Nissan Quest E52. Instruction — part 305

DAS-62

< DTC/CIRCUIT DIAGNOSIS >

[BSW]

U0415 VDC CAN 1

U0415 VDC CAN 1

DTC Logic

INFOID:0000000009940739

DTC DETECTION LOGIC

NOTE:
If DTC “U0415” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer to

DAS-53, "BSW

CONTROL MODULE : DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Start the engine.

2.

Turn the BSW system ON.

3.

Perform “All DTC Reading” with CONSULT.

4.

Check if the “U0415” is detected as the current malfunction in “Self Diagnostic Result” of “BSW”.

Is “U0415” detected as the current malfunction?

YES

>> Refer to

DAS-62, "Diagnosis Procedure"

.

NO

>> Refer to

GI-42, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000009940740

1.

CHECK SELF-DIAGNOSIS RESULTS

Check if “U1000” is detected other than “U0415” in “Self Diagnostic Result” of “BSW”.
Is “U1000” detected?

YES

>> Perform the CAN communication system inspection. Repair or replace the malfunctioning parts.

Refer to

DAS-53, "BSW CONTROL MODULE : DTC Logic"

.

NO

>> GO TO 2.

2.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS RESULTS

Check if any DTC is detected in “Self Diagnostic Result” of “ABS”.
Is any DTC detected?

YES

>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to

BRC-38, "DTC Index"

.

NO

>> Replace the BSW control module. Refer to

DAS-84, "Removal and Installation"

.

DTC

Trouble diagnosis name

DTC detecting condition

Possible causes

U0415

VDC CAN CIR1

If BSW control module detects an error signal
that is received from ABS actuator and electric
unit (control unit) via CAN communication

ABS actuator and electric unit (control
unit)

DAS

U150B ECM CAN 3

DAS-63

< DTC/CIRCUIT DIAGNOSIS >

[BSW]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

U150B ECM CAN 3

DTC Logic

INFOID:0000000009940741

DTC DETECTION LOGIC

NOTE:
If DTC “U150B” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer to

DAS-53, "BSW

CONTROL MODULE : DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Start the engine.

2.

Turn the BSW system ON.

3.

Perform “All DTC Reading” with CONSULT.

4.

Check if the “U150B” is detected as the current malfunction in “Self Diagnostic Result” of “BSW”.

Is “U150B” detected as the current malfunction?

YES

>> Refer to

DAS-63, "Diagnosis Procedure"

.

NO

>> Refer to

GI-42, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000009940742

1.

CHECK SELF-DIAGNOSIS RESULTS

Check if “U1000” is detected other than “U150B” in “Self Diagnostic Result” of “BSW”.
Is “U1000” detected?

YES

>> Perform the CAN communication system inspection. Repair or replace the malfunctioning parts.

Refer to

DAS-53, "BSW CONTROL MODULE : DTC Logic"

.

NO

>> GO TO 2.

2.

CHECK ECM SELF-DIAGNOSIS RESULTS

Check if any DTC is detected in “Self Diagnostic Result” of “ENGINE”.
Is any DTC detected?

YES

>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to

EC-96, "DTC Index"

.

NO

>> Replace the BSW control module. Refer to

DAS-84, "Removal and Installation"

.

DTC

Trouble diagnosis name

DTC detecting condition

Possible causes

U150B

ECM CAN CIRC 3

BSW control module detects an error signal
that is received from ECM via CAN communi-
cation

ECM

DAS-64

< DTC/CIRCUIT DIAGNOSIS >

[BSW]

U150C VDC CAN 3

U150C VDC CAN 3

DTC Logic

INFOID:0000000009940743

DTC DETECTION LOGIC

NOTE:
If DTC “U150C” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer to

DAS-53, "BSW

CONTROL MODULE : DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Start the engine.

2.

Turn the BSW system ON.

3.

Perform “All DTC Reading” with CONSULT.

4.

Check if the “U150C” is detected as the current malfunction in “Self Diagnostic Result” of “BSW”.

Is “U150C” detected as the current malfunction?

YES

>> Refer to

DAS-64, "Diagnosis Procedure"

.

NO

>> Refer to

GI-42, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000009940744

1.

CHECK SELF-DIAGNOSIS RESULTS

Check if “U1000” is detected other than “U150C” in “Self Diagnostic Result” of “BSW”.
Is “U1000” detected?

YES

>> Perform the CAN communication system inspection. Repair or replace the malfunctioning parts.

Refer to

DAS-53, "BSW CONTROL MODULE : DTC Logic"

.

NO

>> GO TO 2.

2.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS RESULTS

Check if any DTC is detected in “Self Diagnostic Result” of “ABS”.
Is any DTC detected?

YES

>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to

BRC-38, "DTC Index"

.

NO

>> Replace the BSW control module. Refer to

DAS-84, "Removal and Installation"

.

DTC

Trouble diagnosis name

DTC detecting condition

Possible causes

U150C

VDC CAN CIRC 3

BSW control module detects an error signal
that is received from ABS actuator and electric
unit (control unit) via CAN communication

ABS actuator and electric unit (control
unit)

DAS

U150D TCM CAN 3

DAS-65

< DTC/CIRCUIT DIAGNOSIS >

[BSW]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

U150D TCM CAN 3

DTC Logic

INFOID:0000000009940745

DTC DETECTION LOGIC

NOTE:
If DTC “U150D” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer to

DAS-53, "BSW

CONTROL MODULE : DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Start the engine.

2.

Turn the BSW system ON.

3.

Perform “All DTC Reading” with CONSULT.

4.

Check if the “U150D” is detected as the current malfunction in “Self Diagnostic Result” of “BSW”.

Is “U150D” detected as the current malfunction?

YES

>> Refer to

DAS-65, "Diagnosis Procedure"

.

NO

>> Refer to

GI-42, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000009940746

1.

CHECK SELF-DIAGNOSIS RESULTS

Check if “U1000” is detected other than “U150D” in “Self Diagnostic Result” of “BSW”.
Is “U1000” detected?

YES

>> Perform the CAN communication system inspection. Repair or replace the malfunctioning parts.

Refer to

DAS-53, "BSW CONTROL MODULE : DTC Logic"

.

NO

>> GO TO 2.

2.

CHECK TCM SELF-DIAGNOSIS RESULTS

Check if any DTC is detected in “Self Diagnostic Result” of “TRANSMISSION”.
Is any DTC detected?

YES

>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to

TM-48, "DTC Index"

.

NO

>> Replace the BSW control module. Refer to

DAS-84, "Removal and Installation"

.

DTC

Trouble diagnosis name

DTC detecting condition

Possible causes

U150D

TCM CAN CIRC 3

BSW control module detects an error signal
that is received from TCM via CAN communi-
cation

TCM