Nissan Frontier D40. Manual - part 776

BCM (BODY CONTROL MODULE)

INL-59

< ECU DIAGNOSIS >

[WITH POWER DOOR LOCKS]

C

D

E

F

G

H

I

J

K

M

A

B

INL

N

O

P

Fail Safe

INFOID:0000000005550760

Fail-safe index

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

ABMIA1432GB

INL-60

< ECU DIAGNOSIS >

[WITH POWER DOOR LOCKS]

BCM (BODY CONTROL MODULE)

DTC Inspection Priority Chart

INFOID:0000000005550761

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

DTC Index

INFOID:0000000005550762

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

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

CONSULT display

Fail-safe

Tire pressure 

monitor warning 

lamp ON

Reference page

No DTC is detected.
further testing
may be required.

—

—

—

U1000: CAN COMM CIRCUIT

—

—

BCS-28

BCM (BODY CONTROL MODULE)

INL-61

< ECU DIAGNOSIS >

[WITH POWER DOOR LOCKS]

C

D

E

F

G

H

I

J

K

M

A

B

INL

N

O

P

B2190: NATS ANTTENA AMP

—

—

SEC-18

B2191: DIFFERENCE OF KEY

—

—

SEC-21

B2192: ID DISCORD BCM-ECM

—

—

SEC-22

B2193: CHAIN OF BCM-ECM

—

—

SEC-24

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 SIGNAL

—

—

—

CONSULT display

Fail-safe

Tire pressure 

monitor warning 

lamp ON

Reference page

INL-62

< SYMPTOM DIAGNOSIS >

[WITH POWER DOOR LOCKS]

INTERIOR LIGHTING SYSTEM SYMPTOMS

SYMPTOM DIAGNOSIS

INTERIOR LIGHTING SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000005272831

CAUTION:

Perform the self-diagnosis with CONSULT-III before the symptom diagnosis. Perform the trouble diag-
nosis if any DTC is detected.

Symptom

Possible cause

Inspection item

All of the following lamps do not turn ON
• Front room/map lamp assembly (if equipped)
• Room lamp 2nd row
• Vanity mirror lamps (if equipped)
• Ignition keyhole illumination (if equipped)

• Harness between BCM and each 

interior room lamp

• Harness between BCM and each 

door switch

• BCM

Battery saver output/power supply 
circuit
Refer to 

INL-17

.

Some or all of the following interior room lamps 
do not turn ON/OFF
• Front room/map lamp assembly (if equipped)
• Room lamp 2nd row

• Harness between BCM and each 

interior room lamp

• BCM

Interior room lamp control circuit
Refer to 

INL-19

.

Cargo lamp does not turn ON/OFF

• Harness between fuse block (J/B) 

and cargo lamp relay

• Harness between cargo lamp relay 

and cargo lamp

• Harness between BCM and cargo 

lamp relay

• BCM

Cargo lamp control circuit
Refer to 

INL-21

.

Ignition keyhole illumination does not turn ON/
OFF

• Harness between BCM and igni-

tion keyhole illumination

• BCM

Ignition keyhole illumination circuit
Refer to 

INL-24

Interior room lamp timer does not activate.
(It turns ON/ OFF when the door opens/closes.)

—

Check the interior room lamp setting.
Refer to 

INL-12

.

Interior room lamp battery saver does not acti-
vate.

—

Check the interior room lamp battery 
saver setting.
Refer to 

INL-13

.