Nissan Tiida C11. Manual - part 13

AV-46

< FUNCTION DIAGNOSIS >

[AUDIO WITH NAVIGATION]

DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)

Vehicle CAN Diagnosis

• CAN communication status and error counter is displayed.
• Error counter displays 0 if any malfunction is not detected in the

past. It displays 40 if the malfunction is detected. It displays 39
when turning the ignition switch ON and it is normal. The lower
limit of the counter is 1.

• The error counter displays 0 if it resets.

NOTE:

“???” indicates UNKWN.

AV COMM Diagnosis

Front Display Connection Error

• Display unit power supply and 

ground circuit malfunction is detect-
ed.

• Malfunction is detected on communi-

cation circuit between display unit 
and NAVI control unit.

• Malfunction is detected on communi-

cation signal between display unit 
and NAVI control unit.

• Display unit power supply and ground 

circuit

• Communication circuit between display 

unit and NAVI control unit

GPS Antenna Error

GPS antenna connection malfunction 
is detected.

• GPS antenna feeder
• GPS antenna

FLASH-ROM Error Of Control Unit

NAVI control unit malfunction is detect-
ed.

NAVI control unit

Connection Of Gyro

NAVI control unit malfunction is detect-
ed.

NAVI control unit

GPS Communication Error

GPS malfunction is detected.

Intermittent malfunction caused by strong 
radio interference may be detected if the 
symptoms such as the GPS receipt mal-
function occur.
Replace NAVI control unit if the malfunc-
tion always occurs.

GPS ROM Error

GPS RAM Error

GPS RTC Error

DVD-ROM Communication Error

• Malfunction is detected on DVD-

ROM drive pickup lens in NAVI con-
trol unit.

• There is dirt and damage on the map 

disc.

• Map  disc
• NAVI  control  unit

DVD-ROM Read Error

DVD-ROM Disc Error

DVD-ROM Mechanism not Detected

DVD-ROM Mechanism Error

DVD-ROM Focus Error

DVD-ROM TOC Error

DVD-ROM Seek Error

DVD-ROM Error Correction Error

DVD-ROM Data Transfer Error

DVD-ROM Data Error

DVD-ROM Time-out

DVD-ROM Loading / Eject Error

CAN Controller Memory Error

NAVI control unit malfunction is detect-
ed.

NAVI control unit

Bluetooth Module Connection Error

Error item

Description

Possible cause/Action to take

Items

Display (Current)

Malfunction counter

(Past)

Rx (ECM)

OK / ???

0 – 40

Rx (Cluster)

OK / ???

0 – 40

JPNIA0170GB

AV

DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)

AV-47

< FUNCTION DIAGNOSIS >

[AUDIO WITH NAVIGATION]

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• Displays the communication status between NAVI control unit

(master unit) and each unit.

• The error counter displays 0 if any malfunction was not detected in

the past. It displays 40 if the malfunction is detected. It displays 39
when turning the ignition switch ON and it is normal. The lower
limit of the counter is 1.

• The error counter is erased if it resets.

ITM: NAVI control unit

NOTE:

“???” indicates UNKWN.

Handsfree Phone

The hands-free phone reception volume adjustment, microphone
and speaker test, and memory erase functions are also available.

Bluetooth

Confirmation/Change Passkey 
• The passkey of Bluetooth can be confirmed and changed.
• The passkey can be changed by four digits within 0 to 9.

Confirmation/Change Device Name

Items

Status

(Current)

Counter

(Past)

C Tx(ITM–PrimarySW)

OK / ???

0 – 40

C Rx(PrimarySW–ITM)

OK / ???

0 – 40

C Rx(STRG SW–ITM)

OK / ???

0 – 40

C Rx (Audio–ITM)

OK / ???

0 – 40

C Rx(Amp–ITM)

OK / ???

0 – 40

C Rx(RearCamera–ITM)

OK / ???

0 – 40

C Rx(XM–ITM)

OK / ???

0 – 40

C Rx(Amp–Audio)

OK / ???

0 – 40

C Tx(Audio–ITM)

OK / ???

0 – 40

SKIB4668E

SKIB3668E

SKIB3669E

AV-48

< FUNCTION DIAGNOSIS >

[AUDIO WITH NAVIGATION]

DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)

• The device name of Bluetooth can be confirmed and changed.
• The device name can be changed by sixteen digits within A to Z

(small character can be used) and - (hyphen).

Delete Unit Connection Log

Deletes any unit connection records and error records from the NAVI
control unit memory. (Clear the records of the unit that has been
removed.)

Feature Restriction Setting

Operations of navigation system that are performed while driving
can be restricted by using this function. 

