Nissan Rogue Service Manual: DTC/circuit diagnosis

U0428 STEERING ANGLE SENSOR

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
ST ANG SEN CALIB [U0428]	The neutral position adjustment of the steering angle sensor is incomplete.	Adjust neutral position of the steering angle sensor.

Diagnosis Procedure

1.ADJUST THE NEUTRAL POSITION OF THE STEERING ANGLE SENSOR

When U0428 is detected, adjust the neutral position of the steering angle sensor.

>> Perform adjustment of the neutral position of the steering angle s

U1000 CAN COMM CIRCUIT

AV CONTROL UNIT

AV CONTROL UNIT : DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
CAN COMM CIRCUIT [U1000]	AV control unit is not transmitting or receiving CAN communication signal for 2 seconds or more.	CAN communication system.

AV CONTROL UNIT : Diagnosis Procedure

1.PERFORM SELF DIAGNOSTIC RESULT

1.  Turn ignition switch ON and wait for 2 seconds or more.
2.  Perform “Self Diagnostic Result” for “MULTI AV”.

Is CAN COMM CIRCUIT displayed? YES >> Refer to LAN-17, "Trouble Diagnosis Flow Chart".

NO >> Refer to GI-41, "Intermittent Incident".

AROUND VIEW MONITOR CONTROL UNIT

AROUND VIEW MONITOR CONTROL UNIT : DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
CAN COMM CIRCUIT [U1000]	Around view monitor control unit is not transmitting or receiving CAN communication signal for 2 seconds or more.	CAN communication system.

AROUND VIEW MONITOR CONTROL UNIT : Diagnosis Procedure

1.PERFORM SELF DIAGNOSTIC RESULT

1.  Turn ignition switch ON and wait for 2 seconds or more.
2.  Perform “Self Diagnostic Result” for “AVM”.

Is CAN COMM CIRCUIT displayed? YES >> Refer to LAN-17, "Trouble Diagnosis Flow Chart".

NO >> Refer to GI-41, "Intermittent Incident".

U1010 CONTROL UNIT (CAN)

AV CONTROL UNIT

AV CONTROL UNIT : DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
CONTROL UNIT (CAN) [U1010]	Error during CAN controller hardware initialization (VCAN).	Replace the AV control unit if the malfunction occurs constantly. Refer to AV-209, "Removal and Installation".

AROUND VIEW MONITOR CONTROL UNIT

AROUND VIEW MONITOR CONTROL UNIT : DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
CONTROL UNIT (CAN) [U1010]	Error during CAN controller hardware initialization (VCAN).	Replace the Around view monitor control unit if the malfunction occurs constantly. Refer to AV-217, "Removal and Installation".

U111A REAR CAMERA IMAGE SIGNAL CIRCUIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
Rear display output signal diagnosis (Harness disconnection) [U111A]	Rear view camera image signal circuit open or short.	Check rear view camera image signal circuit.

Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV-108, "Wiring Diagram".

WITHOUT DRIVER ASSISTANCE SYSTEM

1.CHECK REAR VIEW CAMERA POWER SUPPLY AND GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and rear view camera connectors.
3.  Check continuity between around view monitor control unit connector M103 and rear view camera connector D504.

4. Check continuity between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace harness or connectors.

2.CHECK REAR VIEW CAMERA POWER SUPPLY VOLTAGE

1.  Connect around view monitor control unit and rear view camera connectors.
2.  Turn ignition switch ON.
3.  Check voltage between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

3.CHECK REAR VIEW CAMERA IMAGE SIGNAL AND IMAGE SIGNAL GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and rear view camera connectors.
3. Check continuity between around view monitor control unit connector M103 and rear view camera connector D504.

4. Check continuity between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace harness or connectors.

4.CHECK REAR VIEW CAMERA IMAGE SIGNAL

1.  Connect around view monitor control unit and rear view camera connectors.
2.  Turn ignition switch ON.
3.  Check signal between the terminals of around view monitor control unit connector M103.

