Nissan Frontier D40. Manual — part 237
BCM (BODY CONTROL MODULE)
DLK-111
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
Fail Safe
INFOID:0000000005548422
Fail-safe index
BCM performs fail-safe control when any DTC listed below is detected.
ABKIA1848GB
DLK-112
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
DTC Inspection Priority Chart
INFOID:0000000005548423
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
DTC Index
INFOID:0000000005548424
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
—
—
BCM (BODY CONTROL MODULE)
DLK-113
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
B2190: NATS ANTTENA AMP
—
—
B2191: DIFFERENCE OF KEY
—
—
B2192: ID DISCORD BCM-ECM
—
—
B2193: CHAIN OF BCM-ECM
—
—
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
—
—
C1729: VHCL SPEED SIG ERR
—
—
C1735: IGNITION SIGNAL
—
—
—
CONSULT display
Fail-safe
Tire pressure
monitor warning
lamp ON
Reference page
DLK-114
< SYMPTOM DIAGNOSIS >
DOOR LOCK
SYMPTOM DIAGNOSIS
DOOR LOCK
Symptom Table
INFOID:0000000005274563
DOOR LOCK SYSTEM
NOTE:
• Before performing the diagnosis in the following table, check “Work flow”. Refer to
.
• If the following symptoms” are detected, check systems shown in the “Diagnosis/service procedure” column
in this order.
Symptom
Repair order
Refer to page
Key reminder door function does not operate prop-
erly.
1a. Door switch check (king cab)
1b. Door switch check (crew cab)
2. Key switch (Insert) check
3. Replace BCM.
Power door lock does not operate with door lock and
unlock switch on main power window and door lock/
unlock switch or power window and door lock/un-
lock switch RH.
1a. Door lock/unlock switch check (driver side) (king cab)
1b. Door lock/unlock switch check (driver side) (crew cab)
2a. Door lock/unlock switch check (passenger side) (king cab)
2b. Door lock/unlock switch check (passenger side) (crew cab)
Specific door lock actuator does not operate.
1. Door lock actuator check (driver side)
2. Door lock actuator check (passenger side)
3. Door lock actuator check (Rear LH) (crew cab)
4. Door lock actuator check (Rear RH) (crew cab)
Power door lock does not operate with front door
key cylinder LH.
1. Front door lock assembly LH (key cylinder switch) check
2. Replace BCM.
Power door lock does not operate.
1. BCM power supply and ground circuit check
2a. Door lock/unlock switch check (driver) (king cab)
2b. Door lock/unlock switch check (driver) (crew cab)
3a. Door lock/unlock switch check (passenger) (king cab)
3b. Door lock/unlock switch check (passenger) (crew cab)
Vehicle speed sensing auto LOCK operation does
not operate.
1. Ensure automatic door lock/unlock function (lock operation)
is enabled.
2. Check combination meter vehicle speed signal.
3. Check intermittent incident.
Ignition OFF interlock door UNLOCK function does
not operate.
1. Ensure automatic door lock/unlock function (unlock opera-
tion) is enabled.
2. Check BCM for DTCs.
3. Check intermittent incident.
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