Infiniti QX56 (Z62). Manual — part 366
DAS
U150E BCM CAN 3
DAS-501
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
U150E BCM CAN 3
DTC Logic
INFOID:0000000006228284
DTC DETECTION LOGIC
NOTE:
If DTC “U150E” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer to
"ADAS CONTROL UNIT : DTC Logic"
.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start the engine.
2.
Turn the BSW system ON.
3.
Perform “All DTC Reading” with CONSULT-III.
4.
Check if the “U150E” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is “U150E” detected as the current malfunction?
YES
>> Refer to
DAS-501, "Diagnosis Procedure"
NO
>> Refer to
GI-40, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000006228285
1.
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U150E” in “Self Diagnostic Result” of “ICC/ADAS”.
Is “U1000” detected?
YES
>> Perform the CAN communication system inspection. Repair or replace the malfunctioning parts.
DAS-486, "ADAS CONTROL UNIT : DTC Logic"
.
NO
>> GO TO 2.
2.
CHECK BCM SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “BCM”.
Is any DTC detected?
YES
>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
NO
>> Replace the ADAS control unit. Refer to
DAS-63, "Removal and Installation"
DTC
(On board dis-
play)
Trouble diagnosis name
DTC detecting condition
Possible causes
U150E
(160)
BCM CAN CIRC 3
ADAS control unit detects an error signal that is
received from BCM via CAN communication
BCM
DAS-502
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
U1503 SIDE RDR L CAN 2
U1503 SIDE RDR L CAN 2
DTC Logic
INFOID:0000000006223939
DTC DETECTION LOGIC
NOTE:
If DTC “U1503” is detected along with DTC “U1000”, or “U1508”, first diagnose the DTC “U1000” or “U1508”.
• Refer to
DAS-486, "ADAS CONTROL UNIT : DTC Logic"
• Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start the engine.
2.
Turn the BSW system ON.
3.
Perform “All DTC Reading” with CONSULT-III.
4.
Check if the “U1503” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is “U1503” detected as the current malfunction?
YES
>> Refer to
DAS-502, "Diagnosis Procedure"
NO
>> Refer to
GI-40, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000006223940
1.
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” or “U1508” is detected other than “U1503” in “Self Diagnostic Result” of “ICC/ADAS”.
Is “U1000” or “U1508” detected?
YES-1 >> U1000 detected: Perform the CAN communication system inspection. Repair or replace the mal-
functioning parts. Refer to
DAS-486, "ADAS CONTROL UNIT : DTC Logic"
YES-2 >> U1508 detected: Refer to
NO
>> GO TO 2.
2.
CHECK SIDE RADAR LH SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “SIDE RADAR LEFT”.
Is any DTC detected?
YES
>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
NO
>> Replace the ADAS control unit. Refer to
DAS-63, "Removal and Installation"
DTC
(On board dis-
play)
Trouble diagnosis name
DTC detecting condition
Possible causes
U1503
(150)
SIDE RDR L CAN CIR 2
ADAS control unit detects an error signal that is re-
ceived from side radar LH via ITS communication
Side radar LH
DAS
U1504 SIDE RDR L CAN 1
DAS-503
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
U1504 SIDE RDR L CAN 1
DTC Logic
INFOID:0000000006223941
DTC DETECTION LOGIC
NOTE:
If DTC “U1504” is detected along with DTC “U1000”, or “U1508”, first diagnose the DTC “U1000” or “U1508”.
• Refer to
DAS-485, "SIDE RADAR LH : DTC Logic"
for DTC “U1000”.
• Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start the engine.
2.
Turn the BSW system ON.
3.
Perform “All DTC Reading” with CONSULT-III.
4.
Check if the “U1504” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is “U1504” detected as the current malfunction?
YES
>> Refer to
DAS-503, "Diagnosis Procedure"
NO
>> Refer to
GI-40, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000006223942
1.
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” or “U1508” is detected other than “U1504” in “Self Diagnostic Result” of “ICC/ADAS”.
Is “U1000” or “U1508” detected?
YES-1 >> U1000 detected: Perform the CAN communication system inspection. Repair or replace the mal-
functioning parts. Refer to
DAS-486, "ADAS CONTROL UNIT : DTC Logic"
YES-2 >> U1508 detected: Refer to
NO
>> GO TO 2.
2.
CHECK SIDE RADAR LH SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “SIDE RADAR LEFT”.
Is any DTC detected?
YES
>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
NO
>> Replace the ADAS control unit. Refer to
DAS-63, "Removal and Installation"
DTC
(On board dis-
play)
Trouble diagnosis name
DTC detecting condition
Possible causes
U1504
(151)
SIDE RDR L CAN CIR 1
ADAS control unit detects an error signal that is re-
ceived from side radar LH via ITS communication
Side radar LH
DAS-504
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
U1505 SIDE RDR R CAN 2
U1505 SIDE RDR R CAN 2
DTC Logic
INFOID:0000000006223943
DTC DETECTION LOGIC
NOTE:
If DTC “U1505” is detected along with DTC “U1000”, or “U1507”, first diagnose the DTC “U1000” or “U1507”.
• Refer to
DAS-486, "ADAS CONTROL UNIT : DTC Logic"
• Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start the engine.
2.
Turn the BSW system ON.
3.
Perform “All DTC Reading” with CONSULT-III.
4.
Check if the “U1505” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is “U1505” detected as the current malfunction?
YES
>> Refer to
DAS-504, "Diagnosis Procedure"
NO
>> Refer to
GI-40, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000006223944
1.
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” or “U1507” is detected other than “U1505” in “Self Diagnostic Result” of “ICC/ADAS”.
Is “U1000” or “U1507” detected?
YES-1 >> U1000 detected: Perform the CAN communication system inspection. Repair or replace the mal-
functioning parts. Refer to
DAS-486, "ADAS CONTROL UNIT : DTC Logic"
YES-2 >> U1507 detected: Refer to
NO
>> GO TO 2.
2.
CHECK SIDE RADAR RH SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “SIDE RADAR RIGHT”.
Is any DTC detected?
YES
>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
NO
>> Replace the ADAS control unit. Refer to
DAS-63, "Removal and Installation"
DTC
(On board dis-
play)
Trouble diagnosis name
DTC detecting condition
Possible causes
U1505
(152)
SIDE RDR R CAN CIR 2
ADAS control unit detects an error signal that is re-
ceived from side radar RH via ITS communication
Side radar RH
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