• C1721: [CODE ERR] FR
• C1722: [CODE ERR] RR
• C1723: [CODE ERR] RL
• C1724: [BATT VOLT LOW] FL
• C1725: [BATT VOLT LOW] FR
• C1726: [BATT VOLT LOW] RR
• C1727: [BATT VOLT LOW] RL

2010 Pathfinder

RF-30

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

CONSULT display

Fail-safe

Intelligent Key 

warning lamp ON

Tire pressure 

monitor warning 

lamp ON

Reference page

No DTC is detected.
further testing
may be required.

—

—

—

—

U1000: CAN COMM CIRCUIT

—

—

—

BCS-33

B2013: STRG COMM 1

—

—

—

SEC-29

B2190: NATS ANTENNA AMP

—

—

—

SEC-32

 (with I-

Key), 

SEC-136

 

(without I-Key)

B2191: DIFFERENCE OF KEY

—

—

—

SEC-35

 (with I-

Key), 

SEC-139

 

(without I-Key)

B2192: ID DISCORD BCM-ECM

—

—

—

SEC-36

 (with I-

Key), 

SEC-140

 

(without I-Key)

B2193: CHAIN OF BCM-ECM

—

—

—

SEC-38

 (with I-

Key), 

SEC-142

 

(without I-Key)

B2552: INTELLIGENT KEY

—

—

—

SEC-40

B2590: NATS MALFUNCTION

—

—

—

SEC-41

C1708: [NO DATA] FL

—

—

—

WT-14

C1709: [NO DATA] FR

—

—

—

WT-14

C1710: [NO DATA] RR

—

—

—

WT-14

C1711: [NO DATA] RL

—

—

—

WT-14

C1712: [CHECKSUM ERR] FL

—

—

—

WT-16

C1713: [CHECKSUM ERR] FR

—

—

—

WT-16

C1714: [CHECKSUM ERR] RR

—

—

—

WT-16

C1715: [CHECKSUM ERR] RL

—

—

—

WT-16

C1716: [PRESSDATA ERR] FL

—

—

—

WT-18

C1717: [PRESSDATA ERR] FR

—

—

—

WT-18

C1718: [PRESSDATA ERR] RR

—

—

—

WT-18

C1719: [PRESSDATA ERR] RL

—

—

—

WT-18

C1720: [CODE ERR] FL

—

—

—

WT-16

C1721: [CODE ERR] FR

—

—

—

WT-16

C1722: [CODE ERR] RR

—

—

—

WT-16

C1723: [CODE ERR] RL

—

—

—

WT-16

C1724: [BATT VOLT LOW] FL

—

—

—

WT-16

C1725: [BATT VOLT LOW] FR

—

—

—

WT-16

C1726: [BATT VOLT LOW] RR

—

—

—

WT-16

C1727: [BATT VOLT LOW] RL

—

—

—

WT-16

C1729: VHCL SPEED SIG ERR

—

—

—

WT-19

C1735: IGNITION SWITCH

—

—

—

—

2010 Pathfinder

SUNROOF SYSTEM

RF-31

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

RF

N

O

P

SUNROOF SYSTEM

Reference Value

INFOID:0000000005255247

TERMINAL LAYOUT

PHYSICAL VALUES

WIIA1344E

Terminal No.

(Wire color)

Description

Condition

Voltage (V)

(Approx.)

+

-

Signal name

Input/

Output

1

(SB)

Ground

Sunroof switch (UP/
CLOSE) signal

Input

Ignition switch ON and sun-
roof switch in UP/CLOSE po-
sition

0V

Ignition switch ON and sun-
roof switch in OFF position

Battery voltage

5

(R)

Ground

Sunroof switch (DOWN/
OPEN) signal

Input

Ignition switch ON and sun-
roof switch in DOWN/OPEN 
position

0V

Ignition switch ON and sun-
roof switch in OFF position

Battery voltage

7

(P)

Ground

BAT power supply 

Input

—

Battery voltage

8

(W)

Ground

Vehicle speed signal

Input

Speedometer operated [when 
vehicle speed is approx. 40 
km/h (25 MPH)]

9

(SB)

Ground

RAP signal

Input

Ignition switch ON

Battery voltage

Within 45 seconds after igni-
tion switch turned OFF

Battery voltage

When front door LH or RH is 
opened while retained power 
is operating

0V

10

(B)

Ground

Ground

Input

—

0V

ELF1080D

2010 Pathfinder

RF-32

< ECU DIAGNOSIS >

SUNROOF SYSTEM

Wiring Diagram

INFOID:0000000005255248

ABKWA0606GB

2010 Pathfinder

SUNROOF SYSTEM

RF-33

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

RF

N

O

P

ABKIA1772GB

2010 Pathfinder