Nissan X-Trail 32. Manual — part 1610

MWI-122

< DTC/CIRCUIT DIAGNOSIS >

U1010 CONTROL UNIT (CAN)

U1010 CONTROL UNIT (CAN)

DTC Description

INFOID:0000000010715006

DTC DETECTION LOGIC

POSSIBLE CAUSE

Combination meter

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.
Refer to

MWI-103, "Fail-Safe"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

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

2.

Check “Self Diagnostic Result” of “METER/M&A.”

Is “CONTROL UNIT (CAN)” displayed?

YES

>> Refer to

MWI-122, "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:0000000010715007

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Erase the self-diagnostic results.

3.

Perform DTC confirmation procedure. Refer to

MWI-122, "DTC Description"

.

Is DTC detected?

YES

>> Replace combination meter. Refer to

MWI-151, "Removal and Installation"

.

NO

>> INSPECTION END

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

U1010

CONTROL UNIT (CAN)
[Control unit (CAN)]

When detecting error during the initial diagnosis of the CAN controller of combination meter.

MWI

B2205 VEHICLE SPEED

MWI-123

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

B2205 VEHICLE SPEED

DTC Description

INFOID:0000000010715008

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Wheel sensor
• ABS actuator and electric unit (control unit)

FAIL-SAFE

Reset to zero by suspending communication.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

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

2.

Check “Self Diagnostic Result” of “METER/M&A.”

Is “VEHICLE SPEED” displayed?

YES

>> Refer to

MWI-123, "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:0000000010715009

1.

PERFORM SELF-DIAGNOSIS OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Perform “Self Diagnostic Result” of “ABS.”
Is DTC detected?

YES

>> Perform diagnosis procedure on the detected DTC. Refer to

BRC-84, "DTC Index"

.

NO

>> INSPECTION END

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

B2205

VEHICLE SPEED
(Vehicle speed)

An abnormal vehicle speed signal is input from ABS actuator and electric unit (control unit)
for 2 seconds or more

MWI-124

< DTC/CIRCUIT DIAGNOSIS >

B2267 ENGINE SPEED

B2267 ENGINE SPEED

DTC Description

INFOID:0000000010715010

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Crankshaft position sensor (POS)
• ECM
• TCM

FAIL-SAFE

Reset to zero by suspending communication.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Start engine and wait for 2 seconds or more.

2.

Check “Self Diagnostic Result” of “METER/M&A.”

Is “ENGINE SPEED” displayed?

YES

>> Refer to

MWI-124, "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:0000000010715011

1.

PERFORM SELF-DIAGNOSIS OF ECM

Perform “Self Diagnostic Result” of “ECM.”

Is DTC detected?

YES

>> Perform diagnosis procedure on the detected DTC. Refer to

EC-109, "DTC Index"

(MR20DD),

EC-517, "DTC Index"

(QR25DE), or

EC-908, "DTC Index"

(R9M).

NO

>> INSPECTION END

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

B2267

ENGINE SPEED
(Engine speed)

TCM continuously transmits abnormal engine speed signals for 2 seconds or more

MWI

B2268 WATER TEMP

MWI-125

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

B2268 WATER TEMP

DTC Description

INFOID:0000000010715012

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Engine coolant temperature sensor
• ECM

FAIL-SAFE

• When reception time of an abnormal signal is 60 seconds or less, the last value received.
• When reception time of an abnormal signal is more than 60 seconds, reset to zero.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON and wait for 60 seconds or more.

2.

Check “Self Diagnostic Result” of “METER/M&A.”

Is “WATER TEMP” displayed?

YES

>> Refer to

MWI-125, "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:0000000010715013

1.

PERFORM SELF-DIAGNOSIS OF ECM

Perform “Self Diagnostic Result” of “ECM.”
Is DTC detected?

YES

>> Perform diagnosis procedure on the detected DTC. Refer to

EC-109, "DTC Index"

(MR20DD),

EC-517, "DTC Index"

(QR25DE), or

EC-908, "DTC Index"

(R9M).

NO

>> INSPECTION END

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

B2268

WATER TEMP
(Water temperature)

ECM continuously transmits abnormal engine coolant temperature signals for 60 seconds or
more