Nissan X-Trail 32. Manual - part 344

DAS

C1B01 CAM AIMING INCMP

DAS-117

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

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C1B01 CAM AIMING INCMP

DTC Description

INFOID:0000000010765934

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Front camera aiming is not completed
• Front camera aiming adjustment has been interrupted

FAIL-SAFE

The following functions are suspended.
• LDW
• TSR

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn the ignition switch ON.

2.

Perform “All DTC Reading” with CONSULT. 

3.

Check if the “C1B01” is detected as the current malfunction in “Self Diagnostic Result” of “LANE CAM-
ERA”. 

Is “C1B01” detected as the current malfunction?

YES

>> Refer to 

DAS-117, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010765935

1.

CAMERA AIMING ADJUSTMENT

1.

Perform the camera aiming. Refer to 

DAS-100, "Work Procedure (Preparation)"

.

2.

Erase all self-diagnosis results with CONSULT.

3.

Perform “All DTC Reading”.

4.

Check if the “C1B01” is detected in “Self Diagnostic Result” of “LANE CAMERA”.

Is “C1B01” detected?

YES

>> Replace the front camera unit. Refer to 

DAS-149, "Removal and Installation"

.

NO

>> INSPECTION END

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

C1B01

CAM AIMING INCMP
(Camera aiming incomplete)

Camera aiming is not completed

DAS-118

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

C1B02 VHCL SPD DATA MALF

C1B02 VHCL SPD DATA MALF

DTC Description

INFOID:0000000010836777

DTC DETECTION LOGIC

POSSIBLE CAUSE

• ABS actuator and electric unit (control unit)
• Front camera unit

FAIL-SAFE

The following functions are suspended.
• LDW
• TSR

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Start the engine.

2.

Perform “All DTC Reading” with CONSULT. 

3.

Check if the “C1B02” is detected as the current malfunction in “Self Diagnostic Result” of “LANE CAM-
ERA”. 

Is “C1B02” detected as the current malfunction?

YES

>> Refer to 

DAS-118, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010836778

1.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF DIAGNOSTIC RESULT

Perform “Self Diagnostic Result” of “ABS” using CONSULT.

Are any DTCs detected?

YES

>> Refer to 

BRC-84, "DTC Index"

.

NO

>> Replace front camera unit. Refer to 

DAS-149, "Removal and Installation"

.

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

C1B02

VHCL SPD DATA MALF
(Vehicle speed data malfunction)

Front camera unit receives an error signal from ABS actuator and electric unit 
(control unit) via CAN communication

DAS

C1B03 ABNRML TEMP DETECT

DAS-119

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

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C1B03 ABNRML TEMP DETECT

DTC Description

INFOID:0000000010765936

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Interior room temperature is excessively high
• Front camera unit

FAIL-SAFE

The following functions are suspended.
• LDW
• TSR

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn the ignition switch ON.

2.

Perform “All DTC Reading” with CONSULT. 

3.

Check if the “C1B03” is detected as the current malfunction in “Self Diagnostic Result” of “LANE CAM-
ERA”. 

Is “C1B03” detected as the current malfunction?

YES

>> Refer to 

DAS-119, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010765937

1.

COOLING FRONT CAMERA UNIT

1.

Wait for 10 minutes or more to cool the front camera unit.

2.

Erase All self-diagnosis results with CONSULT.

3.

Perform “All DTC Reading”.

4.

Check if the “C1B03” is detected in “Self Diagnostic Result” of “LANE CAMERA”.

Is “C1B03” detected?

YES

>> Replace the front camera unit. Refer to 

DAS-149, "Removal and Installation"

.

NO

>> INSPECTION END

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

C1B03

ABNRML TEMP DETECT
(Abnormal temperature detect)

Temperature around front camera unit is excessively high

DAS-120

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

C1B09 POWER SUPPLY CIRCUIT, C1B0A POWER SUPPLY CIRCUIT2

C1B09 POWER SUPPLY CIRCUIT, C1B0A POWER SUPPLY CIRCUIT2

DTC Description

INFOID:0000000010765938

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness, connector, or fuse
• Front camera unit
• Power supply circuit

FAIL-SAFE

The following functions are suspended.
• LDW
• TSR

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Start the engine.

2.

Turn the LDW system ON.

3.

Perform “All DTC Reading” with CONSULT.

4.

Check if the “C1B09” is detected as the current malfunction on the self-diagnosis results of “LANE CAM-
ERA”.

Is “C1B09” detected as the current malfunction?

YES

>> Refer to 

DAS-120, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010765939

1.

CHECK FRONT CAMERA UNIT SUPPLY AND GROUND CIRCUIT

Check power supply and ground circuit of front camera unit. Refer to 

DAS-131, "FRONT CAMERA UNIT :

Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> Replace the front camera unit. Refer to 

DAS-149, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors.

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

C1B09

POWER SUPPLY CIRCUIT
(Power supply circuit)

Front camera unit iginition voltage is greater than 16 V for 5 seconds

C1B0A

POWER SUPPLY CIRCUIT 2
(Power supply circuit 2)

Front camera unit iginition voltage is less than 10.5 V for 5 seconds