Nissan Sentra. Manual - part 90

AV-352

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITH BOSE]

U1000 CAN COMM CIRCUIT

DTC/CIRCUIT DIAGNOSIS

U1000 CAN COMM CIRCUIT

DTC Logic

INFOID:0000000009759023

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009759024

1.

PERFORM SELF DIAGNOSTIC RESULT

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

2. Perform Self Diagnostic Result for MULTI AV. 
Is CAN COMM CIRCUIT displayed?

YES

>> Refer to 

LAN-16, "Trouble Diagnosis Flow Chart"

.

NO

>> Refer to 

GI-39, "Intermittent Incident"

.

CONSULT Display

DTC Detection Condition

Possible Cause

CAN COMM CIRCUIT
[U1000]

AV control unit is not transmitting or receiving 
CAN communication signal for 2 seconds or 
more.

CAN communication system.

AV

U1010 CONTROL UNIT (CAN)

AV-353

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITH BOSE]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1010 CONTROL UNIT (CAN)

DTC Logic

INFOID:0000000009759025

DTC DETECTION LOGIC

CONSULT Display 

DTC Detection Condition

Possible Cause

CONTROL UNIT (CAN)
[U1010]

Error during CAN controller hardware initializa-
tion (VCAN).

Replace the AV control unit if the malfunction oc-
curs constantly.
Refer to 

AV-406, "Removal and Installation"

.

AV-354

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITH BOSE]

U1217 AV CONTROL UNIT

U1217 AV CONTROL UNIT

DTC Logic

INFOID:0000000009759026

DTC DETECTION LOGIC

CONSULT Display

DTC Detection Condition

Possible Cause

BLUETOOTH MODULE
[U1217]

Connection failure to the internal Blueooth

®

 sub 

unit is detected.

Replace AV control unit if malfunction occurs 
constantly.
Refer to 

AV-406, "Removal and Installation"

.

AV

U1229 AV CONTROL UNIT

AV-355

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITH BOSE]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1229 AV CONTROL UNIT

DTC Logic

INFOID:0000000009759027

DTC DETECTION LOGIC

CONSULT Display

DTC Detection Condition

Possible Cause

iPod CERTIFICATION
[U1229]

iPod authentication chip error.

Replace AV control unit if malfunction occurs 
constantly.
Refer to 

AV-406, "Removal and Installation"

.