Nissan Maxima. Manual - part 181

AV-544

< DTC/CIRCUIT DIAGNOSIS >

[COLOR DISPLAY - W/BOSE & NAVI]

U1202 AV CONTROL UNIT

U1202 AV CONTROL UNIT

DTC Logic

INFOID:0000000009471450

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1202

G-SENSOR NO CONN 
[U1202]

AV control unit malfunction is detected.

Replace the AV control unit if the mal-
function occurs constantly. Refer to 

AV-652, "Removal and Installation"

.

AV

U1204 AV CONTROL UNIT

AV-545

< DTC/CIRCUIT DIAGNOSIS >

[COLOR DISPLAY - W/BOSE & NAVI]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1204 AV CONTROL UNIT

DTC Logic

INFOID:0000000009471451

Diagnosis Procedure

INFOID:0000000009471452

1.

PERFORM THE SELF-DIAGNOSIS

1. Delete the “self-diagnosis” results of “MULTI AV”. Turn ignition switch OFF.

2. Turn ignition switch ON. Perform the self-diagnosis again. 

3. Check that the DTC is detected again.
Is any DTC detected?

YES

>> Replace AV control unit. Refer to 

AV-652, "Removal and Installation"

.

NO

>> An intermittent error caused by strong radio interference may be detected unless any symptom

(GPS reception error, etc.) occurs.

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1204

GPS CONN
[U1204]

GPS malfunction is detected.

An intermittent error caused by strong 
radio interference may be detected 
unless any symptom (GPS reception 
error, etc.) occurs. Replace the AV 
control unit if the malfunction occurs 
constantly. Refer to 

AV-652, "Remov-

al and Installation"

.

AV-546

< DTC/CIRCUIT DIAGNOSIS >

[COLOR DISPLAY - W/BOSE & NAVI]

U1205 AV CONTROL UNIT

U1205 AV CONTROL UNIT

DTC Logic

INFOID:0000000009471453

Diagnosis Procedure

INFOID:0000000009471454

1.

PERFORM THE SELF-DIAGNOSIS

1. Delete the “self-diagnosis” results of “MULTI AV”. Turn ignition switch OFF.

2. Turn ignition switch ON. Perform the self-diagnosis again. 

3. Check that the DTC is detected again.
Is any DTC detected?

YES

>> Replace AV control unit. Refer to 

AV-652, "Removal and Installation"

.

NO

>> An intermittent error caused by strong radio interference may be detected unless any symptom

(GPS reception error, etc.) occurs.

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1205

GPS ROM
[U1205]

GPS malfunction is detected.

An intermittent error caused by strong 
radio interference may be detected 
unless any symptom (GPS reception 
error, etc.) occurs. Replace the AV 
control unit if the malfunction occurs 
constantly. Refer to 

AV-652, "Remov-

al and Installation"

.

AV

U1206 AV CONTROL UNIT

AV-547

< DTC/CIRCUIT DIAGNOSIS >

[COLOR DISPLAY - W/BOSE & NAVI]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1206 AV CONTROL UNIT

DTC Logic

INFOID:0000000009471455

Diagnosis Procedure

INFOID:0000000009471456

1.

PERFORM THE SELF-DIAGNOSIS

1. Delete the “self-diagnosis” results of “MULTI AV”. Turn ignition switch OFF.

2. Turn ignition switch ON. Perform the self-diagnosis again. 

3. Check that the DTC is detected again.
Is any DTC detected?

YES

>> Replace AV control unit. Refer to 

AV-652, "Removal and Installation"

.

NO

>> An intermittent error caused by strong radio interference may be detected unless any symptom

(GPS reception error, etc.) occurs.

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1206

GPS RAM
[U1206]

GPS malfunction is detected.

An intermittent error caused by strong 
radio interference may be detected 
unless any symptom (GPS reception 
error, etc.) occurs. Replace the AV 
control unit if the malfunction occurs 
constantly. Refer to 

AV-652, "Remov-

al and Installation"

.