Nissan Versa Note. Manual - part 604

PCS-26

< WIRING DIAGRAM >

[IPDM E/R (WITH I-KEY)]

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

AAMIA1726GB

PCS

U1000 CAN COMM CIRCUIT

PCS-27

< DTC/CIRCUIT DIAGNOSIS >

[IPDM E/R (WITH I-KEY)]

C

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DTC/CIRCUIT DIAGNOSIS

U1000 CAN COMM CIRCUIT

Description

INFOID:0000000009578960

Refer to 

LAN-6, "CAN COMMUNICATION SYSTEM : System Description"

.

DTC Logic

INFOID:0000000009578961

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009578962

1.

 PERFORM SELF DIAGNOSTIC RESULT

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-15, "Trouble Diagnosis Flow Chart"

.

NO

>> Refer to 

GI-41, "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)

PCS-28

< DTC/CIRCUIT DIAGNOSIS >

[IPDM E/R (WITH I-KEY)]

B2098 IGNITION RELAY ON STUCK

B2098 IGNITION RELAY ON STUCK

DTC Logic

INFOID:0000000009578964

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION

1. Turn ignition switch ON.

2. Turn ignition switch OFF and wait 1 second or more.

3. Turn ignition switch ON.

4. Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is DTC B2098 displayed?

YES

>> Refer to 

PCS-28, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009578965

1.

 PERFORM SELF DIAGNOSTIC RESULT

Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B2098 CRNT?

YES

>> Replace IPDM E/R. Refer to 

PCS-31, "Removal and Installation"

.

NO

>> Refer to 

GI-41, "Intermittent Incident"

.

CONSULT Display

DTC Detection Condition

Possible Cause

IGN RELAY ON
[B2098]

The ignition relay ON is detected for 1 second at 
ignition switch OFF
(CPU monitors the status at the contact and exci-
tation coil circuits of the ignition relay inside it)

IPDM E/R

PCS

B2099 IGNITION RELAY OFF STUCK

PCS-29

< DTC/CIRCUIT DIAGNOSIS >

[IPDM E/R (WITH I-KEY)]

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B2099 IGNITION RELAY OFF STUCK

DTC Logic

INFOID:0000000009578967

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION

1. Turn ignition switch ON.

2. Turn ignition switch OFF and wait 1 second or more.

3. Turn ignition switch ON.

4. Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is DTC B2099 displayed?

YES

>> Refer to 

PCS-29, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009578968

1.

 PERFORM SELF DIAGNOSTIC RESULT

Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B2099 CRNT?

YES

>> Replace IPDM E/R. Refer to 

PCS-31, "Removal and Installation"

.

NO

>> Refer to 

GI-41, "Intermittent Incident"

.

CONSULT Display

DTC Detection Condition

Possible Cause

IGN RELAY OFF
[B2099]

The ignition relay OFF is detected for 1 second at 
ignition switch ON
(CPU monitors the status at the contact and exci-
tation coil circuits of the ignition relay inside it)

IPDM E/R