Nissan Qashqai J11. Manual — part 2191
DAS-178
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
C1A18 RADAR AIMING INCMP
C1A18 RADAR AIMING INCMP
DTC Logic
INFOID:0000000010416918
DTC DETECTION 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-178, "Diagnosis Procedure"
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000010416919
1.
ADJUST DISTANCE SENSOR
Perform distance sensor Initial vertical alignment and distance sensor alignment.
>> Refer to
.
CONSULT Display
DTC Detection Condition
Possible Cause
LASER AIMING INCMP
[C1A18]
Distance sensor not adjusted.
• Distance sensor aiming adjustment not per-
formed.
• Distance sensor aiming adjustment interrupt-
ed.
DAS
C1A21 UNIT HIGH TEMP
DAS-179
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
C1A21 UNIT HIGH TEMP
DTC Logic
INFOID:0000000010416920
DTC DETECTION LOGIC
1.
PERFORM SELF DIAGNOSTIC RESULT
1.
Turn ignition switch OFF.
2.
Wait for 10 minutes or more to cool the distance sensor.
3.
Start the engine.
4.
Perform “Self Diagnostic Result” of “LASER/RADAR” using CONSULT.
Is DTC detected?
YES
>> Replace distance sensor. Refer to
DAS-203, "Removal and Installation"
.
NO
>> Refer to
GI-41, "Intermittent Incident"
.
CONSULT Display
DTC detecting condition
Possible causes
UNIT HIGH TEMP
[C1A21]
Distance sensor judges high temperature abnor-
mality.
Temperature around distance sensor high.
DAS-180
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
C1A24 NP RANGE
C1A24 NP RANGE
DTC Logic
INFOID:0000000010416921
DTC DETECTION LOGIC
NOTE:
If DTC C1A24 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
1.
Start the engine.
2.
Shift selector lever to P position and wait for approximately 5 minutes or more.
3.
Perform “Self Diagnostic Result” of “LASER/RADAR” using CONSULT.
Is DTC detected?
YES
>> Refer to
DAS-180, "Diagnosis Procedure"
NO
>> GO TO 2.
2.
PERFORM SELF DIAGNOSTIC RESULT 2
1.
Shift selector lever to N position and wait for approximately 5 minutes or more.
2.
Perform “Self Diagnostic Result” of “LASER/RADAR” using CONSULT.
Is DTC detected?
YES
>> Refer to
DAS-180, "Diagnosis Procedure"
NO
>> Refer to
GI-41, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000010416922
1.
CHECK TCM SELF DIAGNOSTIC RESULT
Perform “Self Diagnostic Result” of “TRANSMISSION” using CONSULT.
Are any DTCs detected?
YES
>> Refer to
(RE0F10D) or
NO
>> Replace distance sensor. Refer to
DAS-203, "Removal and Installation"
.
CONSULT Display
DTC Detection Condition
Possible Cause
NP RANGE
[C1A24]
A mismatch between shift position signal and a
current gear position signal transmitted from
TCM via CAN communication that continues for
60 seconds or more.
• TCM.
• Transmission range switch.
DAS
C1A26 ECD MODE MALFUNCTION
DAS-181
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
C1A26 ECD MODE MALFUNCTION
DTC Logic
INFOID:0000000010619863
DTC DETECTION LOGIC
NOTE:
• If DTC C1A26 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC C1A26 is displayed with DTC U0415, first perform the trouble diagnosis for DTC U0415. Refer to
• If DTC C1A26 is displayed with DTC U0121, first perform the trouble diagnosis for DTC U0121. Refer to
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-181, "Diagnosis Procedure"
NO
>> Refer to
GI-41, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000010619864
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 distance sensor. Refer to
DAS-203, "Removal and Installation"
.
CONSULT Display
DTC detecting condition
Possible causes
ECD MODE MALF
[C1A26]
If an abnormal condition occurs with ECD system
• ABS actuator and electric unit (control unit)
• Distance sensor
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