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.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
BRC-68
< DTC/CIRCUIT DIAGNOSIS >[VDC/TCS/ABS]
C1105, C1106, C1107,
C1108 WHEEL SENSOR
C1105, C1106, C1107, C1108 WHEEL SENSOR
DTC LogicINFOID:0000000009463772
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 C1105, C1106, C1107 or C1108 detected?
YES >> Proceed to diagnosis procedure. Refer to BRC-68, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009463773
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-68, "DTC Logic"
.
Does DTC C1105, C1106, C1107 or C1108 reset?
YES >> GO TO 2.
NO >> Refer to GI-43, "Intermittent Incident"
.
2.CHECK TIRE PRESSURE AND TIRE WEAR
Check tires for excessive wear and proper inflation. Refer to WT-53, "Inspection"
.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace as necessary.
3.CHECK WHEEL SENSOR
DTC Display Item Malfunction detected condition Possible causes
C1105 RR RH SENSOR-2 • When distance between rear wheel sensor RH and
rear wheel sensor RH rotor is large.
• When installation of rear wheel sensor RH or rear wheel sensor RH rotor is not normal.
• Wheel sensor
• ABS actuator and electric unit
(control unit)
• Sensor rotor
C1106 RR LH SENSOR-2
• When distance between rear wheel sensor LH and
rear wheel sensor LH rotor is large.
• When installation of rear wheel sensor LH or rear wheel sensor LH rotor is not normal.
C1107 FR RH SENSOR-2 • When distance between front wheel sensor RH
and front wheel sensor RH rotor is large.
• When installation of front wheel sensor RH or front wheel sensor RH rotor is not normal.
C1108 FR LH SENSOR-2 • When distance between front wheel sensor LH and
front wheel sensor LH rotor is large.
• When installation of front wheel sensor LH or front wheel sensor LH rotor is not normal.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
C1111 PUMP MOTORBRC-73
< DTC/CIRCUIT DIAGNOSIS > [VDC/TCS/ABS]
C
D E
G H
I
J
K L
M A
B
BRC
N
O P
C1111 PUMP MOTOR
DTC LogicINFOID:0000000009463778
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF DIAGNOSTIC RESULT
With CONSULT.
1. Turn ignition switch OFF.
2. Depress brake pedal 20 times or more.
3. Start the engine and wait for 3 minutes or more.
4. Perform self diagnostic result.
I s D T C C 1111 d e t e c t e d ?
YES >> Proceed to diagnosis procedure. Refer to BRC-73, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009463779
Regarding Wiring Diagram information, refer to BRC-47, "Wiring Diagram".
1.CONNECTOR INSPECTION
1. Turn ignition switch OFF.
2. Disconnect ABS actuator and electric unit (control unit) connectors.
3. Check connectors and terminals for deformation, disconnection, looseness or damage.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace as necessary.
2.CHECK ABS MOTOR AND MOTOR RELAY BATTERY POWER SUPPLY
Check voltage between ABS actuator and electric uni t (control unit) connector E54 terminal 1 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace malfunctioning components.
3.CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) GROUND CIRCUIT
Check continuity between ABS actuator and electric unit (contro l unit) connector E54 terminals 13, 38 and
ground.
DTC Display Item Malfunction detected condition Possible causes
C 1111 P U M P M O T O R • When a malfunction is detected in motor or motor
relay.
• When a low pressure malfunction is detected in ac- cumulator.
• When a malfunction is detected in accumulator
pressure sensor. • Harness or connector
• ABS actuator and electric unit
(control unit)
• Fusible link
• Battery power supply system
• Motor/accumulator assembly
ABS actuator and electric unit (control unit) —Voltage
Connector Terminal
E54 1 Ground Battery voltage
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
BRC-76
< DTC/CIRCUIT DIAGNOSIS >[VDC/TCS/ABS]
C1115 ABS SENSOR
[ABNORMAL SIGNAL]
C1115 ABS SENSOR [ABNORMAL SIGNAL]
DTC LogicINFOID:0000000009463782
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF DIAGNOSTIC RESULT
With CONSULT.
