Infiniti QX56 (Z62). Manual — part 210
CCS
C1A16 RADAR STAIN
CCS-107
< DTC/CIRCUIT DIAGNOSIS >
[ICC]
C
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A
ICC SENSOR : Diagnosis Procedure
INFOID:0000000006224334
1.
VISUAL CHECK 1
Check ICC sensor body window for contamination and foreign materials.
Does contamination or foreign materials adhere?
YES
>> Wipe out the contamination and foreign materials from the ICC sensor body window.
NO
>> GO TO 2.
2.
VISUAL CHECK 2
Check ICC sensor body window for cracks and scratches.
Is it found?
YES
>> Replace the ICC sensor. Refer to
NO
>> GO TO 3.
3.
INTERVIEW
1.
Ask if there is any trace of contamination or foreign materials adhering to the ICC sensor body window.
2.
Ask if ICC sensor body window was frosted during driving or if vehicle was driven in snow.
3.
Ask if ICC sensor body window was temporarily fogged. (Windshield glass may also tend to fog, etc.)
Is any of above conditions seen?
YES
>> Explain to the customer about the difference between the contamination detection function and
the indication when the malfunction is detected and tell them “This is not malfunction”.
NO
>> Replace the ICC sensor. Refer to
CCS-108
< DTC/CIRCUIT DIAGNOSIS >
[ICC]
C1A17 ICC SENSOR
C1A17 ICC SENSOR
DTC Logic
INFOID:0000000006224335
DTC DETECTION LOGIC
NOTE:
If DTC “C1A17” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer to
"ADAS CONTROL UNIT : DTC Logic"
Diagnosis Procedure
INFOID:0000000006224336
1.
CHECK ADAS CONTROL UNIT SELF-DIAGNOSIS RESULTS
1.
Perform “All DTC Reading” with CONSULT-III.
2.
Check if “U1000” is detected other than “C1A17” in “Self Diagnostic Result” of “ICC/ADAS”.
Is “U1000”detected?
YES
>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
NO
>> GO TO 2.
2.
CHECK ICC SENSOR SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “LASER”.
Is any DTC detected?
YES
>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
.
NO
>> Replace ADAS control unit. Refer to
DAS-63, "Removal and Installation"
DTC
(On board dis-
play)
Trouble diagnosis
name
DTC detecting condition
Possible causes
C1A17
(17)
ICC SENSOR MALF
If ICC sensor is malfunctioning
ICC sensor
CCS
C1A18 LASER AIMING INCMP
CCS-109
< DTC/CIRCUIT DIAGNOSIS >
[ICC]
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C1A18 LASER AIMING INCMP
ADAS CONTROL UNIT
ADAS CONTROL UNIT : DTC Logic
INFOID:0000000006224337
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start the engine.
2.
Turn the MAIN switch of ICC system ON.
3.
Perform “All DTC Reading” with CONSULT-III.
4.
Check if the “C1A18” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is “C1A18” detected as the current malfunction?
YES
>> Refer to
CCS-109, "ADAS CONTROL UNIT : Diagnosis Procedure"
NO
>> INSPECTION END
ADAS CONTROL UNIT : Diagnosis Procedure
INFOID:0000000006224338
1.
ADJUST LASER BEAM AIMING
Check if the “C1A18” is detected in “Self Diagnostic Result” of “LASER”.
Is “C1A18” detected?
YES
>> Refer to
CCS-109, "ICC SENSOR : DTC Logic"
NO
>> Replace the ADAS control unit. Refer to
DAS-63, "Removal and Installation"
ICC SENSOR
ICC SENSOR : DTC Logic
INFOID:0000000006224339
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start the engine.
2.
Turn the MAIN switch of ICC system ON.
3.
Perform “All DTC Reading” with CONSULT-III.
4.
Check if the “C1A18” is detected as the current malfunction in “Self Diagnostic Result” of “LASER”.
Is “C1A18” detected as the current malfunction?
YES
>> Refer to
CCS-110, "ICC SENSOR : Diagnosis Procedure"
.
NO
>> INSPECTION END
DTC
(On board dis-
play)
Trouble diagnosis
name
DTC detecting condition
Possible causes
C1A18
(18)
LASER AIMING IN-
CMP
Laser beam aiming of ICC sensor is not adjusted
• No laser beam aiming adjustment is
performed
• Laser beam aiming adjustment has
been interrupted
DTC
Trouble diagnosis
name
DTC detecting condition
Possible causes
C1A18
LASER AIMING IN-
CMP
Laser beam aiming of ICC sensor is not adjusted
• No laser beam aiming adjustment is
performed
• Laser beam aiming adjustment has
been interrupted
CCS-110
< DTC/CIRCUIT DIAGNOSIS >
[ICC]
C1A18 LASER AIMING INCMP
ICC SENSOR : Diagnosis Procedure
INFOID:0000000006224340
1.
ADJUST LASER BEAM AIMING
1.
Adjust the laser beam aiming. Refer to
2.
Erase All self-diagnosis results with CONSULT-III.
3.
Perform “All DTC Reading”.
4.
Check if the “C1A18” is detected in “Self Diagnostic Result” of “LASER”.
Is “C1A18” detected?
YES
>> Replace the ICC sensor. Refer to
.
NO
>> INSPECTION END
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