CAUTION:

Once operational restrictions are imposed, they can not be can-
celled even when the software is updated or the language-
switching program is loaded.

CONSULT - III Function (MULTI AV)

INFOID:0000000001728644

CONSULT-III functions

CONSULT-III performs the following functions via the communication with the NAVI control unit.

Self-diagnosis results

• In CONSULT-III self-diagnosis, self-diagnosis results and error history are displayed collectively.
• The current malfunction indicates “CRNT”. The past malfunction indicates “PAST”.
• The timing is displayed as “0” if any of the error codes [U1000], [U1010], [U1300] and [U1310] is detected.

The counter increases by 1 if the condition is normal at the next ignition switch ON cycle.

Self-diagnosis results display item

JPNIA0171GB

JPNIA0172GB

JSNIA0345GB

Diagnosis mode

Description

SELF-DIAG RESULTS

Performs a diagnosis on the NAVI control unit and a connection diagnosis for the communica-
tion circuit of the Multi AV system, and displays the current and past malfunctions collectively.

DATA MONITOR

The diagnosis of vehicle signal that is input to the NAVI control unit can be performed.

AV COMM MONITOR

Allows the technician to monitor the status of the Multi AV system communication signals.

ECU PART NUMBER

The part number of NAVI control unit can be checked.

AV

DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)

AV-49

< FUNCTION DIAGNOSIS >

[AUDIO WITH NAVIGATION]

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DATA MONITOR

Error item

Description

Possible cause/Action to take

CAN COMM CIRCUIT[U1000]

CAN communication malfunction is de-
tected.

Perform the diagnosis using CONSULT-III, 
and then repair the malfunctioning parts 
based on diagnostic results.
Refer to 

AV-52, "Diagnosis Procedure"

.

CONTROL UNIT (CAN) [U1010] 

CAN initial diagnosis malfunction is de-
tected.

NAVI control unit

CONTROL UNIT (AV) [U1310]

AV communication circuit initial diagno-
sis malfunction is detected.

NAVI control unit

• AV COMM CIRCUIT [U1300]
• SWITCH CONN [U1240]
• AUDIO H/U CONN [U1249]
• AMP CONN [U124E]
• RDS CONN [U124F]

• Audio unit power supply and ground 

circuit malfunction is detected.

• Malfunction is detected on communi-

cation circuit between audio unit and 
NAVI control unit.

• Malfunction is detected on communi-

cation signal between audio unit and 
NAVI control unit.

• Audio unit power supply and ground cir-

cuit

• Communication circuit between audio 

unit and NAVI control unit

FRONT DISP CONN [U1243]

• Display unit power supply and 

ground circuit malfunction is detect-
ed.

• Malfunction is detected on communi-

cation circuit between display unit 
and NAVI control unit.

• Malfunction is detected on communi-

cation signal between display unit 
and NAVI control unit.

• Display unit power supply and ground 

circuit

• Communication circuit between display 

unit and NAVI control unit

GPS ANTENNA CONN [U1244]

GPS antenna connection malfunction 
is detected.

• GPS antenna feeder
• GPS antenna

Control Unit FLASH-ROM [U1200]

NAVI control unit malfunction is detect-
ed.

NAVI control unit

Gyro NO CONN [U1201]

NAVI control unit malfunction is detect-
ed.

NAVI control unit

GPS COMM [U1204]

GPS malfunction is detected.

Intermittent malfunction caused by strong 
radio interference may be detected if the 
symptoms such as the GPS receipt mal-
function occur.
Replace NAVI control unit if the malfunc-
tion always occurs.

GPS ROM [U1205]

GPS RAM [U1206]

GPS RTC [U1207]

DVD-ROM COMM [U1208]

• Malfunction is detected on DVD-

ROM drive pickup lens in NAVI con-
trol unit.

• There is dirt and damage on the map 

disc.

• Map  disc
• NAVI  control  unit

DVD-ROM READ [U1209]

DVD-ROM DISC [U120A]

DVD-ROM MECHA DETECT [U120C]

DVD-ROM DRIVE MECHA [U120D]

DVD-ROM FOCUS [U120E]

DVD-ROM TOC [U120F]

DVD-ROM SEEK [U1210]

DVD-ROM ERR CORRECTION [U1211]

DVD-ROM DATA FORWARD [U1212]

DVD-ROM DATA [U1213]

DVD-ROM TIMEOUT [U1214]

DVD-ROM LOAD [U1215]

CAN CONT [U1216]

NAVI control unit malfunction is detect-
ed.

NAVI control unit

BLUETOOTH CONN [U1217]