Nissan Murano. Instruction — part 1040

MWI-40

< DTC/CIRCUIT DIAGNOSIS >

U1010 CONTROL UNIT (CAN)

U1010 CONTROL UNIT (CAN)

Description

INFOID:0000000009721268

Initial diagnosis of combination meter.

DTC Logic

INFOID:0000000009721269

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009721270

1.

REPLACE COMBINATION METER

When DTC “U1010” is detected, replace combination meter.

>> INSPECTION END

DTC

Display contents of CON-

SULT

Diagnostic item is detected when ...

Probable malfunction location

U1010

CONTROL UNIT (CAN)

If any malfunction is detected during initial di-
agnosis of combination meter CAN controller

Combination meter

MWI

B2205 VEHICLE SPEED

MWI-41

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

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G

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A

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B2205 VEHICLE SPEED

Description

INFOID:0000000009721271

Vehicle speed signal is transmitted from ABS actuator and electric unit (control unit) via CAN communication
to combination meter.

DTC Logic

INFOID:0000000009721272

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009721273

1.

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

Perform “Self Diagnostic Result” of ABS actuator and electric unit (control unit), and repair or replace malfunc-
tioning parts.

>> Refer to

BRC-28, "CONSULT Function"

.

DTC

Display contents of

CONSULT

Diagnostic item is detected when ...

Probable malfunction location

B2205

VEHICLE SPEED

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

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

MWI-42

< DTC/CIRCUIT DIAGNOSIS >

B2267 ENGINE SPEED

B2267 ENGINE SPEED

Description

INFOID:0000000009721274

The engine speed signal is transmitted from ECM to the combination meter via CAN communication.

DTC Logic

INFOID:0000000009721275

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009721276

1.

PERFORM SELF-DIAGNOSIS OF ECM

Perform “Self Diagnostic Result” of ECM, and repair or replace malfunctioning parts.

>> Refer to

EC-129, "CONSULT Function"

.

DTC

Display contents of

CONSULT

Diagnostic item is detected when ...

Probable malfunction location

B2267

ENGINE SPEED

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

• Crankshaft position sensor (POS)
• ECM

MWI

B2268 WATER TEMP

MWI-43

< DTC/CIRCUIT DIAGNOSIS >

C

D

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F

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B2268 WATER TEMP

Description

INFOID:0000000009721277

The engine coolant temperature signal is transmitted from ECM to the combination meter via CAN communi-
cation.

DTC Logic

INFOID:0000000009721278

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009721279

1.

PERFORM SELF-DIAGNOSIS OF ECM

Perform “Self Diagnosis Result” of ECM, and repair or replace malfunctioning parts.

>> Refer to

EC-129, "CONSULT Function"

.

DTC

Display contents of

CONSULT

Diagnostic item is detected when ...

Probable malfunction location

B2268

WATER TEMP

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

• Engine coolant temperature sensor
• ECM