Nissan Tiida C11. Manual - part 16

AV-58

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

U1217 NAVI CONTROL UNIT

U1217 NAVI CONTROL UNIT

Description

INFOID:0000000001728660

Replace the NAVI control unit if this DTC is displayed. Refer to 

XX-XX, "*****"

.

DTC Logic

INFOID:0000000001728661

Part name

Description

NAVI CONTORL UNIT

• Map data can be read from the map DVD-ROM by installing map DVD-ROM.
• It is the master unit of the MULTI AV system, and it is connected to each control 

unit by means of communication. It operates each system according to com-
munication signals from the NAVI control unit.

• The NAVI control unit includes the audio, hands-free phone, navigation, and 

vehicle information functions.

• It is connected to ECM and combination meter via CAN communication to ob-

tain necessary information for the vehicle information function.

• It inputs the illumination signals that are required for the display dimming con-

trol.

• It inputs the signals for driving status recognition (vehicle speed, reverse and 

parking brake). 

DTC

Display contents of 

CONSULT-III

DTC Detection Condition

Action to take

U1217

BLUETOOTH MODULE
CONN
[U1217]

Internal malfunction of NAVI control unit (Bluetooth mod-
ule connection malfunction) is detected.

Replace NAVI control unit.

AV

U1204 GPS

AV-59

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1204 GPS

Description

INFOID:0000000001728662

An intermittent error caused by strong radio interference may be detected unless any symptoms (GPS recep-
tion error, etc.) occur. Replace the NAVI control unit if the malfunction occurs constantly. Refer to 

XX-XX,

"*****"

.

DTC Logic

INFOID:0000000001728663

Diagnosis Procedure

INFOID:0000000001728664

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. 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 NAVI control unit.

NO

>> The intermittent malfunction caused by strong radio interference can be detected.

Part name

Description

NAVI CONTORL UNIT

• Map data can be read from the map DVD-ROM by installing map DVD-ROM.
• It is the master unit of the MULTI AV system, and it is connected to each control 

unit by means of communication. It operates each system according to com-
munication signals from the NAVI control unit.

• The NAVI control unit includes the audio, hands-free phone, navigation, and 

vehicle information functions.

• It is connected to ECM and combination meter via CAN communication to ob-

tain necessary information for the vehicle information function.

• It inputs the illumination signals that are required for the display dimming con-

trol.

• It inputs the signals for driving status recognition (vehicle speed, reverse and 

parking brake). 

DTC

Display contents of 

CONSULT-III

DTC Detection Condition

Action to take

U1204

GPS CONN
[U1204]

Internal malfunction of NAVI control unit (GPS malfunc-
tion) is detected.

Replace NAVI control unit.

AV-60

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

U1205 GPS

U1205 GPS

Description

INFOID:0000000001728665

An intermittent error caused by strong radio interference may be detected unless any symptoms (GPS recep-
tion error, etc.) occur. Replace the NAVI control unit if the malfunction occurs constantly. Refer to 

XX-XX,

"*****"

.

DTC Logic

INFOID:0000000001728666

Diagnosis Procedure

INFOID:0000000001728667

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. 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 NAVI control unit.

NO

>> The intermittent malfunction caused by strong radio interference can be detected.

Part name

Description

NAVI CONTORL UNIT

• Map data can be read from the map DVD-ROM by installing map DVD-ROM.
• It is the master unit of the MULTI AV system, and it is connected to each control 

unit by means of communication. It operates each system according to com-
munication signals from the NAVI control unit.

• The NAVI control unit includes the audio, hands-free phone, navigation, and 

vehicle information functions.

• It is connected to ECM and combination meter via CAN communication to ob-

tain necessary information for the vehicle information function.

• It inputs the illumination signals that are required for the display dimming con-

trol.

• It inputs the signals for driving status recognition (vehicle speed, reverse and 

parking brake). 

DTC

Display contents of 

CONSULT-III

DTC Detection Condition

Action to take

U1205

GPS ROM
[U1205]

Internal malfunction of NAVI control unit (GPS malfunc-
tion) is detected.

Replace NAVI control unit.

AV

U1206 GPS

AV-61

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1206 GPS

Description

INFOID:0000000001728668

An intermittent error caused by strong radio interference may be detected unless any symptoms (GPS recep-
tion error, etc.) occur. Replace the NAVI control unit if the malfunction occurs constantly. Refer to 

XX-XX,

"*****"

.

DTC Logic

INFOID:0000000001728669

Diagnosis Procedure

INFOID:0000000001728670

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. 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 NAVI control unit.

NO

>> The intermittent malfunction caused by strong radio interference can be detected.

Part name

Description

NAVI CONTORL UNIT

• Map data can be read from the map DVD-ROM by installing map DVD-ROM.
• It is the master unit of the MULTI AV system, and it is connected to each control 

unit by means of communication. It operates each system according to com-
munication signals from the NAVI control unit.

• The NAVI control unit includes the audio, hands-free phone, navigation, and 

vehicle information functions.

• It is connected to ECM and combination meter via CAN communication to ob-

tain necessary information for the vehicle information function.

• It inputs the illumination signals that are required for the display dimming con-

trol.

• It inputs the signals for driving status recognition (vehicle speed, reverse and 

parking brake). 

DTC

Display contents of 

CONSULT-III

DTC Detection Condition

Action to take

U1206

GPS RAM
[U1206]

Internal malfunction of NAVI control unit (GPS malfunc-
tion) is detected.

Replace NAVI control unit.