Nissan Juke F15. Manual - part 1021

PCS-28

< WIRING DIAGRAM >

[IPDM E/R]

IPDM E/R

JRMWI5134GB

PCS

IPDM E/R

PCS-29

< WIRING DIAGRAM >

[IPDM E/R]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

JRMWI5135GB

PCS-30

< WIRING DIAGRAM >

[IPDM E/R]

IPDM E/R

JRMWI5136GB

PCS

U1000 CAN COMM CIRCUIT

PCS-31

< DTC/CIRCUIT DIAGNOSIS >

[IPDM E/R]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

DTC/CIRCUIT DIAGNOSIS

U1000 CAN COMM CIRCUIT

Description

INFOID:0000000012197164

CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul-

tiplex communication line with high data communication speed and excellent error detection ability. Modern

vehicle is equipped with many electronic control unit, and each control unit shares information and links with

other control units during operation (not independent). In CAN communication, control units are connected

with 2 communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less

wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to 

LAN-30, "CAN COMMUNICATION SYSTEM : CAN Communica-

tion Signal Chart"

.

DTC Logic

INFOID:0000000012197165

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000012197166

1.

PERFORM SELF DIAGNOSTIC

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

2. Check “Self Diagnostic Result” of IPDM E/R.
Is DTC “U1000” displayed?

YES

>> Refer to 

LAN-17, "Trouble Diagnosis Flow Chart"

.

NO

>> Refer to 

GI-45, "Intermittent Incident"

.

DTC

CONSULT display de-

scription

DTC Detection Condition

Possible cause

U1000

CAN COMM CIRCUIT

When IPDM E/R cannot communicate CAN communi-
cation signal continuously for 2 seconds or more

CAN communication system