Is the inspection result normal? YES >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

NO >> Replace rear view camera. Refer to AV-220, "Removal and Installation".

WITH DRIVER ASSISTANCE SYSTEM

1.CHECK REAR VIEW CAMERA POWER SUPPLY AND GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and rear view camera connectors.
3.  Check continuity between around view monitor control unit connector M114 and rear view camera connector D514.

4. Check continuity between around view monitor control unit connector M114 and ground.

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace harness or connectors.

2.CHECK REAR VIEW CAMERA POWER SUPPLY VOLTAGE

1.  Connect around view monitor control unit and rear view camera connectors.
2.  Turn ignition switch ON.
3.  Check voltage between around view monitor control unit connector M114 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

3.CHECK REAR VIEW CAMERA IMAGE SIGNAL AND IMAGE SIGNAL GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and rear view camera connectors.
3.  Check continuity between around view monitor control unit connector M114 and rear view camera connector D514.

4. Check continuity between around view monitor control unit connector M114 and ground.

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace harness or connectors.

4.CHECK REAR VIEW CAMERA IMAGE SIGNAL

1.  Connect around view monitor control unit and rear view camera connectors.
2.  Turn ignition switch ON.
3.  Check signal between the terminals of around view monitor control unit connector M114.

Is the inspection result normal? YES >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

NO >> Replace rear view camera. Refer to AV-220, "Removal and Installation".

U111B SIDE CAMERA RH IMAGE SIGNAL CIRCUIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
Right side display output signal diagnosis (Harness disconnection) [U111B]	Right side display output signal diagnosis (Harness disconnection) [U111B]	Right side display output signal diagnosis (Harness disconnection) [U111B]

Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV-108, "Wiring Diagram".

1.Is the inspection result normal?

WITHOUT DRIVER ASSISTANCE SYSTEM

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and RH side camera connectors.
3.  Check continuity between around view monitor control unit connector M103 and RH side camera connector D107.

4. Check continuity between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace harness or connectors.

2.CHECK RH SIDE CAMERA POWER SUPPLY VOLTAGE

1.  Connect around view monitor control unit and RH side camera connectors.
2.  Turn ignition switch ON.
3.  Check voltage between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

3.CHECK RH SIDE CAMERA IMAGE SIGNAL AND IMAGE SIGNAL GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2. Disconnect around view monitor control unit and RH side camera connectors.
3.  Check continuity between around view monitor control unit connector M103 and RH side camera connector D107.

4. Check continuity between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace harness or connectors.

4.CHECK RH SIDE CAMERA IMAGE SIGNAL

1.  Connect around view monitor control unit and RH side camera connectors.
2.  Turn ignition switch ON.
3.  Check signal between the terminals of around view monitor control unit connector M103.

Is the inspection result normal? YES >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

NO >> Replace RH side camera. Refer to AV-219, "Removal and Installation".

WITH DRIVER ASSISTANCE SYSTEM

1.CHECK RH SIDE CAMERA POWER SUPPLY AND GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and RH side camera connectors.
3.  Check continuity between around view monitor control unit connector M114 and RH side camera connector D107.

4. Check continuity between around view monitor control unit connector M114 and ground.

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace harness or connectors.

2.CHECK RH SIDE CAMERA POWER SUPPLY VOLTAGE

1.  Connect around view monitor control unit and RH side camera connectors.
2.  Turn ignition switch ON.
3.  Check voltage between around view monitor control unit connector M114 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

3.CHECK RH SIDE CAMERA IMAGE SIGNAL AND IMAGE SIGNAL GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and RH side camera connectors.
3.  Check continuity between around view monitor control unit connector M114 and RH side camera connector D107.

4. Check continuity between around view monitor control unit connector M114 and ground.

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace harness or connectors.

