Nissan X-Trail 32. Manual - part 1518

LAN-112

< ECU DIAGNOSIS INFORMATION >

[CAN GATEWAY]

CAN GATEWAY

ECU DIAGNOSIS INFORMATION

CAN GATEWAY

Reference Value

INFOID:0000000010715345

VALUES ON THE DIAGNOSIS TOOL

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

DTC Index

INFOID:0000000010715346

Monitor item

Condition

Value/Status

CAN GW MODE

When the configuration of the BCM CAN gateway function is not writ-
ten

UNCONF

When the BCM CAN Gateway function is malfunction

MALF

When BCM CAN Gateway function is normal.

NORMAL

IGN SIGNAL

Ignition switch in OFF or ACC position

Off

Ignition switch in ON position

On

DTC

Reference

No DTC is detected.
Further testing may be required.

—

B2600-46: CONFIG ERROR

LAN-114, "DTC Description"

B2600-55: CONFIG ERROR

LAN-115, "DTC Description"

LAN

CONFIGURATION (CAN GATEWAY)

LAN-113

< BASIC INSPECTION >

[CAN GATEWAY]

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BASIC INSPECTION

CONFIGURATION (CAN GATEWAY)

Work Procedure

INFOID:0000000010715347

1.

WRITING MODE SELECTION

CONSULT Configuration

Select “Re/programming, Configuration” of CAN gateway.

When writing saved data>>GO TO 2.
When writing manually>>GO TO 3.

2.

PERFORM “AFTER REPLACE ECU” OF “READ / WRITE CONFIGURATION”

CONSULT Configuration

Perform “After Replace ECU” of “Read / Write Configuration”.

>> GO TO 4.

3.

PERFORM “MANUAL CONFIGURATION”

CONSULT Configuration

1.

Select “Manual Configuration”.

2.

Touch “Next”.

3.

Touch “OK”.

4.

Check that the configuration has been successfully written and touch “End”.

>> GO TO 4.

4.

CHECK ALL ECU SELF-DIAGNOSIS RESULTS

1.

Erase all ECU self-diagnosis results using CONSULT.

2.

Turn the ignition switch OFF.

3.

Turn the ignition switch ON and wait for 2 seconds or more.

4.

Check that all ECU self-diagnosis results have no DTC (e.g. U1000 and U1001) of CAN communication.

>> WORK END

LAN-114

< DTC/CIRCUIT DIAGNOSIS >

[CAN GATEWAY]

B2600-46 CONFIG ERROR

DTC/CIRCUIT DIAGNOSIS

B2600-46 CONFIG ERROR

DTC Description

INFOID:0000000010715349

DTC DETECTION LOGIC

POSSIBLE CAUSE

BCM

FAIL-SAFE

Transmission and reception of the signal between CAN communication circuit 1 and CAN communication cir-
cuit 2 are stopped

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch ON and wait at least 2 seconds or more.

2.

Select “Self Diagnostic Result” mode of “CAN GATEWAY” using CONSULT.

3.

Check DTC.

Is DTC B2600-46 detected?

YES

>> Proceed to 

LAN-114, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010715350

1.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

1.

Turn ignition switch ON.

2.

Erase DTC.

3.

Perform DTC confirmation procedure again. Refer to 

LAN-114, "DTC Description"

.

4.

Check DTC.

Is DTC B2600-46 detected again?

YES

>> Replace BCM. Refer to 

BCS-121, "Removal and Installation"

.

NO

>> INSPECTION END

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

B2600-46

CONFIG ERROR
(Configuration error)

When errors are detected in the configuration data stored in the BCM (CAN 
gateway function).

LAN

B2600-55 CONFIG ERROR

LAN-115

< DTC/CIRCUIT DIAGNOSIS >

[CAN GATEWAY]

C

D

E

F

G

H

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J

K

L

B

A

O

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N

B2600-55 CONFIG ERROR

DTC Description

INFOID:0000000010715351

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Configuration is incomplete
• BCM

FAIL-SAFE

Transmission and reception of the signal between CAN communication circuit 1 and CAN communication cir-
cuit 2 are stopped

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch ON and wait at least 2 seconds or more.

2.

Select “Self Diagnostic Result” mode of “CAN GATEWAY” using CONSULT.

3.

Check DTC.

Is DTC B2600-55 detected?

YES

>> Proceed to 

LAN-115, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010715352

1.

PERFORM CONFIGURATION OF CAN GATEWAY

Perform CAN gateway configuration. Refer to 

LAN-113, "Work Procedure"

.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

1.

Turn ignition switch ON.

2.

Perform DTC confirmation procedure again. Refer to 

LAN-115, "DTC Description"

.

3.

Check DTC.

Is DTC B2600-55 detected again?

YES

>> Replace BCM. Refer to 

BCS-121, "Removal and Installation"

.

NO

>> INSPECTION END

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

B2600-55

CONFIG ERROR
(Configuration error)

When no data are stored in the BCM (CAN gateway function).