![NISSAN TEANA 2014 Service Manual
BCS
BCM (BODY CONTROL MODULE)BCS-31
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ECU DIAGNOSIS INFORMATION
BCM (BODY CONTROL MODULE)
Reference ValueINFOID:0000000009462016
NOTE NISSAN TEANA 2014 Service Manual
BCS
BCM (BODY CONTROL MODULE)BCS-31
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BCM (BODY CONTROL MODULE)
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NOTE](/manual-img/5/57390/w960_57390-45.png)
BCS
BCM (BODY CONTROL MODULE)BCS-31
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BCM (BODY CONTROL MODULE)
Reference ValueINFOID:0000000009462016
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 repor ted 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 ti re air pressure value
kPa, kg/cm
2, psi
AIR PRESS RR Rear right ti re 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
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
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
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![NISSAN TEANA 2014 Service Manual
BCS-68
< DTC/CIRCUIT DIAGNOSIS >[BCM]
U1000 CAN COMM CIRCUIT
DTC/CIRCUIT DIAGNOSIS
U1000 CAN COMM CIRCUIT
DescriptionINFOID:0000000009462028
Refer to
BCS-7, "BODY CONTROL SYST EM : System Descriptio NISSAN TEANA 2014 Service Manual
BCS-68
< DTC/CIRCUIT DIAGNOSIS >[BCM]
U1000 CAN COMM CIRCUIT
DTC/CIRCUIT DIAGNOSIS
U1000 CAN COMM CIRCUIT
DescriptionINFOID:0000000009462028
Refer to
BCS-7, "BODY CONTROL SYST EM : System Descriptio](/manual-img/5/57390/w960_57390-82.png)
BCS-68
< DTC/CIRCUIT DIAGNOSIS >[BCM]
U1000 CAN COMM CIRCUIT
DTC/CIRCUIT DIAGNOSIS
U1000 CAN COMM CIRCUIT
DescriptionINFOID:0000000009462028
Refer to
BCS-7, "BODY CONTROL SYST EM : System Description".
DTC LogicINFOID:0000000009462029
DTC DETECTION LOGIC
NOTE:
U1000 can be set if a module harness was disconnected and reconnected, perhaps during a repair. Confirm
that there are actual CAN diagnostic symptoms and a pr esent DTC by performing the Self Diagnostic Result
procedure.
Diagnosis ProcedureINFOID:0000000009462030
1. PERFORM SELF DIAGNOSTIC RESULT
1. Turn ignition switch ON and wait for 2 second or more.
2. Check “SELF- DIAG RESULTS”.
Is
“CAN COMM CIRCUIT” displayed?
YES >> Perform CAN Diagnosis as described in DIAG NOSIS section of CONSULT Operation Manual.
NO >> Refer to GI-43, "Intermittent Incident"
.
CONSULT Display DTC Detectio n Condition Possible cause
CAN COMM CIRCUIT
[U1000] When any listed module cannot communicate with CAN
communication signal continuously for 2 seconds or
more with ignition switch ON In CAN communication system, any item (or items)
of the following listed below is malfunctioning.
•Transmission
• Receiving (ECM)
• Receiving (VDC/TCS/ABS)
• Receiving (METER/M&A)
• Receiving (TCM)
• Receiving (IPDM E/R)
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BCS-70
< DTC/CIRCUIT DIAGNOSIS >[BCM]
U0415 VEHICLE SPEED SIG
U0415 VEHICLE SPEED SIG
DescriptionINFOID:0000000009462033
U0415 is displayed if any unusual condition is present in
the reception statu NISSAN TEANA 2014 Service Manual
BCS-70
< DTC/CIRCUIT DIAGNOSIS >[BCM]
U0415 VEHICLE SPEED SIG
U0415 VEHICLE SPEED SIG
DescriptionINFOID:0000000009462033
U0415 is displayed if any unusual condition is present in
the reception statu](/manual-img/5/57390/w960_57390-84.png)
BCS-70
< DTC/CIRCUIT DIAGNOSIS >[BCM]
U0415 VEHICLE SPEED SIG
U0415 VEHICLE SPEED SIG
DescriptionINFOID:0000000009462033
U0415 is displayed if any unusual condition is present in
the reception status of the vehicle speed signal from
the ABS actuator and electric unit (control unit).
DTC LogicINFOID:0000000009462034
DTC DETECTION LOGIC
NOTE:
• If DTC U0415 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
BCS-68, "DTC Logic"
.
• If DTC U0415 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to BCS-69, "DTC Logic"
.
DTC CONFIRMATION PROCEDURE
1. DTC CONFIRMATION
1. Erase the DTC.
2. Turn ignition switch OFF.
3. Perform Self Diagnostic Result of BCM with CONSULT, after the ignition switch has been turned ON for 2 seconds or more.
