Nissan Qashqai J11. Manual — part 2175
DAS-114
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
U0121 VDC CAN 2
DTC/CIRCUIT DIAGNOSIS
U0121 VDC CAN 2
DTC Logic
INFOID:0000000010416846
DTC DETECTION LOGIC
NOTE:
If DTC U0121 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
126, "DISTANCE SENSOR : DTC Logic"
.
DTC CONFIRMATION PROCEDURE
1.
PERFORM SELF DIAGNOSTIC RESULT
1.
Start the engine.
2.
Perform “Self Diagnostic Result” of “LASER/RADAR” using CONSULT.
Is DTC detected?
YES
>> Refer to
DAS-114, "Diagnosis Procedure"
NO
>> Refer to
GI-41, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000010416847
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
.
NO
>> Replace the distance sensor. Refer to
DAS-203, "Removal and Installation"
CONSULT Display
DTC Detection Condition
Possible Cause
VDC CAN CIR 2
[U0121]
Distance sensor receives an error signal from
ABS actuator and electric unit (control unit) via
CAN communication.
• ABS actuator and electric unit (control unit).
• Distance sensor.
DAS
U0122 VDC P-RUN DIAG
DAS-115
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
U0122 VDC P-RUN DIAG
AROUND VIEW MONITOR CONTROL UNIT
AROUND VIEW MONITOR CONTROL UNIT : DTC Logic
INFOID:0000000010416848
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM SELF DIAGNOSTIC RESULT
1.
Turn ignition ON.
2.
Perform “Self Diagnostic Result” of “AVM” using CONSULT.
Is DTC detected?
YES
>> Refer to
DAS-115, "AROUND VIEW MONITOR CONTROL UNIT : Diagnosis Procedure"
NO
>> Refer to
GI-41, "Intermittent Incident"
.
AROUND VIEW MONITOR CONTROL UNIT : Diagnosis Procedure
INFOID:0000000010416849
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
.
NO
>> Replace the around view monitor control unit. Refer to
AV-267, "Removal and Installation"
FRONT CAMERA UNIT
FRONT CAMERA UNIT : DTC Logic
INFOID:0000000010765817
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM SELF DIAGNOSTIC RESULT
1.
Turn ignition ON.
2.
Perform “Self Diagnostic Result” of “LANE CAMERA” using CONSULT.
Is DTC detected?
YES
>> Refer to
DAS-115, "AROUND VIEW MONITOR CONTROL UNIT : Diagnosis Procedure"
NO
>> Refer to
GI-41, "Intermittent Incident"
.
FRONT CAMERA UNIT : Diagnosis Procedure
INFOID:0000000010765818
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
.
NO
>> Replace the front camera unit. Refer to
DAS-201, "Removal and Installation"
.
CONSULT Display
DTC Detection Condition
Possible Cause
VDC P-RUN DIAGNOSIS
[U0122]
Around view monitor control unit receives incor-
rect signal (P-RUN) from ABS actuator and elec-
tric unit (control Unit) via CAN communication.
• ABS actuator and electric unit (control unit).
• Around view monitor control unit.
CONSULT Display
DTC Detection Condition
Possible Cause
VDC CAN CIR 1 (LDP)
[U0122]
Front camera unit receives incorrect signal (P-
RUN) from ABS actuator and electric unit (control
unit) via CAN communication.
• ABS actuator and electric unit (control unit).
• Front camera unit.
DAS-116
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
U0126 STRG SEN CAN 1
U0126 STRG SEN CAN 1
DISTANCE SENSOR
DISTANCE SENSOR : DTC Logic
INFOID:0000000010416850
DTC DETECTION LOGIC
NOTE:
If DTC U0126 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
126, "DISTANCE SENSOR : DTC Logic"
.
DTC CONFIRMATION PROCEDURE
1.
PERFORM SELF DIAGNOSTIC RESULT
1.
Start the engine.
2.
Perform “Self Diagnostic Result” of “LASER/RADAR” using CONSULT.
Is DTC detected?
YES
>> Refer to
DAS-116, "DISTANCE SENSOR : Diagnosis Procedure"
NO
>> Refer to
GI-41, "Intermittent Incident"
.
DISTANCE SENSOR : Diagnosis Procedure
INFOID:0000000010416851
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
.
NO
>> Replace the distance sensor. Refer to
DAS-203, "Removal and Installation"
FRONT CAMERA UNIT
FRONT CAMERA UNIT : DTC Logic
INFOID:0000000010632312
DTC DETECTION LOGIC
NOTE:
If DTC U0126 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
126, "FRONT CAMERA UNIT : DTC Logic"
.
DTC CONFIRMATION PROCEDURE
1.
PERFORM SELF DIAGNOSTIC RESULT
1.
Start the engine.
2.
Perform “Self Diagnostic Result” of “LANE CAMERA” using CONSULT.
Is DTC detected?
YES
>> Refer to
DAS-116, "FRONT CAMERA UNIT : Diagnosis Procedure"
.
NO
>> Refer to
GI-41, "Intermittent Incident"
.
FRONT CAMERA UNIT : Diagnosis Procedure
INFOID:0000000010632313
1.
CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF DIAGNOSTIC RESULT
Perform “Self Diagnostic Result” of “ABS” using CONSULT.
Are any DTCs detected?
CONSULT Display
DTC Detection Condition
Possible Cause
STRG SEN CAN CIR 1
[U0126]
Distance sensor receives an error signal from
steering angle sensor via CAN communication.
• Steering angle sensor.
• Distance sensor.
CONSULT Display
DTC Detection Condition
Possible Cause
STRG SEN CAN CIR 1
[U0126]
Front camera unit receives an error signal from
steering angle sensor via CAN communication.
• Steering angle sensor.
• Front camera unit.
DAS
U0126 STRG SEN CAN 1
DAS-117
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
YES
>> Refer to
.
NO
>> Replace the front camera unit. Refer to
DAS-201, "Removal and Installation"
.
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