Nissan Pathfinder. Manual — part 116

AV

U1228 AV CONTROL UNIT

AV-291

< DTC/CIRCUIT DIAGNOSIS >

[MID AUDIO WITH BOSE]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1228 AV CONTROL UNIT

DTC Logic

INFOID:0000000009174567

CONSULT Display

DTC Detection Condition

Possible Cause

SUB CPU CONN
[U1228]

AV control unit malfunction is detected.

Replace AV control unit if malfunction occurs con-
stantly.
Refer to

AV-365, "Removal and Installation"

.

AV-292

< DTC/CIRCUIT DIAGNOSIS >

[MID AUDIO WITH BOSE]

U1229 AV CONTROL UNIT

U1229 AV CONTROL UNIT

DTC Logic

INFOID:0000000009174568

CONSULT Display

DTC Detection Condition

Possible Cause

iPod CERTIFICATION
[U1229]

AV control unit malfunction is detected.

Replace AV control unit if malfunction occurs con-
stantly.
Refer to

AV-365, "Removal and Installation"

.

AV

U122A AV CONTROL UNIT

AV-293

< DTC/CIRCUIT DIAGNOSIS >

[MID AUDIO WITH BOSE]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U122A AV CONTROL UNIT

DTC Logic

INFOID:0000000009174569

Diagnosis Procedure

INFOID:0000000009174570

1.

PERFORM CONFIGURATION

When U122A is detected, configuration data must be written.

>> Write configuration data with CONSULT. Refer to

AV-276, "CONFIGURATION (AV CONTROL

UNIT) : Work Procedure"

.

CONSULT Display

DTC Detection Condition

Possible Cause

CONFIG UNFINISH
[U122A]

Configuration data is incomplete.

Write configuration data.
Refer to

AV-276, "CONFIGURATION (AV CON-

TROL UNIT) : Work Procedure"

.

AV-294

< DTC/CIRCUIT DIAGNOSIS >

[MID AUDIO WITH BOSE]

U122E AV CONTROL UNIT

U122E AV CONTROL UNIT

DTC Logic

INFOID:0000000009174571

CONSULT Display

DTC Detection Condition

Possible Cause

Built-in AUDIO CONN
[U122E]

AV control unit malfunction is detected.

Replace AV control unit if malfunction occurs con-
stantly.
Refer to

AV-365, "Removal and Installation"

.