Nissan Maxima. Manual - part 182

AV-548

< DTC/CIRCUIT DIAGNOSIS >

[COLOR DISPLAY - W/BOSE & NAVI]

U1207 AV CONTROL UNIT

U1207 AV CONTROL UNIT

DTC Logic

INFOID:0000000009471457

Diagnosis Procedure

INFOID:0000000009471458

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

U1207

GPS RTC
[U1207]

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

U1216 AV CONTROL UNIT

AV-549

< DTC/CIRCUIT DIAGNOSIS >

[COLOR DISPLAY - W/BOSE & NAVI]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1216 AV CONTROL UNIT

DTC Logic

INFOID:0000000009471459

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1216

CAN CONT
[U1216]

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-550

< DTC/CIRCUIT DIAGNOSIS >

[COLOR DISPLAY - W/BOSE & NAVI]

U1217 AV CONTROL UNIT

U1217 AV CONTROL UNIT

DTC Logic

INFOID:0000000009471460

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1217

BLUETOOTH MODULE
[U1217]

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

U1218 AV CONTROL UNIT

AV-551

< DTC/CIRCUIT DIAGNOSIS >

[COLOR DISPLAY - W/BOSE & NAVI]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1218 AV CONTROL UNIT

DTC Logic

INFOID:0000000009471461

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1218

HDD CONN
[U1218]

AV control unit malfunction is detected.

• If the hard disk drive (HDD) is func-

tioning normally, there is a possibil-
ity of a temporary malfunction.

• Replace the AV control unit if the 

malfunction occurs constantly. Re-
fer to 

AV-652, "Removal and Instal-

lation"

.