Nissan Xterra. Manual - part 44

AV-168

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION]

U12AC AV CONTROL UNIT

U12AC AV CONTROL UNIT

DTC Logic

INFOID:0000000009485292

DTC DETECTION LOGIC

CONSULT Display

DTC Detection Condition

Possible Cause

Display Temperature too High
[U12AC]

Display temperature has exceeded maximum 
temperature. Display is switched OFF to avoid ir-
reversible damage.

Replace AV control unit if malfunction occurs 
constantly.
Refer to 

AV-218, "Removal and Installation"

.

AV

U12AD AV CONTROL UNIT

AV-169

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION]

C

D

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F

G

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B

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O

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U12AD AV CONTROL UNIT

DTC Logic

INFOID:0000000009485293

DTC DETECTION LOGIC

CONSULT Display

DTC Detection Condition

Possible Cause

ECU Temperature too High
[U12AD]

AV control unit temperature has exceeded maxi-
mum temperature.

Replace AV control unit if malfunction occurs 
constantly.
Refer to 

AV-218, "Removal and Installation"

.

AV-170

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION]

U12AE AV CONTROL UNIT

U12AE AV CONTROL UNIT

DTC Logic

INFOID:0000000009485294

DTC DETECTION LOGIC

CONSULT Display

DTC Detection Condition

Possible Cause

Internal Amplifier temperature 
Warning
[U12AE]

Internal amplifier temperature has exceeded 
maximum temperature.

Replace AV control unit if malfunction occurs 
constantly.
Refer to 

AV-218, "Removal and Installation"

.

AV

U12AF AV CONTROL UNIT

AV-171

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION]

C

D

E

F

G

H

I

J

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L

M

B

A

O

P

U12AF AV CONTROL UNIT

DTC Logic

INFOID:0000000009485295

DTC DETECTION LOGIC

CONSULT Display

DTC Detection Condition

Possible Cause

CD Mechanism Temperature 
Warning
[U12AF]

CD drive temperature has exceeded maximum 
temperature. CD drive is switched OFF to avoid 
irreversible damage.

Replace AV control unit if malfunction occurs 
constantly.
Refer to 

AV-218, "Removal and Installation"

.