Is any DTC detected?
YES >> Refer to BCS-52, "DTC Index".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009462035
1. ABS ACTUATOR AND ELECTRIC UNIT (CON TROL UNIT) SELF DIAGNOSTIC RESULT
Perform Self Diagnostic Result of ABS with CONSULT. Refer to BRC-33, "CONSULT Function (ABS)"
.
Is any DTC detected?
YES >> Perform the trouble diagnosis relat ed to the detected DTC. Refer to BRC-45, "DTC Index".
NO >> GO TO 2.
2. CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER SUPPLY AND GROUND
CIRCUIT
Check ABS actuator and electric unit (control unit) power and ground. Refer to BRC-70, "Diagnosis Proce-
dure".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3. COMBINATION METER SELF DIAGNOSTIC RESULT
Perform Self Diagnostic Result of METER M&A with CONSULT. Refer to MWI-18, "CONSULT Function
(METER/M&A)".
Is any DTC detected?
YES >> Perform the trouble diagnosis relat ed to the detected DTC. Refer to MWI-27, "DTC Index".
NO >> Refer to GI-43, "Intermittent Incident"
.
CONSULT Display DTC Detectio n Condition Possible Cause
VEHICLE SPEED SIG
[U0415] When the vehicle speed signal received from the
ABS actuator and electric unit (control unit) remains
abnormal for 2 seconds or more. • ABS system
• Combination meter system
• CAN bus harness
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![NISSAN TEANA 2014 Service Manual
BCS
B2562 LOW VOLTAGEBCS-71
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B2562 LOW VOLTAGE
DTC LogicINFOID:0000000009462036
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1. DTC C NISSAN TEANA 2014 Service Manual
BCS
B2562 LOW VOLTAGEBCS-71
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B2562 LOW VOLTAGE
DTC LogicINFOID:0000000009462036
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1. DTC C](/manual-img/5/57390/w960_57390-85.png)
BCS
B2562 LOW VOLTAGEBCS-71
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B2562 LOW VOLTAGE
DTC LogicINFOID:0000000009462036
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1. DTC CONFIRMATION
1. Erase DTC.
2. Turn ignition switch OFF.
3. Perform the Self Diagnostic Result of BCM with CO NSULT, after the ignition switch has been turned ON
for 120 seconds or more.
Is any DTC detected?
YES >> Refer to BCS-71, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009462037
1. CHECK BATTERY VOLTAGE
Check battery voltage.
Is battery voltage less than 8.8V?
YES >> Charge battery and retest. Refer to CHG-17, "Work Flow (With EXP-800 NI or GR8-1200 NI)" or
CHG-20, "Work Flow (Without EXP-800 NI or GR8-1200 NI)"
.
NO >> GO TO 2.
2. CHECK POWER SUPPLY AND GROUND CIRCUIT
Check BCM power supply and ground circuit. Refer to BCS-74, "Diagnosis Procedure"
.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3. BCM SELF DIAGNOSTIC RESULT
Perform Self Diagnostic Result of BCM with CONSULT. Refer to BCS-25, "BCM : CONSULT Function (BCM -
BCM)".
Is DTC B2562 CRNT?
YES >> Replace BCM. Refer to BCS-80, "Removal and Installation".
NO >> Refer to GI-43, "Intermittent Incident"
.
CONSULT Display DTC Detection Condition Possible cause
LOW VOLTAGE
[B2562] When the power supply voltage to BCM remains less
than 8.8V for 120 seconds or more • Harness or connector (power supply circuit)
• Vehicle battery
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BCS-72
< DTC/CIRCUIT DIAGNOSIS >[BCM]
B259A ROOM LAMP FUSE
B259A ROOM LAMP FUSE
DTC LogicINFOID:0000000009462038
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1. DTC CONFIRMATION
1. Erase DTC.
2. NISSAN TEANA 2014 Service Manual
BCS-72
< DTC/CIRCUIT DIAGNOSIS >[BCM]
B259A ROOM LAMP FUSE
B259A ROOM LAMP FUSE
DTC LogicINFOID:0000000009462038
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1. DTC CONFIRMATION
1. Erase DTC.
2.](/manual-img/5/57390/w960_57390-86.png)
BCS-72
< DTC/CIRCUIT DIAGNOSIS >[BCM]
B259A ROOM LAMP FUSE
B259A ROOM LAMP FUSE
DTC LogicINFOID:0000000009462038
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1. DTC CONFIRMATION
1. Erase DTC.
2. Turn ignition switch OFF.
3. Perform the Self Diagnostic Result of BCM with CONSULT, after the ignition switch has been turned ON for 2 minutes or more.
Is any DTC detected?
