Nissan Tiida C11. Manual - part 17

AV-62

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

U1207 GPS

U1207 GPS

Description

INFOID:0000000001728671

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:0000000001728672

Diagnosis Procedure

INFOID:0000000001728673

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

U1207

GPS RTC
[U1207]

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

Replace NAVI control unit.

AV

U1208 NAVI CONTROL UNIT

AV-63

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

D

E

F

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U1208 NAVI CONTROL UNIT

Description

INFOID:0000000001728674

DTC Logic

INFOID:0000000001728675

Diagnosis Procedure

INFOID:0000000001728676

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. Replace map DVD-ROM with a normal one. 

3.

Perform the self-diagnosis again. 

4.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Replace NAVI control unit.

NO

>> Replace Map disc.

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). 

MAP DVD-ROM

A collection of map data

DTC

Display contents of 

CONSULT-III

DTC Detection Condition

Probable malfunction location

U1208

DVD-ROM COMM
[U1208]

• Malfunction is detected on DVD-ROM drive pickup lens 

in NAVI control unit.

• There is dirt and damage on the map disc.

• Map disc
• NAVI control unit

AV-64

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

U1209 NAVI CONTROL UNIT

U1209 NAVI CONTROL UNIT

Description

INFOID:0000000001728677

DTC Logic

INFOID:0000000001728678

Diagnosis Procedure

INFOID:0000000001728679

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. Replace map DVD-ROM with a normal one. 

3.

Perform the self-diagnosis again. 

4.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Replace NAVI control unit.

NO

>> Replace Map disc.

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). 

MAP DVD-ROM

A collection of map data

DTC

Display contents of 

CONSULT-III

DTC Detection Condition

Probable malfunction location

U1209

DVD-ROM READ
[U1209]

• Malfunction is detected on DVD-ROM drive pickup lens 

in NAVI control unit.

• There is dirt and damage on the map disc.

• Map  disc
• NAVI  control  unit

AV

U120A NAVI CONTROL UNIT

AV-65

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

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U120A NAVI CONTROL UNIT

Description

INFOID:0000000001728680

DTC Logic

INFOID:0000000001728681

Diagnosis Procedure

INFOID:0000000001728682

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. Replace map DVD-ROM with a normal one. 

3.

Perform the self-diagnosis again. 

4.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Replace NAVI control unit.

NO

>> Replace Map disc.

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). 

MAP DVD-ROM

A collection of map data

DTC

Display contents of 

CONSULT-III

DTC Detection Condition

Probable malfunction location

U120A

DVD-ROM DISC
[U120A]

• Malfunction is detected on DVD-ROM drive pickup lens 

in NAVI control unit.

• There is dirt and damage on the map disc.

• Map disc
• NAVI control unit