Nissan Rogue (T33) 2021-Present Service Manual: Driver Monitor Camera (driver Monitor Camera Control Unit)

Nissan Rogue (T33) 2021-Present Service Manual / Cruise Control & Driver Assistance :: Driver Assistance System / Driver Assistance System :: Dtc/circuit Diagnosis / Driver Monitor Camera (driver Monitor Camera Control Unit)

B2a50-49 Driver Monitor Camera

DTC Description

DTC DETECTION LOGIC

DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition
B2A50 49 DRIVER MONITOR CAMERA Diagnosis condition When ignition switch is ON
Signal (terminal) —
Threshold Driver monitor camera control unit is malfunctioning
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

Driver monitor camera control unit is malfunctioning

FAIL-SAFE

The following system are cancelled.

  • Lane keep function*

  • Lane change support function

  • Overtaking support function

  • Route driving support function

*: ProPILOT Assist 2.1 display is blue

Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn the ignition switch ON, and then wait for 2 seconds or more.

  2. Perform "All DTC Reading" with CONSULT.

  3. “Check if "B2A50-49" is detected as current malfunction in self-diagnosis result of "Driver Monitor Camera."

Is "B2A50-49" detected as the current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK SELF-DIAGNOSIS RESULT OF DRIVER MONITOR CAMERA CONTROL UNIT

  1. Erase self-diagnosis result.

  2. Preform DTC confirmation procedure again.

Is "B2A50-49" detected?

YES>>

Replace driver monitor camera control unit. Refer to Removal and Installation.

NO>>

INSPECTION END

B2a50-55 Driver Monitor Camera

DTC Description

DTC DETECTION LOGIC

DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition
B2A50 55 DRIVER MONITOR CAMERA Diagnosis condition When ignition switch is ON
Signal (terminal) —
Threshold Configuration of the driver monitor camera control unit is incomplete
Diagnosis delay time 1 second or less

POSSIBLE CAUSE

Configuration of the driver monitor camera control unit is incomplete

FAIL-SAFE

The following system are cancelled.

  • Lane keep function*

  • Lane change support function

  • Overtaking support function

  • Route driving support functio

*：ProPILOT Assist 2.1 display is blue

Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn ignition switch ON.

  2. Perform "All DTC Reading" with CONSULT.

  3. Check if "B2A50-55" is detected as current malfunction in self-diagnosis result of "Driver Monitor Camera".

Is "B2A50-55" detected as the current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer toIntermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

PERFORM CONFIGURATION OF DRIVER MONITOR CAMERA CONTROL UNIT

Perform configuration of driver monitor camera control unit when DTC "B2A50-55" is detected.

>>

Perform configuration of driver monitor camera control unit. Refer to Work Procedure.

B2a51-A2 Power Supply Circuit

DTC Description

DTC DETECTION LOGIC

DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition
B2A51 A2 POWER SUPPLY VOLTAGE Diagnosis condition When ignition switch is ON
Signal (terminal) Ignition switch ON power supply
Threshold Remains less than 7.5 V or more than 16.5 V
Diagnosis delay time 5 seconds or more

POSSIBLE CAUSE

  • Driver monitor camera control unit power supply circuit or ground circuit malfunction

  • Driver monitor camera control unit is malfunctioning

FAIL-SAFE

The following system are cancelled.

  • Lane keep function*

  • Lane change support function

  • Overtaking support function

  • Route driving support function

*：ProPILOT Assist 2.1 display is blue

Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn the ignition switch ON, and then wait for 5 seconds or more.

  2. Perform "All DTC Reading" with CONSULT.

  3. Check if "B2A51-A2" is detected as current malfunction in self-diagnosis result of "Driver Monitor Camera".

Is "B2A51-A2" detected as current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK DRIVER MONITOR CAMERA CONTROL UNIT OF POWER SUPPLY AND GROUND CIRCUIT

Check power supply and ground circuit of driver monitor camera control unit. Refer toDiagnosis Procedure.

Is the inspection result normal?

YES>>

Replace the driver monitor camera control unit. Refer to Removal and Installation.

NO>>

Repair or replace the malfunctioning parts.

B2a52-96 Driver Monitor Camera

DTC Description

DTC DETECTION LOGIC

DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition
B2A52 96 Imaging timeout 1 Diagnosis condition When ignition switch is ON
Signal (terminal) —
Threshold Driver monitor camera is malfunctioning
Diagnosis delay time 5 seconds or more
2 Diagnosis condition When ignition switch is ON
Signal (terminal) —
Threshold Temperature around driver monitor camera is excessively high
Diagnosis delay time 5 seconds or more

POSSIBLE CAUSE

  • Temperature around the becomes driver monitor camera extremely high

  • Driver monitor camera is malfunctioning

FAIL-SAFE

The following system are cancelled.

  • Lane keep function*

  • Lane change support function

  • Overtaking support function

  • Route driving support function

*：ProPILOT Assist 2.1 display is blue

Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn ignition switch OFF.