1. Start engine and drive vehicle at approximately 30 km /h (19 MPH) or more for approximately 1 minute.
2. Perform self diagnostic result.
Is DTC C1115 detected?
YES >> Proceed to diagnosis procedure. Refer to BRC-76, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009463783
Regarding Wiring Diagram information, refer to BRC-47, "Wiring Diagram".
CAUTION:
Do not check between wheel sensor terminals.
1.CONNECTOR INSPECTION
1. Disconnect ABS actuator and electric unit (contro l unit) connector E54 and wheel sensor connector of
wheel with DTC.
2. Check terminals for deformation, disconnection, looseness or damage.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace as necessary.
2.CHECK WHEEL SENSOR OUTPUT SIGNAL
1. Connect ABS active wheel sensor tester (J- 45741) to wheel sensor using appropriate adapter.
2. Turn on the ABS active wheel sensor tester power switch. NOTE:
The green POWER indicator should illuminate. If the POWER indicator does not illuminate, replace the
battery in the ABS active wheel sensor tester before proceeding.
3. Spin the wheel of the vehicle by hand and observe the red SENSOR indicator on the ABS active wheel
sensor tester. The red SENSOR indicator should flash on and off to indicate an output signal.
NOTE:
If the red SENSOR indicator illuminates but does not flash, reverse the polarity of the tester leads and
retest.
Does the ABS active wheel sensor tester detect a signal?
YES >> GO TO 3.
NO >> Replace the wheel sensor. Refer to BRC-124, "Removal and Installation - Front Wheel Sensor"
or
BRC-125, "Removal and Installation - Rear Wheel Sensor"
.
3.CHECK TIRES
Check the inflation pressure, wear and size of each tire.
Is the inspection result normal?
DTC Display Item Malfunction detected condition Possible causes
C 111 5 ABS SENSOR
[ABNORMAL SIGNAL] When difference in wheel speed between any wheel
and others is detected while the vehicle is driven, be-
cause of installation of tires other than specified. • Harness or connector
• Wheel sensor
• Sensor rotor
• ABS actuator and electric unit (control unit)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
BRC-84
< DTC/CIRCUIT DIAGNOSIS >[VDC/TCS/ABS]
C1130 ENGINE SIGNAL
C1130 ENGINE SIGNAL
DTC LogicINFOID:0000000009463790
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF DIAGNOSTIC RESULT
With CONSULT.
1. Turn ignition switch ON.
2. Perform self diagnostic result.
Is DTC C1130 detected?
YES >> Proceed to diagnosis procedure. Refer to BRC-84, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009463791
1.CHECK SELF DIAGNOSTIC RESULT FOR ENGINE SYSTEM
With CONSULT.
Perform self diagnostic result. Refer to EC-77, "CONSULT Function"
(QR25DE) or EC-601, "CONSULT Func-
tion" (VQ35DE).
Are any ECM DTCs detected?
YES >> Refer to EC-105, "DTC Index" (QR25DE) or EC-630, "DTC Index" (VQ35DE).
NO >> GO TO 2.
2.CHECK SELF DIAGNOSTIC RESU LT FOR ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
With CONSULT.
1. Perform self diagnostic result and erase DTCs.
2. Turn ignition switch OFF.
3. Start engine and drive vehicle for a short period of time.
4. Check that malfunction indicator lamp (MIL) turns OFF.
5. Stop vehicle and perform self diagnostic result.
Is DTC C1130 detected?
YES >> Replace ABS actuator and electr ic unit (control unit). Refer to BRC-128, "Removal and Installa-
tion".
NO >> Check pin terminals and connection of connectors for abnormal conditions. Repair or replace mal- functioning components.