4.CHECK RH SIDE CAMERA IMAGE SIGNAL

1.  Connect around view monitor control unit and RH side camera connectors.
2.  Turn ignition switch ON.
3.  Check signal between the terminals of around view monitor control unit connector M114.

Is the inspection result normal? YES >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

NO >> Replace RH side camera. Refer to AV-219, "Removal and Installation".

U111C FRONT CAMERA IMAGE SIGNAL CIRCUIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
Possible Cause	Front camera image signal circuit open or short.	Check front camera image signal circuit.

Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV-108, "Wiring Diagram".

WITHOUT DRIVER ASSISTANCE SYSTEM

1.CHECK FRONT CAMERA POWER SUPPLY AND GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and front camera connectors.
3.  Check continuity between around view monitor control unit connector M103 and front camera connector E226.

4. Check continuity between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace harness or connectors.

2.CHECK FRONT CAMERA POWER SUPPLY VOLTAGE

1. Connect around view monitor control unit and front camera connectors.
2.  Turn ignition switch ON.
3.  Check voltage between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

3.CHECK FRONT CAMERA IMAGE SIGNAL AND IMAGE SIGNAL GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and front camera connectors.
3. Check continuity between around view monitor control unit connector M103 and front camera connector E226.

4. Check continuity between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace harness or connectors.

4.CHECK FRONT CAMERA IMAGE SIGNAL

1.  Connect around view monitor control unit and front camera connectors.
2.  Turn ignition switch ON.
3.  Check signal between the terminals of around view monitor control unit connector M103.

Is the inspection result normal? YES >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

NO >> Replace front camera. Refer to AV-218, "Removal and Installation".

WITH DRIVER ASSISTANCE SYSTEM

1.CHECK FRONT CAMERA POWER SUPPLY AND GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and front camera connectors.
3.  Check continuity between around view monitor control unit connector M114 and front camera connector E226.

4. Check continuity between around view monitor control unit connector M114 and ground.

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace harness or connectors.

2.CHECK FRONT CAMERA POWER SUPPLY VOLTAGE

1.  Connect around view monitor control unit and front camera connectors.
2.  Turn ignition switch ON.
3.  Check voltage between around view monitor control unit connector M114 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

3.CHECK FRONT CAMERA IMAGE SIGNAL AND IMAGE SIGNAL GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and front camera connectors.
3.  Check continuity between around view monitor control unit connector M114 and front camera connector E226.

4. Check continuity between around view monitor control unit connector M114 and ground.

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace harness or connectors.

4.CHECK FRONT CAMERA IMAGE SIGNAL

1.  Connect around view monitor control unit and front camera connectors.
2.  Turn ignition switch ON.
3.  Check signal between the terminals of around view monitor control unit connector M114.

Is the inspection result normal? YES >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

NO >> Replace front camera. Refer to AV-218, "Removal and Installation".

U111D SIDE CAMERA LH IMAGE SIGNAL CIRCUIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
Left side display output signal diagnosis (Harness disconnection) [U111D]	Left side display output signal diagnosis (Harness disconnection) [U111D]	Check left side camera image signal circuit.

Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV-108, "Wiring Diagram".

WITHOUT DRIVER ASSISTANCE SYSTEM

1.CHECK LH SIDE CAMERA POWER SUPPLY AND GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and LH side camera connectors.
3.  Check continuity between around view monitor control unit connector M103 and LH side camera connector D14.

4. Check continuity between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace harness or connectors.

2.CHECK LH SIDE CAMERA POWER SUPPLY VOLTAGE

1.  Connect around view monitor control unit and LH side camera connectors.
2.  Turn ignition switch ON.
3.  Check voltage between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

3.CHECK LH SIDE CAMERA IMAGE SIGNAL AND IMAGE SIGNAL GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2. Disconnect around view monitor control unit and LH side camera connectors.
3.  Check continuity between around view monitor control unit connector M103 and LH side camera connector D14.

4. Check continuity between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace harness or connectors.

4.CHECK LH SIDE CAMERA IMAGE SIGNAL

1.  Connect around view monitor control unit and LH side camera connectors.
2.  Turn ignition switch ON.
3.  Check signal between the terminals of around view monitor control unit connector M103.

Is the inspection result normal? YES >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

NO >> Replace LH side camera. Refer to AV-219, "Removal and Installation".

WITH DRIVER ASSISTANCE SYSTEM

1.CHECK LH SIDE CAMERA POWER SUPPLY AND GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and LH side camera connectors.
3.  Check continuity between around view monitor control unit connector M114 and LH side camera connector D14.

4. Check continuity between around view monitor control unit connector M114 and ground.

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace harness or connectors.

2.CHECK LH SIDE CAMERA POWER SUPPLY VOLTAGE

1.  Connect around view monitor control unit and LH side camera connectors.
2.  Turn ignition switch ON.
3.  Check voltage between around view monitor control unit connector M114 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

3.CHECK LH SIDE CAMERA IMAGE SIGNAL AND IMAGE SIGNAL GROUND CIRCUIT CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit and LH side camera connectors.
3.  Check continuity between around view monitor control unit connector M114 and LH side camera connector D14.

4. Check continuity between around view monitor control unit connector M114 and ground.

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace harness or connectors.

4.CHECK LH SIDE CAMERA IMAGE SIGNAL

1.  Connect around view monitor control unit and LH side camera connectors.
2.  Turn ignition switch ON.
3.  Check signal between the terminals of around view monitor control unit connector M114.

Is the inspection result normal? YES >> Replace around view monitor control unit. Refer to AV-217, "Removal and Installation".

NO >> Replace LH side camera. Refer to AV-219, "Removal and Installation".

U1217 AV CONTROL UNIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
BLUETOOTH MODULE [U1217]	Connection failure to the internal Blueooth® sub unit is detected.	Replace AV control unit if malfunction occurs constantly. Refer to AV-209, "Removal and Installation".

U1229 AV CONTROL UNIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
iPod CERTIFICATION [U1229]	iPod authentication chip error.	Replace AV control unit if malfunction occurs constantly. Refer to AV-209, "Removal and Installation".

U122F AV CONTROL UNIT

DTC Logic

DTC DETECTION

CONSULT Display	DTC Detection Condition	Possible Cause
Digital broadcasting connection error [U122F]	Communication error with digital audio broadcast module internal to AV control unit.	Replace AV control unit if malfunction occurs constantly. Refer to AV-209, "Removal and Installation".

U1232 STEERING ANGLE SENSOR

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
ST ANG SEN CALIB [U1232]	The neutral position adjustment of the steering angle sensor is incomplete.	Adjust neutral position of the steering angle sensor.

Diagnosis Procedure

1.ADJUST THE NEUTRAL POSITION OF THE STEERING ANGLE SENSOR

When U1232 is detected, adjust the neutral position of the steering angle sensor.

>> Perform adjustment of the neutral position of the steering angle sensor. Refer to AV-93, "WITHOUT DRIVER ASSISTANCE SYSTEM : CONSULT Function".

U1244 GPS ANTENNA

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
GPS ANTENNA CONN [U1244]	Open or short to ground is detected in GPS antenna connection.	GPS antenna disconnection.  Open or short to ground in GPS antenna signal circuit.

Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV-108, "Wiring Diagram".

1.GPS ANTENNA INSPECTION

Visually inspect the GPS antenna and antenna feeder. Refer to AV-221, "Removal and Installation".

Is inspection result normal? YES >> GO TO 2.

NO >> Repair or replace malfunctioning components.

2.CHECK AV CONTROL UNIT VOLTAGE

1. Disconnect AV control unit connector M141.
2.  Turn ignition switch ON.
3.  Check voltage between AV control unit connector M141 and ground.

Is inspection result normal? YES >> Replace GPS antenna. Refer to AV-221, "Removal and Installation".

NO >> Replace AV control unit. Refer to AV-209, "Removal and Installation".

U1258 SATELLITE RADIO ANTENNA

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
SXM ANTENNA CONN [U1258]	Open or short to ground is detected in satellite antenna connection.	Satellite antenna disconnection.  Open or short to ground in satellite antenna signal circuit.

Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV-108, "Wiring Diagram".

1.SATELLITE ANTENNA INSPECTION

Visually inspect the satellite antenna and antenna feeder. Refer to AV-223, "Feeder Layout".

Is inspection result normal? YES >> GO TO 2.

NO >> Repair or replace malfunctioning components.

2.CHECK AV CONTROL UNIT VOLTAGE

1.  Turn ignition switch ON.
2.  Check voltage between AV control unit connector M142 and ground.

Is inspection result normal? YES >> Replace satellite radio antenna AV-222, "Removal and Installation".

NO >> Replace AV control unit. Refer to AV-209, "Removal and Installation".

U1263 USB

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
USB OVERCURRENT [U1263]	USB OVERCURRENT [U1263]	Device connected to USB interface.  Harness between the AV control unit and USB interface.

DTC CONFIRMATION PROCEDURE

1.PERFORM SELF DIAGNOSTIC RESULT

1.  If there is a device connected to the USB interface, disconnect it.
2.  Turn ignition switch ON and wait for 2 seconds or more.
3.  Perform “Self Diagnostic Result” for “MULTI AV”.

Is DTC U1263 displayed? YES >> Refer to AV-166, "Diagnosis Procedure".

NO >> Inspection End.

Diagnosis Procedure

DTC CONFIRMATION PROCEDURE

1.PERFORM SELF DIAGNOSTIC RESULT

1.  If there is a device connected to the USB interface, disconnect it.
2.  Turn ignition switch ON and wait for 2 seconds or more.
3.  Perform “Self Diagnostic Result” for “MULTI AV”.

Is DTC U1263 displayed? YES >> Refer to AV-166, "Diagnosis Procedure".

NO >> Inspection End.

Diagnosis Procedure

U12AA CONFIGURATION ERROR

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
Configuration Error [U12AA]	Configuration Error [U12AA]	Configuration data needs to be written. Refer to AV-133, "CONFIGURATION (AV CONTROL UNIT) : Work Procedure".

Diagnosis Procedure

1.PERFORM CONFIGURATION

When U12AA is detected, configuration data must be written.

>> Write configuration data with CONSULT. Refer to AV-133, "CONFIGURATION (AV CONTROL UNIT) : Work Procedure".

U12AB ANTENNA

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
FM Antenna error [U12AB]	Open or short to ground is detected in AM-FM antenna connection.	AM-FM antenna disconnection.  Open or short to ground in AM-FM antenna signal circuit.

Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV-108, "Wiring Diagram".

1.AM-FM ANTENNA INSPECTION

Visually inspect the antenna base (AM-FM antenna) and antenna feeder. Refer to AV-223, "Feeder Layout".

Is inspection result normal? YES >> GO TO 2.

NO >> Repair or replace malfunctioning components.

2.CHECK CONTINUITY BETWEEN AV CONTROL UNIT AND ANTENNA BASE

1.  Turn ignition switch OFF.
2.  Disconnect AV control unit connector M139 and antenna base connector M502.
3.  Check continuity between AV control unit connector M139 and antenna base connector M502.

4. Check continuity between AV control unit connector M139 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace harness or connectors.

3.CHECK AV CONTROL UNIT VOLTAGE

1.  Connect AV control unit connector M139.
2.  Turn ignition switch ON.
3.  Check voltage between AV control unit connector M139 and ground.

Is the inspection result normal? YES >> Replace antenna base. Refer to AV-222, "Removal and Installation".

NO >> Replace AV control unit. Refer to AV-209, "Removal and Installation".

U12AC AV CONTROL UNIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
Display Temperature too High [U12AC]	Display temperature has exceeded maximum temperature. Display is switched OFF to avoid irreversible damage.	Replace AV control unit if malfunction occurs constantly. Refer to AV-209, "Removal and Installation".

U12AD AV CONTROL UNIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
ECU Temperature too High [U12AD]	AV control unit temperature has exceeded maximum temperature.	Replace AV control unit if malfunction occurs constantly. Refer to AV-209, "Removal and Installation".

U12AE AV CONTROL UNIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
Internal Amplifier temperature Warning [U12AE]	Internal amplifier temperature has exceeded maximum temperature.	Replace AV control unit if malfunction occurs constantly. Refer to AV-209, "Removal and Installation".

U12AF AV CONTROL UNIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
CD Mechanism Temperature Warning [U12AF]	CD drive temperature has exceeded maximum temperature. CD drive is switched OFF to avoid irreversible damage.	Replace AV control unit if malfunction occurs constantly. Refer to AV-209, "Removal and Installation".

U12B0 POWER SUPPLY VOLTAGE

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
Supply Voltage Goes below 9V > 20s [U12B0]	AV control unit supply voltage exceeds lower limits.	Charging system malfunction.  AV control unit power supply or ground circuits.

Diagnosis Procedure

1.CHECK CHARGING SYSTEM

Check the vehicle charging system. Refer to CHG-11, "Work Flow (With EXP-800 NI or GR8-1200 NI)" or CHG-14, "Work Flow (Without EXP-800 NI or GR8-1200 NI)".

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace the malfunctioning components.

2.CHECK AV CONTROL UNIT POWER SUPPLY AND GROUND CIRCUITS

Perform the AV control unit power supply and ground circuit diagnosis procedure. Refer to AV-180, "AV CONTROL UNIT : Diagnosis Procedure".

Is the inspection result normal? YES >> Replace the AV control unit. Refer to AV-209, "Removal and Installation".

NO >> Repair or replace harness or connectors.

U12B1 POWER SUPPLY VOLTAGE

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
Supply Voltage Goes High > 16V for 20s [U12B1]	AV control unit supply voltage exceeds upper limits.	Charging system malfunction.

Diagnosis Procedure

1.CHECK CHARGING SYSTEM

Check the vehicle charging system. Refer to CHG-11, "Work Flow (With EXP-800 NI or GR8-1200 NI)" or CHG-14, "Work Flow (Without EXP-800 NI or GR8-1200 NI)".

Is the inspection result normal? YES >> Replace the AV control unit. Refer to AV-209, "Removal and Installation".

NO >> Repair or replace the malfunctioning components.

U1300 AV COMM CIRCUIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
AV COMM CIRCUIT [U1300]	AV communication circuit malfunction (MCAN) between AV control unit and combination meter.	AV communication circuits between AV control unit and combination meter.

Diagnosis Procedure

1.PERFORM SELF DIAGNOSTIC RESULT FOR METER M&A

1.  Turn ignition switch ON and wait for 2 seconds or more.
2.  Perform “Self Diagnostic Result” for “METER M&A”.

Are any DTCs displayed? YES >> Refer to MWI-30, "DTC Index".

NO >> GO TO 2.

2.CHECK AV COMMUNICATION CIRCUIT (MCAN L) CONTINUITY

1.  Turn ignition switch OFF.
2.  Disconnect AV control unit connector M102 and combination meter connector M77.
3.  Check continuity between AV control unit connector M102 and combination meter connector M77.

4. Check continuity between AV control unit connector M102 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace harness or connectors.

3.CHECK AV COMMUNICATION CIRCUIT (MCAN H) CONTINUITY

1.  Check continuity between AV control unit connector M102 and combination meter connector M77.

2. Check continuity between AV control unit connector M102 and ground.

Is the inspection result normal? YES >> Replace the AV control unit. Refer to AV-209, "Removal and Installation".

NO >> Repair or replace harness or connectors.

U1304 CAMERA IMAGE CALIBRATION

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
Non-completion of the calibration [U1304]	Non-completion of the calibration [U1304]	Perform calibration of camera image.

Diagnosis Procedure

1.PERFORM CALIBRATION

When U1304 is detected, perform calibration of camera image.

>> Refer to AV-136, "CALIBRATING CAMERA IMAGE (AROUND VIEW MONITOR) : Work Procedure".

U1305 CONFIG UNFINISH

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
Non-completion of the configuration [U1305]	Configuration of around view monitor control unit is incomplete.	Configuration of around view monitor control unit is incomplete.

Diagnosis Procedure

1.PERFORM CONFIGURATION

When U1305 is detected, perform configration of around view monitor control unit.

>> Refer to AV-134, "CONFIGURATION (AROUND VIEW MONITOR CONTROL UNIT) : Work Procedure".

U1310 CONTROL UNIT (AV)

DTC Logic

DTC DETECTION LOGIC

CONSULT Display	DTC Detection Condition	Possible Cause
CONTROL UNIT (AV) [U1310]	Error during CAN controller hardware initialization (MCAN).	Replace AV control unit if malfunction occurs constantly. Refer to AV-209, "Removal and Installation".

POWER SUPPLY AND GROUND CIRCUIT

AV CONTROL UNIT

AV CONTROL UNIT : Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV-108, "Wiring Diagram".

1.CHECK FUSE

Check that the following fuses are not blown.

Are the fuses blown? YES >> Replace the blown fuse after repairing the affected circuit.

NO >> GO TO 2.

2.CHECK POWER SUPPLY CIRCUIT

1.  Turn ignition switch OFF.
2.  Disconnect AV control unit connectors M101 and M102.
3.  Check voltage between AV control unit connectors M101 and M102 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace harness or connectors.

3.CHECK GROUND CIRCUIT

1.  Turn ignition switch OFF.
2.  Check continuity between AV control unit connector M101 and ground.

Is the inspection result normal? YES >> Inspection End.

NO >> Repair or replace harness or connectors.

AROUND VIEW MONITOR CONTROL UNIT

AROUND VIEW MONITOR CONTROL UNIT : Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV-108, "Wiring Diagram".

WITHOUT DRIVER ASSISTANCE SYSTEM

1.CHECK FUSE

Check that the following fuses are not blown.

Are the fuses blown? YES >> Replace the blown fuse after repairing the affected circuit.

NO >> GO TO 2.

2.CHECK POWER SUPPLY CIRCUIT

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit connector M103.
3.  Check voltage between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace harness or connectors.

3.CHECK GROUND CIRCUIT

1.  Turn ignition switch OFF.
2.  Check continuity between around view monitor control unit connector M103 and ground.

Is the inspection result normal? YES >> Inspection End.

NO >> Repair or replace harness or connectors.

WITH DRIVER ASSISTANCE SYSTEM

1.CHECK FUSE

Check that the following fuses are not blown.

Are the fuses blown? YES >> Replace the blown fuse after repairing the affected circuit.

NO >> GO TO 2.

2.CHECK POWER SUPPLY CIRCUIT

1.  Turn ignition switch OFF.
2.  Disconnect around view monitor control unit connector M113.
3.  Check voltage between around view monitor control unit connector M113 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace harness or connectors.

3.CHECK GROUND CIRCUIT

1. Turn ignition switch OFF.
2.  Check continuity between around view monitor control unit connector M113 and ground.

Is the inspection result normal? YES >> Inspection End.

NO >> Repair or replace harness or connectors.

FRONT TWEETER

Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV-108, "Wiring Diagram".

1.CONNECTOR CHECK

Check the AV control unit and speaker connectors for the following:

•  Proper connection
•  Damage
•  Disconnected or loose terminals

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair the terminals or connectors.

2.CHECK FRONT TWEETER SIGNAL CIRCUIT CONTINUITY

1.  Disconnect AV control unit connector M101 and suspect front tweeter connector.
2.  Check continuity between AV control unit connector M101 and suspect front tweeter connector.

3. Check continuity between AV control unit connector M101 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace harness or connectors.

3.CHECK FRONT TWEETER SIGNAL

1.  Connect AV control unit connector M101 and suspect front tweeter connector.
2.  Turn ignition switch to ON.
3.  Push AV control unit POWER switch.
4.  Check signal between the terminals of AV control unit connector M101.

Is the inspection result normal? YES >> Replace front tweeter. Refer to AV-212, "Removal and Installation".

NO >> Replace AV control unit. Refer to AV-209, "Removal and Installation".

FRONT DOOR SPEAKER

Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV-108, "Wiring Diagram".

1.CONNECTOR CHECK

Check the AV control unit and speaker connectors for the following:

•  Proper connection
•  Damage
•  Disconnected or loose terminals

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair the terminals or connectors.

2.CHECK FRONT DOOR SPEAKER SIGNAL CIRCUIT CONTINUITY

1.  Disconnect AV control unit connector M101 and suspect front door speaker connector.
2.  Check continuity between AV control unit connector M101 and suspect front door speaker connector.

3. Check continuity between AV control unit connector M101 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace harness or connectors.

3.CHECK FRONT DOOR SPEAKER SIGNAL

1.  Connect AV control unit connector M101 and suspect front door speaker connector.
2.  Turn ignition switch to ON.
3.  Push AV control unit POWER switch.
4.  Check signal between the terminals of AV control unit connector M101.

Is the inspection result normal? YES >> Replace front door speaker. Refer to AV-213, "Removal and Installation".

NO >> Replace AV control unit. Refer to AV-209, "Removal and Installation".

REAR DOOR SPEAKER

Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV-108, "Wiring Diagram".

1.CONNECTOR CHECK

Check the AV control unit and speaker connectors for the following:

•  Proper connection
•  Damage
•  Disconnected or loose terminals

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair the terminals or connectors.

2.CHECK REAR DOOR SPEAKER SIGNAL CIRCUIT CONTINUITY

1.  Disconnect AV control unit connector M101 and suspect rear door speaker connector.
2.  Check continuity between AV control unit connector M101 and suspect rear door speaker connector.

3. Check continuity between AV control unit connector M101 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace harness or connectors.

3.CHECK REAR DOOR SPEAKER SIGNAL

1.  Connect AV control unit connector M101 and suspect rear door speaker connector.
2.  Turn ignition switch to ON.
3.  Push AV control unit POWER switch.
4.  Check signal between the terminals of AV control unit connector M101.

Is the inspection result normal? YES >> Replace rear door speaker. Refer to AV-214, "Removal and Installation".

NO >> Replace AV control unit. Refer to AV-209, "Removal and Installation".

MICROPHONE SIGNAL CIRCUIT

Diagnosis Procedure

Regarding Wiring Diagram information, refer to AV-108, "Wiring Diagram".

1.CHECK HARNESS BETWEEN AV CONTROL UNIT AND MICROPHONE

1.  Turn ignition switch OFF.
2.  Disconnect AV control unit connector M102 and microphone connector R8.
3.  Check continuity between AV control unit connector M102 and microphone connector R8.

4. Check continuity between AV control unit connector M102 and ground.

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair harness or connectors.

2.CHECK MICROPHONE POWER SUPPLY

1.  Connect AV control unit connector M102 and microphone connector R8.
2.  Turn ignition switch ON.
3.  Check voltage between microphone connector R8 and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Replace AV control unit. Refer to AV-209, "Removal and Installation".

3.CHECK MICROPHONE SIGNAL

Check signal between termin