YES >> Refer to BCS-72, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009462039
Regarding Wiring Diagram information, refer to BCS-55, "Wiring Diagram".
1. CHECK FUSE
Check that the following fuse is not blown.
Is the fuse or fusible link blown?
YES >> Replace the blown fuse after repairing the affected circuit.
NO >> GO TO 2.
2. CHECK BAT BCM FUSE CIRCUIT
1. Disconnect BCM connector M21.
2. Check voltage between BCM connector M21 terminal 131 and ground.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-80, "Removal and Installation".
NO >> Repair or replace harness or connectors. GO TO 3.
3. CHECK BATTERY SAVER OUTPUT CIRCUIT FOR SHORT TO GROUND
1. Turn ignition OFF.
2. Check continuity between BCM connector M21 terminal 129 and ground.
CONSULT Display DTC Detectio n Condition Possible cause
ROOM LAMP FUSE
[B259A] When BCM detects that power supply voltage is sup-
plied to fusible link battery power, but not to BCM bat-
tery fuse for 2 minutes when ignition switch is ON. Harness or connector (power supply circuit)
Terminal No. Signal name Fuse No.
131 BCM battery fuse 1 (10A)
BCM GroundVo l ta g e
(Approx.)
Connector Terminal
M21 131 — Battery voltage
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PRECAUTIONSBRC-5
< PRECAUTION > [VDC/TCS/ABS]
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Precaution for Brake ControlINFOID:0000000009463736
• During ABS operation, the brake pedal may vibrate lightly and NISSAN TEANA 2014 Service Manual
PRECAUTIONSBRC-5
< PRECAUTION > [VDC/TCS/ABS]
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Precaution for Brake ControlINFOID:0000000009463736
• During ABS operation, the brake pedal may vibrate lightly and](/manual-img/5/57390/w960_57390-150.png)
PRECAUTIONSBRC-5
< PRECAUTION > [VDC/TCS/ABS]
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Precaution for Brake ControlINFOID:0000000009463736
• During ABS operation, the brake pedal may vibrate lightly and a mechanical noise may be heard. This is normal.
• Just after starting vehicle, the brake pedal may vibrate or a motor operating noise may be heard from engine
compartment. This is a normal status of operation check.
• Stopping distance may be longer than that of vehicles without ABS when vehicle drives on rough, gravel, or
snow-covered (fresh, deep snow) roads.
• When an error is indicated by ABS or another warning lamp, collect all necessary information from customer
(what symptoms are present under what conditions) and check for simple causes before starting diagnosis.
Besides electrical system inspection, check boos ter operation, brake fluid level, and fluid leaks.
• If incorrect tire sizes or types are installed on the vehicle or brake pads are not Genuine NISSAN parts, stop-
ping distance or steering stability may deteriorate.
• If there is a radio, antenna or related wiring near control module, ABS function may have a malfunction or
error.
• If aftermarket parts (car stereo, CD player, etc.) have been installed, check for incidents such as harness pinches, open circuits or improper wiring.
• If the following components are replaced with non-genuine components or modified, the VDC OFF indicator
lamp and SLIP indicator lamp may turn on or the VDC system may not operate properly. Components
related to suspension (shock absorbers, struts, springs , bushings, etc.), tires, wheels (exclude specified
size), components related to brake system (pads, roto rs, calipers, etc.), components related to engine (muf-
fler, ECM, etc.), components related to body reinforcement (roll bar, tower bar, etc.).
• Driving with broken or excessively worn suspensi on components, tires or brake system components may
cause the VDC OFF indicator lamp and the SLIP indicator lamp to turn on, and the VDC system may not
operate properly.
• When the TCS or VDC is activated by sudden acceleration or sudden turn, some noise may occur. The
noise is a result of the normal operation of the TCS and VDC.
• When driving on roads which have extreme slopes (such as mountainous roads) or high banks (such as sharp curves on a freeway), the VDC may not operate no rmally, or the VDC warning lamp and the SLIP indi-
cator lamp may turn on. This is not a problem if normal operation can be resumed after restarting the engine.
• Sudden turns (such as spin turns, acceleration turns), drifting, etc. with VDC turned off may cause the yaw rate/side/decel G sensor to indicate a problem. This is not a problem if normal operation can be resumed
after restarting the engine.
Precaution for CAN SystemINFOID:0000000009463737
• Do not apply voltage of 7.0V or higher to terminal to be measured.
• Maximum open terminal voltage of tester in use must be less than 7.0V.
• Before checking harnesses, turn ignition switch OFF and disconnect battery negative cable.
• Area to be repaired must be soldered and wrapped with tape. Make sure that fraying of twisted wire is within 110 mm (4.33 in).