DTC Display Item Malfunction detected condition Possible causes
C1130 ENGINE SIGNAL 1 When a malfunction is detected in ECM system. •ECM
• ABS actuator and electric unit
(control unit)
• CAN communication line
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
C1142 PRESS SENSORBRC-87
< DTC/CIRCUIT DIAGNOSIS > [VDC/TCS/ABS]
C
D E
G H
I
J
K L
M A
B
BRC
N
O P
C1142 PRESS SENSOR
DTC LogicINFOID:0000000009463794
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF DIAGNOSTIC RESULT
With CONSULT.
1. Turn ignition switch ON.
2. Perform self diagnostic result.
Is DTC C1142 detected?
YES >> Proceed to diagnosis procedure. Refer to BRC-87, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009463795
1.CHECK STOP LAMP SWITCH SYSTEM
Check stop lamp switch system. Refer to BRC-78, "Diagnosis Procedure"
.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning components.
2.CHECK BRAKE FLUID LEAKAGE
Check brake fluid leakage. Refer to BR-8, "Inspection"
.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace malfunctioning components.
3.CHECK BRAKE PEDAL
Check brake pedal. Refer to BR-13, "Inspection and Adjustment"
.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace malfunctioning components.
4.CHECK SELF DIAGNOSTIC RESULT
With CONSULT.
1. Turn ignition switch ON.
2. Perform self diagnostic result.
3. Erase DTCs.
4. Start engine and drive vehicle for a short period of time.
5. Turn ignition switch ON.
6. Perform self diagnostic result.
Is DTC C1142 detected?
YES >> Replace ABS actuator and electric unit (control unit). Refer to BRC-128, "Removal and Installa-
tion".
NO >> Inspection End.
DTC Display Item Malfunction detected condition Possible causes
C1142 PRESS SEN CIRCUIT When a malfunction is detected in master cylinder
pressure sensor. • Stop lamp switch system
• ABS actuator and electric unit
(control unit)
• Brake system
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
C1197 VACUUM SENSORBRC-99
< DTC/CIRCUIT DIAGNOSIS > [VDC/TCS/ABS]
C
D E
G H
I
J
K L
M A
B
BRC
N
O P
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace malfunctioning components.
4.CHECK TERMINAL
• Check vacuum sensor pin terminals for damage or loose connection with harness connector.
• Check ABS actuator and electric unit (control unit) pin terminals for damage or loose connection with har-
ness connector.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace malfunctioning components.
5.REPLACE VACUUM SENSOR
With CONSULT
1. Connect ABS actuator and electric unit (control unit) harness connector.
2. Replace vacuum sensor. Refer to BR-28, "Exploded View"
.
CAUTION:
Always replace brake booster because vac uum sensor cannot be disassembled.
3. Erase self-diagnosis result for “ABS”.
4. Turn the ignition switch OFF.
5. Start engine.
6. Perform self-diagnosis for “ABS”.
Is DTC
“C1197” detected?
YES >> Replace ABS actuator and electric unit (control unit). Refer to BRC-128, "Removal and Installa-
tion".
NO >> Inspection End.
Vacuum sensor —Continuity
Connector Terminal
E27 1
Ground No
2
3
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
C1198 VACUUM SENSORBRC-101
< DTC/CIRCUIT DIAGNOSIS > [VDC/TCS/ABS]
C
D E
G H
I
J
K L
M A
B
BRC
N
O P
• Check vacuum sensor pin terminals for damage or loose connection with harness connector.
• Check ABS actuator and electric unit (control unit) pin terminals for damage or loose connection with har-
ness connector.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace malfunctioning components.
3.REPLACE VACUUM SENSOR
With CONSULT
1. Connect ABS actuator and electric unit (control unit) harness connector.
2. Replace vacuum sensor. Refer to BR-28, "Exploded View"
.
CAUTION:
Always replace brake booster because vac uum sensor cannot be disassembled.
3. Erase self-diagnosis result for “ABS”.
4. Turn the ignition switch OFF.
5. Start engine.
6. Perform self-diagnosis for “ABS”.
Is DTC
“C1198” detected?
YES >> Replace ABS actuator and electric unit (control unit). Refer to BRC-128, "Removal and Installa-
tion".
NO >> Inspection End.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM