Nissan Versa Sedan. Manual — part 585

MWI

U1000 CAN COMM CIRCUIT

MWI-39

< DTC/CIRCUIT DIAGNOSIS >

[TYPE A]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

DTC/CIRCUIT DIAGNOSIS

U1000 CAN COMM CIRCUIT

DTC Logic

INFOID:0000000009266586

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009266587

1.

CHECK DTC DETECTION

With CONSULT.

1. Turn ignition switch OFF to ON.

2. Perform self diagnostic result.
Is DTC U1000 detected?

YES

>> Proceed to diagnosis procedure. Refer to

LAN-15, "Trouble Diagnosis Flow Chart"

.

NO

>> Refer to

GI-45, "Intermittent Incident"

.

DTC

Display Item

Malfunction detected condition

Possible causes

U1000

CAN COMM CIRCUIT

When CAN communication signal is not continuously
received for 2 seconds or more

CAN communication system mal-
function

MWI-40

< DTC/CIRCUIT DIAGNOSIS >

[TYPE A]

U1010 CONTROL UNIT (CAN)

U1010 CONTROL UNIT (CAN)

Description

INFOID:0000000009266588

Initial diagnosis of combination meter.

DTC Logic

INFOID:0000000009266589

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009266590

1.

REPLACE COMBINATION METER

Replace combination meter. Refer to

MWI-53, "Removal and Installation"

.

>> Inspection End.

DTC

CONSULT

Description

Probable malfunction location

U1010

CONTROL UNIT (CAN)

Error detected during the initial diagnosis of the
CAN controller of combination meter.

Combination meter

MWI

DTC B2205 VEHICLE SPEED CIRCUIT

MWI-41

< DTC/CIRCUIT DIAGNOSIS >

[TYPE A]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

DTC B2205 VEHICLE SPEED CIRCUIT

Description

INFOID:0000000009266591

The ABS actuator and electric unit (control unit) provides a vehicle speed signal to the combination meter via

CAN communication lines.

DTC Logic

INFOID:0000000009266592

Diagnosis Procedure

INFOID:0000000009266593

1.

CHECK COMBINATION METER INPUT SIGNAL

1. Start engine and select METER/M&A on CONSULT.

2. Using SPEED METER on DATA MONITOR, compare the DATA MONITOR value with the combination

meter speedometer. Speedometer and DATA MONITOR indications should be close.

Is the inspection result normal?

YES

>> Perform ABS actuator and electric unit (control unit) self-diagnosis. Refer to

BRC-32, "CONSULT

Function (ABS)"

.

NO

>> Replace combination meter. Refer to

MWI-53, "Removal and Installation"

.

DTC

CONSULT

Detection condition

Possible malfunction location

B2205

VEHICLE SPEED CIRC
[B2205]

Malfunction is detected when an erroneous
speed signal is received for 2 seconds or
more.

• Combination meter
• ABS actuator and electric unit (control unit)

MWI-42

< DTC/CIRCUIT DIAGNOSIS >

[TYPE A]

B2267 ENGINE SPEED

B2267 ENGINE SPEED

Description

INFOID:0000000009266594

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

DTC Logic

INFOID:0000000009266595

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009266596

1.

CHECK COMBINATION METER INPUT SIGNAL

1. Start engine and select METER/M&A on CONSULT.

2. Using TACHO METER on DATA MONITOR, compare the value of DATA MONITOR with tachometer of

combination meter. Tachometer and DATA MONITOR indications should be close.

Is the inspection result normal?

YES

>> Perform ECM self-diagnosis. Refer to

EC-61, "CONSULT Function"

.

NO

>> Replace combination meter. Refer to

MWI-53, "Removal and Installation"

.

DTC

CONSULT

Diagnostic item is detected when...

Probable malfunction location

B2267

ENGINE SPEED

Malfunction is detected when an erroneous
engine speed signal is recieved for 2 seconds
or more.

• Crankshaft position sensor (POS)
• ECM