PKIA0306E
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DIAGNOSIS AND REPAIR WORK FLOWBRC-55
< BASIC INSPECTION > [VDC/TCS/ABS]
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DIAGNOSIS AND REPAIR WORK FLOW
Work FlowINFOID:0000000009463764
OVERALL SE NISSAN TEANA 2014 Service Manual
DIAGNOSIS AND REPAIR WORK FLOWBRC-55
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DIAGNOSIS AND REPAIR WORK FLOW
Work FlowINFOID:0000000009463764
OVERALL SE](/manual-img/5/57390/w960_57390-200.png)
DIAGNOSIS AND REPAIR WORK FLOWBRC-55
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DIAGNOSIS AND REPAIR WORK FLOW
Work FlowINFOID:0000000009463764
OVERALL SEQUENCE
DETAILED FLOW
1.COLLECT INFORMATION FROM THE CUSTOMER
Get detailed information from the customer about t he symptom (the condition and the environment when the
incident/malfunction occurred) using the diagnostic worksheet. Refer to BRC-56, "Diagnostic Work Sheet"
.
>> GO TO 2.
2.PERFORM SELF DIAGNOSTIC RESULT
Perform self diagnostic result. Refer to BRC-33, "CONSULT Function (ABS)"
.
Are any DTCs displayed?
YES >> Refer to BRC-45, "DTC Index".
NO >> GO TO 3.
3.CHECK SYMPTOM OPERATING CONDITION
Check that the symptom is a no rmal operating condition. Refer to BRC-123, "Description"
.
Is the symptom a normal operating condition?
YES >> Inspection End.
NO >> GO TO 4.
4.CHECK WARNING AND INDICATOR LAMPS OPERATION
AWFIA0208GB
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![NISSAN TEANA 2014 Service Manual
BRC-64
< DTC/CIRCUIT DIAGNOSIS >[VDC/TCS/ABS]
C1101, C1102, C1103,
C1104 WHEEL SENSOR
DTC/CIRCUIT DIAGNOSIS
C1101, C1102, C1103, C1104 WHEEL SENSOR
DTC LogicINFOID:0000000009463770
DTC DETECTION LOG NISSAN TEANA 2014 Service Manual
BRC-64
< DTC/CIRCUIT DIAGNOSIS >[VDC/TCS/ABS]
C1101, C1102, C1103,
C1104 WHEEL SENSOR
DTC/CIRCUIT DIAGNOSIS
C1101, C1102, C1103, C1104 WHEEL SENSOR
DTC LogicINFOID:0000000009463770
DTC DETECTION LOG](/manual-img/5/57390/w960_57390-209.png)
BRC-64
< DTC/CIRCUIT DIAGNOSIS >[VDC/TCS/ABS]
C1101, C1102, C1103,
C1104 WHEEL SENSOR
DTC/CIRCUIT DIAGNOSIS
C1101, C1102, C1103, C1104 WHEEL SENSOR
DTC LogicINFOID:0000000009463770
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF DIAGNOSTIC RESULT
With CONSULT.
1. Start engine and drive vehicle at approximately 21 km/h (13 MPH) or more for approximately 5 minutes.
2. Perform self diagnostic result.
Is DTC C1101, C1102, C1103 or C1104 detected?
YES >> Proceed to diagnosis procedure. Refer to BRC-64, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009463771
Regarding Wiring Diagram information, refer to BRC-47, "Wiring Diagram".
CAUTION:
Do not check between wheel sensor terminals.
1.CONFIRM DTC
With CONSULT
1. Perform self-diagnostic result of ABS and record all active DTCs.
2. Clear all DTCs.
3. Perform DTC confirmation procedure. Refer to BRC-64, "DTC Logic"
.
Does DTC C1101, C1102, C1103 or C1104 reset?
YES >> GO TO 2.
NO >> Refer to GI-43, "Intermittent Incident"
.
2.INSPECT WHEEL SENSOR
Inspect the suspect wheel sensor for damage or deformation.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace as necessary.
DTC Display Item Malfunction detected condition Possible causes
C1101 RR RH SENSOR-1 • When power supply voltage of rear wheel sensor
RH is low.
• When an open or shorted circuit is detected in rear
wheel sensor RH circuit.
• Harness or connector
• Wheel sensor
• ABS actuator and electric unit
(control unit)
C1102 RR LH SENSOR-1
• When power supply voltage of rear wheel sensor
LH is low.
• When an open or shorted circuit is detected in rear
wheel sensor LH circuit.
C1103 FR RH SENSOR-1 • When power supply voltage of front wheel sensor
RH is low.
• When an open or shorted circuit is detected in front
wheel sensor RH circuit.
C1104 FR LH SENSOR-1 • When power supply voltage of front wheel sensor
LH is low.
• When an open or shorted circuit is detected in front wheel sensor LH circuit.
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