  2. Wait for 10 minutes or more.

  3. Turn the ignition switch ON, and then wait for 5 seconds or more.

  4. Perform "All DTC Reading" with CONSULT.

  5. Check if "B2A52-96" is detected as current malfunction in self-diagnosis result of "Driver Monitor Camera".

Is "B2A52-96" detected as current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK SELF-DIAGNOSIS RESULT OF DRIVER MONITOR CAMERA CONTROL UNIT

  1. Move the Nissan Ariya vehicle to a place out of direct sunlight, open the door glass, and leave it for 10 minutes or more.

  2. Erase self-diagnosis result of "Driver Monitor Camera".

  3. Perform "All DTC Reading" with CONSULT.

  4. Check if "B2A52-96"is detected in the self-diagnosis result of "Driver Monitor Camera".

Is DTC "B2A52-96" detected?

YES>>

Replace driver monitor camera. Refer to Removal and Installation.

NO>>

INSPECTION END

B2a54-87 Driver Monitor Camera

DTC Description

DTC DETECTION LOGIC

DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition
B2A54 87 Communication with camera (I2C) error Diagnosis condition When ignition switch is ON
Signal (terminal) —
Threshold Circuit error is detected between driver monitor camera and driver monitor camera control unit.
Diagnosis delay time 67 seconds or more

POSSIBLE CAUSE

  • Communication error between driver monitor camera and driver monitor camera control unit　due to abnormal circuit between driver monitor camera and driver monitor camera control unit.

  • Communication error between driver monitor camera and driver monitor camera control unit　due to driver monitor camera malfunctioning.

  • Communication error between driver monitor camera and driver monitor camera control unit　due to driver monitor camera control unit malfunctioning.

FAIL-SAFE

The following system are cancelled.

  • Lane keep function*

  • Lane change support function

  • Overtaking support function

  • Route driving support function

*：ProPILOT Assist 2.1 display is blue

Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn the ignition switch ON, and then wait for 67 seconds or more.

  2. Perform "All DTC Reading" with CONSULT.

  3. Check if "B2A54-87" is detected as current malfunction in self-diagnosis result of "Driver Monitor Camera."

Is DTC B2A54-87 detected as current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer toIntermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK CIRCUIT BETWEEN DRIVER MONITOR CAMERA AND DRIVER MONITOR CAMERA CONTROL UNIT

  1. Turn ignition switch OFF.

  2. Disconnect harness connectors of driver monitor camera and driver monitor camera control unit.

  3. Check continuity between Nissan Ariya vehicle side harness connector of driver monitor camera control unit and vehicle side harness connector of driver monitor camera.

    Driver monitor camera control unit Driver monitor camera Continuity
    Connector Terminal Connector Terminal
    M127 3 M128 1 Exist
    10 3
    M125 13 M120 13
    14 14
    15 15
    16 16

  4. Check continuity between Nissan Ariya vehicle side harness connector of driver monitor camera control unit and ground.

    Driver monitor camera control unit Ground Continuity
    Connector Terminal
    M127 3 Not exist
    10
    M125 13
    14
    15
    16

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Replace or repair malfunctioning part.

REPLACE DRIVER MONITOR CAMERA

  1. Erase self-diagnosis result.

  2. Turn ignition switch OFF.

  3. Replace driver monitor camera. Refer to Removal and Installation.

  4. Perform DTC confirmation procedure again.

Is DTC B2A54-87 detected?

YES>>

Replace driver monitor camera control unit. Refer to Removal and Installation.

NO>>

INSPECTION END

U2143-87 Can Comm Circuit

DTC Description

DTC DETECTION LOGIC

DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition
U2143 87 CAN communication error (VCM/HCM) Diagnosis condition When power switch is ON
Signal (terminal) CAN communication signal
Threshold If driver monitor camera control unit is not transmitting or receiving CAN communication signal
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The following system are cancelled.

  • Lane keep function*

  • Lane change support function

  • Overtaking support function

  • Route driving support function

*: ProPILOT Assist 2.1 display is blue

Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn the power switch ON, and then wait for 2 seconds or more.

  2. Perform "All DTC Reading" with CONSULT.

  3. Check if "U2143-87" is detected as current malfunction in self-diagnosis result of "Driver Monitor Camera".

Is DTC U2143-87 detected as current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK SELF-DIAGNOSIS RESULT

  1. Turn power switch ON.

  2. Erase self-diagnosis result.

  3. Perform DTC confirmation procedure again.

Is DTC U2143-87 detected?

YES>>

Refer to Trouble Diagnosis Flow Chart.

NO>>

INSPECTION END

U2148-87 Can Comm Circuit

DTC Description

DTC DETECTION LOGIC

DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition
U2148 87 CAN communication error (brake control unit) Diagnosis condition When ignition switch is ON
Signal (terminal) CAN communication signal
Threshold If driver monitor camera control unit is not transmitting or receiving CAN communication signal
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The following system are cancelled.

  • Lane keep function*

  • Lane change support function

  • Overtaking support function

  • Route driving support function

*：ProPILOT Assist 2.1 display is blue

Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn the ignition switch ON, and then wait for 2 seconds or more.

  2. Perform "All DTC Reading" with CONSULT.

  3. Check if "U2148-87" is detected as current malfunction in self-diagnosis result of "Driver Monitor Camera".

Is DTC U2148-87 detected as current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK SELF-DIAGNOSIS RESULT

  1. Turn ignition switch ON.

  2. Erase self-diagnosis result.

  3. Perform DTC confirmation procedure again.

Is DTC U2148-87 detected?

YES>>

Refer to Trouble Diagnosis Flow Chart.

NO>>

INSPECTION END

U214f-87 Can Comm Circuit

DTC Description

DTC DETECTION LOGIC

DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition
U214F 87 CAN communication error (BCM) Diagnosis condition When ignition switch is ON
Signal (terminal) CAN communication signal
Threshold If driver monitor camera control unit is not transmitting or receiving CAN communication signal
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The following system are cancelled.

  • Lane keep function*

  • Lane change support function

  • Overtaking support function

  • Route driving support function

*：ProPILOT Assist 2.1 display is blue

Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn the ignition switch ON, and then wait for 2 seconds or more.

  2. Perform "All DTC Reading" with CONSULT.

  3. Check if "U214F-87" is detected as current malfunction in self-diagnosis result of "Driver Monitor Camera".

Is DTC U214F-87 detected as current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK SELF-DIAGNOSIS RESULT

  1. Turn ignition switch ON.

  2. Erase self-diagnosis result.

  3. Perform DTC confirmation procedure again.

Is DTC U214F-87 detected?

YES>>

Refer to Trouble Diagnosis Flow Chart.

NO>>

INSPECTION END

U2152-87 Can Comm Circuit

DTC Description

DTC DETECTION LOGIC

DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition
U2152 87 CAN communication error (ADAS control unit) Diagnosis condition When ignition switch is ON
Signal (terminal) CAN communication signal
Threshold If driver monitor camera control unit is not transmitting or receiving CAN communication signal
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The following system are cancelled.

  • Lane keep function*

  • Lane change support function

  • Overtaking support function

  • Route driving support function

*：ProPILOT Assist 2.1 display is blue

CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn the ignition switch ON, and then wait for 2 seconds or more.

  2. Perform "All DTC Reading" with CONSULT.

  3. Check if "U2152-87" is detected as current malfunction in self-diagnosis result of "Driver Monitor Camera".

Is DTC U2152-87 detected as current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer toIntermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK SELF-DIAGNOSIS RESULT

  1. Turn ignition switch ON.

  2. Erase self-diagnosis result.

  3. Perform DTC confirmation procedure again.

Is DTC U2152-87 detected?

YES>>

Refer to Trouble Diagnosis Flow Chart.

NO>>

INSPECTION END

U2154-87 Can Comm Circuit

DTC Description

DTC DETECTION LOGIC

DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition
U2154 87 CAN communication error (MIU) Diagnosis condition When ignition switch is ON
Signal (terminal) CAN communication signal
Threshold If driver monitor camera control unit is not transmitting or receiving CAN communication signal
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The following system are cancelled.

  • Lane keep function*

  • Lane change support function

  • Overtaking support function

  • Route driving support function

*：ProPILOT Assist 2.1 display is blue

CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn the ignition switch ON, and then wait for 2 seconds or more.

  2. Perform "All DTC Reading" with CONSULT.

  3. Check if "U2154-87" is detected as current malfunction in self-diagnosis result of "Driver Monitor Camera".

Is DTC U2154-87 detected as current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK SELF-DIAGNOSIS RESULT

  1. Turn ignition switch ON.

  2. Erase self-diagnosis result.

  3. Perform DTC confirmation procedure again.

Is DTC U2154-87 detected?

YES>>

Refer to Trouble Diagnosis Flow Chart.

NO>>

INSPECTION END

U2a07-88 Can Comm Circuit

DTC Description

DTC DETECTION LOGIC

DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition
U2A07 88 Communication Bus Off ITS2-FD Diagnosis condition When ignition switch is ON
Signal (terminal) CAN communication signal
Threshold If driver monitor camera control unit is not transmitting or receiving CAN communication signal
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The following system are cancelled.

  • Lane keep function*

  • Lane change support function

  • Overtaking support function

  • Route driving support function

*：ProPILOT Assist 2.1 display is blue

CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn the ignition switch ON, and then wait for 2 seconds or more.

  2. Perform "All DTC Reading" with CONSULT.

  3. Check if "U2A07-88" is detected as current malfunction in self-diagnosis result of "driver monitor camera."

Is DTC U2A07-88 detected as current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK SELF-DIAGNOSIS RESULT

  1. Turn ignition switch ON.

  2. Erase self-diagnosis result.

  3. Perform DTC confirmation procedure again.

Is DTC U2A07-88 detected?

YES>>

Refer to Trouble Diagnosis Flow Chart.

NO>>

INSPECTION END

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