Nissan Pathfinder. Instruction - part 258

C1164, C1165 CV SYSTEM

BRC-91

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

C1164, C1165 CV SYSTEM

DTC Logic

INFOID:0000000009177304

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 “C1164” or “C1165” detected?

YES

>> Proceed to diagnosis procedure. Refer to 

BRC-91, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009177305

Regarding Wiring Diagram information, refer to 

BRC-44, "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 ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) BATTERY POWER SUPPLY

Check voltage between ABS actuator and electric unit (control unit) connector E125 terminals 3, 4 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 (control unit) connector E125 terminals 1, 2 and

ground.

DTC

Display Item

Malfunction detected condition

Possible causes

C1164

CV 1

When a malfunction is detected in cut valve 1.

• Harness or connector
• ABS actuator and electric unit 

(control unit)

• Fusible link
• Battery power supply system

C1165

CV 2

When a malfunction is detected in cut valve 2.

ABS actuator and electric unit (control unit)

—

Voltage

(Approx.)

Connector

Terminal

E125

3

Ground

Battery voltage

4

BRC-92

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

C1164, C1165 CV SYSTEM

Is the inspection result normal?

YES

>> Replace ABS actuator and electric unit (control unit). Refer to 

BRC-123, "Removal and Installa-

tion"

.

NO

>> Repair or replace malfunctioning components.

ABS actuator and electric unit (control unit)

—

Continuity

Connector

Terminal

E125

1

Ground

Yes

2

C1170 VARIANT CODING

BRC-93

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

C1170 VARIANT CODING

DTC Logic

INFOID:0000000009177306

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 C1170 detected?

YES

>> Proceed to diagnosis procedure. Refer to 

BRC-93, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009177307

1.

REPLACE ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Replace ABS actuator and electric unit (control unit) even if other DTCs are displayed with “VARIANT COD-

ING” in self diagnostic result.

>> Replace ABS actuator and electric unit (control unit). Refer to 

BRC-123, "Removal and Installa-

tion"

.

DTC

Display Item

Malfunction detected condition

Possible causes

C1170

VARIANT CODING

When the information in ABS actuator and electric 
unit (control unit) is not the same.

ABS actuator and electric unit 
(control unit)

BRC-94

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

C1197 VACUUM SENSOR

C1197 VACUUM SENSOR

DTC Logic

INFOID:0000000009177308

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF-DIAGNOSTIC RESULT

 With 

CONSULT.

1. Turn the ignition switch ON.

2. Perform self-diagnostic result.
Is DTC C1197 detected?

YES

>> Proceed to diagnosis procedure. Refer to 

BRC-94, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009177309

Regarding Wiring Diagram information, refer to 

BRC-44, "Wiring Diagram"

.

1.

CHECK BRAKE BOOSTER

1. Turn the ignition switch OFF.

2. Check brake booster. Refer to 

BR-10, "Inspection"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace brake booster. Refer to 

BR-31, "Removal and Installation"

.

2.

CHECK VACUUM PIPING

Check vacuum piping. Refer to 

BR-33, "Exploded View"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace vacuum piping. Refer to 

BR-33, "Removal and Installation"

.

3.

CHECK VACUUM SENSOR CIRCUIT

1. Disconnect vacuum sensor harness connector.

2. Disconnect ABS actuator and electric unit (control unit) harness connector.

3. Check continuity between vacuum sensor harness connector and ABS actuator and electric unit (control

unit) harness connector.

4. Check continuity between vacuum sensor harness connector and ground.

DTC

Display Item

Malfunction detected condition

Possible causes

C1197

VACUUM SENSOR

When a malfunction is detected in vacuum sensor.

• Harness or connector
• Vacuum sensor (brake booster)
• Vacuum piping
• ABS actuator and electric unit 

(control unit)

Vacuum sensor

ABS actuator and electric unit (control unit)

Continuity

Connector

Terminal

Connector

Terminal

E167

1

E125

13

Yes

2

32

3

28