Nissan Pathfinder. Instruction - part 887

PCS-24

< WIRING DIAGRAM >

[IPDM E/R]

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

ABMIA4857GB

PCS

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

PCS-25

< WIRING DIAGRAM >

[IPDM E/R]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

ABMIA4858GB

PCS-26

< WIRING DIAGRAM >

[IPDM E/R]

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

ABMIA4859GB

PCS

U1000 CAN COMM CIRCUIT

PCS-27

< 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:0000000009175194

Refer to 

LAN-11, "CAN COMMUNICATION SYSTEM : System Description"

.

DTC Logic

INFOID:0000000009175195

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

Diagnosis Procedure

INFOID:0000000009175196

1.

 PERFORM SELF DIAGNOSTIC

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

2. Check “SELF-DIAG RESULTS” of IPDM E/R.
Is “CAN COMM CIRCUIT” displayed?

YES

>> Refer to 

LAN-20, "Trouble Diagnosis Flow Chart"

.

NO

>> Refer to 

GI-49, "Intermittent Incident"

.

CONSULT Display

DTC Detection Condition

Possible Cause

CAN COMM CIRCUIT
[U1000]

When IPDM E/R cannot communicate with CAN com-
munication signal continuously for 2 seconds or more

In CAN communication system, any item (or items) of 
the following listed below is malfunctioning.
• Transmission
• Receiving (ECM)
• Receiving (BCM)
• Receiving (Combination meter)