Nissan Pathfinder (2008 year). Manual - part 59

AV-312

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1201 AV CONTROL UNIT

U1201 AV CONTROL UNIT

Description

INFOID:0000000001450560

Refer to 

AV-282, "System Description"

.

DTC Logic

INFOID:0000000001450561

DTC DETECTION LOGIC

DTC

CONSULT-III display

Detection condition

Action to take

U1201

GYRO NO CONN
[U1201]

An internal malfunction is detected in AV control unit (gy-
rocompass disconnection).

Replace AV control unit. Refer 
to 

AV-423, "Removal and Instal-

lation"

.

AV

U1204 GPS COMM

AV-313

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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U1204 GPS COMM

Description

INFOID:0000000001450562

Refer to 

AV-286, "System Description"

.

DTC Logic

INFOID:0000000001450563

DTC DETECTION LOGIC

DTC

CONSULT-III display

Detection condition

Action to take

U1204

GPS COMM
[U1204]

An internal malfunction is detected in AV control unit (GPS 
malfunction).

Replace AV control unit. Refer 
to 

AV-423, "Removal and Instal-

lation"

.

AV-314

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1205 GPS ROM

U1205 GPS ROM

Description

INFOID:0000000001450564

Refer to 

AV-295, "AV CONTROL UNIT : Diagnosis Description"

.

DTC Logic

INFOID:0000000001450565

DTC DETECTION LOGIC

DTC

CONSULT-III display

Detection condition

Action to take

U1205

GPS ROM
[U1205]

An internal malfunction is detected in AV control unit (GPS 
malfunction).

Replace AV control unit. Refer 
to 

AV-423, "Removal and Instal-

lation"

.

AV

U1206 GPS RAM

AV-315

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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U1206 GPS RAM

Description

INFOID:0000000001450566

Refer to 

AV-286, "System Description"

.

DTC Logic

INFOID:0000000001450567

DTC DETECTION LOGIC

DTC

CONSULT-III display

Detection condition

Action to take

U1206

GPS RAM
[U1206]

An internal malfunction is detected in AV control unit (GPS 
malfunction).

Replace AV control unit. Refer 
to 

AV-423, "Removal and Instal-

lation"

.

AV-316

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1207 GPS RTC

U1207 GPS RTC

Description

INFOID:0000000001450568

Refer to 

AV-286, "System Description"

.

DTC Logic

INFOID:0000000001450569

DTC DETECTION LOGIC

DTC

CONSULT-III display

Detection condition

Action to take

U1207

GPS RTC
[U1207]

An internal malfunction is detected in AV control unit (GPS 
malfunction).

Replace AV control unit. Refer 
to 

AV-423, "Removal and Instal-

lation"

.

AV

U1216 AV CONTROL UNIT

AV-317

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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U1216 AV CONTROL UNIT

Description

INFOID:0000000001450570

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

AV-423, "Removal and Installation"

.

DTC Logic

INFOID:0000000001450571

Part name

Description

AV CONTROL UNIT

• 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 AV control unit.

• AV control unit includes audio function and vehicle information function.
• It is connected to ECM and combination meter via CAN communication to ob-

tain necessary information for the vehicle information function.

• It inputs the automatic brightness ON/OFF signals that are required for the dis-

play dimming control.

• 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

U1216

CAN CONT
[U1216]

Internal malfunction of AV control unit (CAN controller) is 
detected.

Replace AV control unit. 
Refer to 

AV-423, "Remov-

al and Installation"

AV-318

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1217 AV CONTROL UNIT

U1217 AV CONTROL UNIT

Description

INFOID:0000000001450572

Refer to 

AV-282, "System Description"

.

DTC Logic

INFOID:0000000001450573

DTC DETECTION LOGIC

DTC

CONSULT-III display

Detection condition

Action to take

U1217

BLUETOOTH CONN
[U1217]

An internal malfunction is detected in AV control unit (Blue-
tooth module connection malfunction).

Replace AV control unit. Refer 
to 

AV-423, "Removal and Instal-

lation"

.

AV

U1218 AV CONTROL UNIT

AV-319

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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U1218 AV CONTROL UNIT

Description

INFOID:0000000001450574

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

AV-423, "Removal and Installation"

.

DTC Logic

INFOID:0000000001450575

Part name

Description

AV CONTROL UNIT

• Integrates HDD (hard disk drive) allowing map data and music data to be 

stored.

• 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 AV control unit.

• The AV control unit includes the audio, hands-free phone, voice control, navi-

gation, 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 automatic brightness ON/OFF signals that are required for the dis-

play dimming control.

• 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

U1218

HDD-CONN
[U1218]

Internal malfunction of AV control unit (HDD connection 
malfunction) is detected.

Replace AV control unit. Refer to 

AV-

423, "Removal and Installation"