Nissan Pathfinder (2012 year). Manual - part 62

AV-314

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1205 GPS ROM

U1205 GPS ROM

Description

INFOID:0000000007347846

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

AV-420, "Removal and Installation"

.

DTC Logic

INFOID:0000000007347847

DTC DETECTION LOGIC

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

CONSULT 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-420, "Removal and Instal-

lation"

.

August 2012

2012 Pathfinder

AV

U1206 GPS RAM

AV-315

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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U1206 GPS RAM

Description

INFOID:0000000007347848

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

AV-420, "Removal and Installation"

.

DTC Logic

INFOID:0000000007347849

DTC DETECTION LOGIC

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

CONSULT 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-420, "Removal and Instal-

lation"

.

August 2012

2012 Pathfinder

AV-316

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1207 GPS RTC

U1207 GPS RTC

Description

INFOID:0000000007347850

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

AV-420, "Removal and Installation"

.

DTC Logic

INFOID:0000000007347851

DTC DETECTION LOGIC

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

CONSULT 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-420, "Removal and Instal-

lation"

.

August 2012

2012 Pathfinder

AV

U1216 AV CONTROL UNIT

AV-317

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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U1216 AV CONTROL UNIT

Description

INFOID:0000000007347852

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

AV-420, "Removal and Installation"

.

DTC Logic

INFOID:0000000007347853

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

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-420, "Remov-

al and Installation"

.

August 2012

2012 Pathfinder

AV-318

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1217 AV CONTROL UNIT

U1217 AV CONTROL UNIT

Description

INFOID:0000000007347854

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

AV-420, "Removal and Installation"

.

DTC Logic

INFOID:0000000007347855

DTC DETECTION LOGIC

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

CONSULT 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-420, "Removal and Instal-

lation"

.

August 2012

2012 Pathfinder

AV

U1218 AV CONTROL UNIT

AV-319

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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U1218 AV CONTROL UNIT

Description

INFOID:0000000007347856

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

AV-420, "Removal and Installation"

.

DTC Logic

INFOID:0000000007347857

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

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-

420, "Removal and Installation"

.

August 2012

2012 Pathfinder

AV-320

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1219 AV CONTROL UNIT

U1219 AV CONTROL UNIT

Description

INFOID:0000000007347858

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

AV-420, "Removal and Installation"

.

DTC Logic

INFOID:0000000007347859

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

DTC Detection Condition

Action to take

U1219

HDD-READ
[U1219]

Internal malfunction of AV control unit (HDD read malfunc-
tion) is detected.

Replace AV control unit. Refer to 

AV-

420, "Removal and Installation"

.

August 2012

2012 Pathfinder

AV

U1220 AV CONTROL UNIT

AV-321

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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U1220 AV CONTROL UNIT

Description

INFOID:0000000007347860

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

AV-420, "Removal and Installation"

.

DTC Logic

INFOID:0000000007347861

DTC DETECTION LOGIC

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

CONSULT display

Detection condition

Action to take

U1220

XM SERIAL COMM
[U1220]

An internal malfunction is detected in AV control unit (sat-
ellite radio tuner communication malfunction).

Replace AV control unit. Refer 
to 

AV-420, "Removal and Instal-

lation"

.

August 2012

2012 Pathfinder