Infiniti G35 (V35) Sedan. Manual - part 94

AV-148

< FUNCTION DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV communication monitor

AV&NAVI C/U

• Displays the communication status from AV control unit to each unit as well as the error counter.
• The error counter displays “OK” if no malfunction was detected in the past and displays “0” if a malfunction is

detected. It increases by 1 if the condition is normal at the next ignition switch ON cycle. The upper limit of
the counter is 39.

AUDIO

• Displays the AV control unit communication status and the error counter.
• This item does not use.

Item to be selected

Description

VHCL SPD SIG

The same as when “ALL SIGNALS” 
is selected.

PKB SIG

ILLUM SIG

IGN SIG

REV SIG

Items

Display (Current)

Malfunction 

counter

(Past)

TRANSMIT DIAG

OK / UNKWN

OK / 0 – 39

PANEL SWITCH

OK / UNKWN

OK / 0 – 39

SW SECONDARY

—

—

RR CONTROL SW

—

—

STEERING SW

—

—

AUDIO

—

—

SPEAKER AMP

—

—

SIDE CAMERA

—

—

REAR CAMERA

—

—

TV TUNER

—

—

DVD PLAYER

—

—

VIDEO DIST

—

—

ETC

—

—

HANDS FREE

OK / UNKWN

OK / 0 – 39

XM

—

—

IPOD

—

—

FM MULTI

—

—

REMOTE CONT

—

—

Items

Display (Current)

Malfunction 

counter

(Past)

TRANSMIT DG

—

—

SPEAKER AMP

—

—

TV TUNER

—

—

DVD PLAYER

—

—

MD DECK

—

—

CD CHANGER

—

—

AV

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV-149

< FUNCTION DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

N

A

O

P

ECU PART NUMBER

The part number of AV control unit is displayed.

MD CHANGER

—

—

IPOD

—

—

Items

Display (Current)

Malfunction 

counter

(Past)

AV-150

< FUNCTION DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

DIAGNOSIS SYSTEM (TEL ADAPTER UNIT)

DIAGNOSIS SYSTEM (TEL ADAPTER UNIT)

Diagnosis Description

INFOID:0000000000964638

HANDS FREE PHONE SYSTEM ON BOARD DIAGNOSIS

 During on board diagnosis the diagnosis function of TEL adapter unit starts with the operation of the steering
switch and performs the diagnosis when ignition switch ACC. 

On board diagnosis item

The on board diagnosis has 3 modes: the self-diagnosis mode that performs the trouble diagnosis, the
speaker adaptation data deleting mode and the hands free phone system initialization mode.

CAUTION:

• Perform the diagnosis with the vehicle stopped.
• Perform STEP2 if necessary.

Self-diagnosis results

Self-diagnosis mode reads out the self-diagnosis results and indicates DTC on the display.
NOTE:
• Error count is read out simultaneously when reading out the DTC name.
• The errors are read out continuously when some errors occur at the same time. The DTC displays are com-

bined and displayed. For example, DTC 01100 is displayed when DTC 01000 and DTC 00100 are indicated
at the same time.

Self-diagnosis results

The details of error count

The error count guides “0” when the error occurs. The next time it counts up “1” if it is normal with the ignition
switch ON. It continues the count up unless the initialization of hands free phone system is performed.

STEP

MODE

Description

STEP1

Self-diagnosis

The self-diagnosis mode performs the microphone test and 
the diagnosis of TEL adapter unit, TEL antenna and steering 
unit, and then reads out the results with the sound and indi-
cates them on the display.

STEP2

Speaker adaptation data deleting

The speaker adaptation data deleting mode can delete the 
speaker adaptation data.

Hands free phone system initialization

Hands free phone system initialization mode can perform 
the initialization of hands free phone system.

DTC

DTC name

Possible causes

DTC 10000

INTERNAL FAILURE

TEL adapter unit

DTC 01000

ANT. SHORT TO BATT OR OPEN

TEL antenna

DTC 00100

ANT. SHORT TO GROUND

DTC 00010

STEERING REMOTE BUTTON STUCK A

Steering switch

DTC 00001

STEERING REMOTE BUTTON STUCK B

DTC 00000

THERE ARE NO FAILURE RECORDS TO REPORT

—

AV

DIAGNOSIS SYSTEM (TEL ADAPTER UNIT)

AV-151

< FUNCTION DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

N

A

O

P

FLOW CHART OF TROUBLE DIAGNOSIS

JSNIA0169GB