Nissan X-Trail 32. Manual - part 169

BRC-142

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC (ESP)]

C1121, C1123, C1125, C1127 ABS OUT VALVE SYSTEM

Is the inspection result normal?

YES

>>

Replace the ABS actuator and electric unit (control unit).

• LHD models: Refer to 

BRC-217, "LHD : Removal and Installation"

.

• RHD models: Refer to 

BRC-220, "RHD : Removal and Installation"

.

NO

>> Repair or replace error-detected parts.

C1130 ENGINE SIGNAL

BRC-143

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC (ESP)]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

C1130 ENGINE SIGNAL

DTC Description

INFOID:0000000010723685

DTC DETECTION LOGIC

POSSIBLE CAUSE

• ECM
• ABS actuator and electric unit (control unit)
• CAN communication line

FAIL-SAFE

The following functions are suspended.
• VDC function
• TCS function
• Brake limited slip differential (BLSD) function
• Brake force distribution function
• hill start assist function
• Advanced hill descent control function (4WD models with gasoline engine)
• Active trace control function (control of chassis control module)
• Active ride control function (control of chassis control module)

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

CHECK DTC DETECTION

With CONSULT

1.

Turn the ignition switch OFF to ON.

2.

Perform self-diagnosis for “ABS”.

Is DTC “C1130” detected?

YES

>> Proceed to 

BRC-143, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010723686

1.

CHECK ENGINE SYSTEM

With CONSULT

Perform self-diagnosis for “ENGINE”.

Is any DTC detected?

YES

>>

Check the DTC.

• MR20DD models: Refer to 

EC-109, "DTC Index"

.

• QR25DE models: Refer to 

EC-517, "DTC Index"

.

• R9M models: Refer to 

EC-908, "DTC Index"

.

NO

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSIS

With CONSULT

1.

Erase self-diagnosis result for “ABS”.

DTC

Display Item

(Trouble diagnosis content)

Malfunction detected condition

C1130

ENGINE SIGNAL 1
(Engine system signal)

When a malfunction is detected in ECM system.

BRC-144

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC (ESP)]

C1130 ENGINE SIGNAL

2.

Turn the ignition switch OFF, and wait 10 seconds or more.

3.

Start the engine and drive the vehicle for a short period of time.

4.

Stop the vehicle.

5.

Check that the malfunction indicator lamp (MIL) turns OFF.

6.

Vehicle stopped, and perform self-diagnosis for “ABS”.

Is DTC “C1130” detected?

YES

>>

Replace the ABS actuator and electric unit (control unit).

• LHD models: Refer to 

BRC-217, "LHD : Removal and Installation"

.

• RHD models: Refer to 

BRC-220, "RHD : Removal and Installation"

.

NO

>> Check pin terminals and connection of each harness connector for abnormal conditions. Repair or

replace error-detected parts.

C1140 ACTUATOR RELAY SYSTEM

BRC-145

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC (ESP)]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

C1140 ACTUATOR RELAY SYSTEM

DTC Description

INFOID:0000000010723687

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connector
• ABS actuator and electric unit (control unit)
• Fusible link
• Battery power supply system

FAIL-SAFE

The following functions are suspended.
• VDC function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential (BLSD) function
• Brake assist function
• Brake force distribution function
• hill start assist function
• Advanced hill descent control function (4WD models with gasoline engine)
• Active trace control function (control of chassis control module)
• Active ride control function (control of chassis control module)

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

CHECK DTC DETECTION

With CONSULT

1.

Turn the ignition switch OFF to ON.

2.

Perform self-diagnosis for “ABS”.

Is DTC “C1140” detected?

YES

>> Proceed to 

BRC-145, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010723688

1.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Check the ABS actuator and electric unit (control unit) harness connector for disconnection or looseness.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace error-detected parts, securely lock the connector, and GO TO 2.

2.

PERFORM SELF-DIAGNOSIS

Perform self-diagnosis for “ABS” again.

DTC

Display Item

(Trouble diagnosis content)

Malfunction detected condition

C1140

ACTUATOR RLY
(Actuator relay)

When a malfunction is detected in actuator relay.