Infiniti QX56 (JA60). Manual — part 176
CCS-40
< COMPONENT DIAGNOSIS >
DTC 97 AT CIRCUIT
DTC 97 AT CIRCUIT
DTC 97 AT CIRCUIT
INFOID:0000000005145997
1.
CHECK A/T CIRCUIT
With TCM diagnosis, check that shift operates normally. Refer to
Is the transmission operating normally?
YES
>> Replace ICC unit. Refer to
NO
>> • Perform TCM diagnosis.
• Erase DTC and perform self-diagnosis of ICC system again.
![](/vehicles/zatt/vend/genn/pre.png)
CCS
DTC 98 GEAR POSITION
CCS-41
< COMPONENT DIAGNOSIS >
C
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DTC 98 GEAR POSITION
DTC 98 GEAR POSITION
INFOID:0000000005145998
1.
DIAGNOSTIC CHECK
Perform ICC self diagnosis.
Does "DTC 43 VDC/TCS/ABS CIRC" or "DTC 41 VHCL SPEED SE CIRC" indicated in self-diagnosis display
item?
YES
>> Repair or replace as necessary. Erase DTC and perform self-diagnosis of ICC system again.
NO
>> GO TO 2
2.
CHECK VEHICLE SPEED SIGNAL
With data monitor, check that “VHCL SPEED SE” is normal.
Does the "VHCL SPEED SE" monitor item display normally?
YES
>> GO TO 3
NO
>> Replace ICC unit. Refer to
. Erase DTC and perform self-diagnosis of ICC sys-
tem again.
3.
CHECK GEAR SHIFT POSITION
Check that gear positions are correct in A/T.
Does the transmission operate normally?
YES
>> GO TO 5
NO
>> GO TO 4
4.
CHECK TCM GEAR POSITION SIGNAL
With TCM data monitor, check that gear positions are correct.
Does the data monitor indicate proper gear positions?
YES
>> Replace ICC unit. Refer to
NO
>> • Perform TCM diagnosis.
• Erase DTC and perform self-diagnosis of ICC system again.
5.
CHECK TCM TURBINE ROTATION
With TCM diagnosis, check that turbine rpm is normal. Refer to
.
Does the TCM check OK?
YES
>> Replace ICC unit. Refer to
NO
>> • Perform TCM diagnosis.
• Erase DTC and perform self-diagnosis of ICC system again. Refer to
.
![](/vehicles/zatt/vend/genn/gusa.png)
CCS-42
< COMPONENT DIAGNOSIS >
DTC 102 LASER STAIN
DTC 102 LASER STAIN
DTC 102 LASER STAIN
INFOID:0000000005145999
1.
VISUAL INSPECTION (1)
Check that there is no contamination and foreign material on ICC sensor body window.
Is the ICC sensor clean?
YES
>> GO TO 2
NO
>> • Clean ICC sensor.
• Erase DTC and perform ICC system running test. Refer to
CCS-8, "ACTION TEST : ICC Sys-
2.
VISUAL INSPECTION (2)
Check ICC sensor body window for cracks.
Is the ICC sensor window undamaged?
YES
>> GO TO 3
NO
>> • Replace ICC sensor and adjust laser beam. Refer to
.
• Erase DTC and perform ICC system running test. Refer to
CCS-8, "ACTION TEST : ICC Sys-
3.
ASK CUSTOMER FOR DRIVING CONDITIONS
1. Is there any trace of contamination or foreign material on ICC sensor?
2. Is there any possibility that vehicle was driven in snow or ICC sensor was frosted?
3. Is there any possibility that ICC sensor was fogged temporarily? (Front window glass may have also been
fogged.)
Was the ICC sensor obstructed by normal conditions?
YES
>> Explain system operation and parameters to customer. System may be operating normally.
NO
>> • Replace ICC sensor and adjust laser beam aiming. Refer to
• Erase DTC and perform ICC system running test. Refer to
![](/vehicles/zatt/vend/genn/whov.png)
CCS
DTC 103 LASER SENSOR FAIL
CCS-43
< COMPONENT DIAGNOSIS >
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DTC 103 LASER SENSOR FAIL
DTC 103 LASER SENSOR FAIL
INFOID:0000000005146000
1.
DIAGNOSTIC CHECK
Perform self-diagonsis.
Are "DTC 11 CONTROL UNIT" or DTC 20 CAN COMM CIRCUIT" indicated in self diagnosis?
YES
>> GO TO applicable item inspection. Refer to
, and
.
NO
>> • Replace ICC sensor and adjust laser beam aiming. Refer to
• Erase DTC and perform ICC system running test. Refer to
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