Page 1465 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS-500
< DTC/CIRCUIT DIAGNOSIS >[BSW]
U150D TCM CAN 3
U150D TCM CAN 3
DTC LogicINFOID:0000000006228282
DTC DETECTION LOGIC
NOTE:
If DTC “U150D” is detected along with DTC “U
1000”, first dia INFINITI QX56 2011 Factory Service Manual
DAS-500
< DTC/CIRCUIT DIAGNOSIS >[BSW]
U150D TCM CAN 3
U150D TCM CAN 3
DTC LogicINFOID:0000000006228282
DTC DETECTION LOGIC
NOTE:
If DTC “U150D” is detected along with DTC “U
1000”, first dia](/manual-img/42/57033/w960_57033-1464.png)
DAS-500
< DTC/CIRCUIT DIAGNOSIS >[BSW]
U150D TCM CAN 3
U150D TCM CAN 3
DTC LogicINFOID:0000000006228282
DTC DETECTION LOGIC
NOTE:
If DTC “U150D” is detected along with DTC “U
1000”, first diagnose the DTC “U1000”. Refer to DAS-486,
"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 “U150D” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U150D” detected as the current malfunction?
YES >> Refer to DAS-500, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006228283
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected ot her than “U150D” in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1000” detected?
YES >> Perform the CAN communication system inspecti on. Repair or replace the malfunctioning parts.
Refer to DAS-486, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK TCM SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Sel f Diagnostic Result” of “TRANSMISSION”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
TM-78, "
DTC Index".
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
U150D (159) TCM CAN CIRC 3
ADAS control unit detects an error signal that is
received from TCM via CAN communication TCM
Revision: 2010 May2011 QX56
Page 1466 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS
U150E BCM CAN 3DAS-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 LogicINFOID:0000000006228284
DTC DETECTION LOGIC
NOTE:
If DTC “U150E” is detected alon INFINITI QX56 2011 Factory Service Manual
DAS
U150E BCM CAN 3DAS-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 LogicINFOID:0000000006228284
DTC DETECTION LOGIC
NOTE:
If DTC “U150E” is detected alon](/manual-img/42/57033/w960_57033-1465.png)
DAS
U150E BCM CAN 3DAS-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 LogicINFOID:0000000006228284
DTC DETECTION LOGIC
NOTE:
If DTC “U150E” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer to DAS-486,
"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 Readi ng” 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 ProcedureINFOID: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 communicati on system inspection. Repair or replace the malfunctioning parts.
Refer to 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
BCS-57, "
DTCIndex".
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
Revision: 2010 May2011 QX56
Page 1467 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS-502
< DTC/CIRCUIT DIAGNOSIS >[BSW]
U1503 SIDE RDR L CAN 2
U1503 SIDE RDR L CAN 2
DTC LogicINFOID:0000000006223939
DTC DETECTION LOGIC
NOTE:
If DTC “U1503” is detected along with DTC “U1000 INFINITI QX56 2011 Factory Service Manual
DAS-502
< DTC/CIRCUIT DIAGNOSIS >[BSW]
U1503 SIDE RDR L CAN 2
U1503 SIDE RDR L CAN 2
DTC LogicINFOID:0000000006223939
DTC DETECTION LOGIC
NOTE:
If DTC “U1503” is detected along with DTC “U1000](/manual-img/42/57033/w960_57033-1466.png)
DAS-502
< DTC/CIRCUIT DIAGNOSIS >[BSW]
U1503 SIDE RDR L CAN 2
U1503 SIDE RDR L CAN 2
DTC LogicINFOID: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" for DTC “U1000”.
Refer to DAS-507, "
DTC Logic" for DTC “U1508”.
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 ma lfunction 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 ProcedureINFOID: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 DAS-507, "
DTC Logic".
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
DAS-445, "
DTC Index".
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
Revision: 2010 May2011 QX56
Page 1468 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS
U1504 SIDE RDR L CAN 1DAS-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 LogicINFOID:0000000006223941
DTC DETECTION LOGIC
NOTE:
If DTC “U1504” is INFINITI QX56 2011 Factory Service Manual
DAS
U1504 SIDE RDR L CAN 1DAS-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 LogicINFOID:0000000006223941
DTC DETECTION LOGIC
NOTE:
If DTC “U1504” is](/manual-img/42/57033/w960_57033-1467.png)
DAS
U1504 SIDE RDR L CAN 1DAS-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 LogicINFOID: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 DAS-507, "
DTC Logic" for DTC “U1508”.
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the BSW system ON.
3. Perform “All DTC Readi ng” with CONSULT-III.
4. Check if the “U1504” is detected as the current ma lfunction 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 ProcedureINFOID: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 DAS-507, "
DTC Logic".
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
DAS-445, "
DTC Index".
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
Revision: 2010 May2011 QX56
Page 1469 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS-504
< DTC/CIRCUIT DIAGNOSIS >[BSW]
U1505 SIDE RDR R CAN 2
U1505 SIDE RDR R CAN 2
DTC LogicINFOID:0000000006223943
DTC DETECTION LOGIC
NOTE:
If DTC “U1505” is detected along with DTC “U1000 INFINITI QX56 2011 Factory Service Manual
DAS-504
< DTC/CIRCUIT DIAGNOSIS >[BSW]
U1505 SIDE RDR R CAN 2
U1505 SIDE RDR R CAN 2
DTC LogicINFOID:0000000006223943
DTC DETECTION LOGIC
NOTE:
If DTC “U1505” is detected along with DTC “U1000](/manual-img/42/57033/w960_57033-1468.png)
DAS-504
< DTC/CIRCUIT DIAGNOSIS >[BSW]
U1505 SIDE RDR R CAN 2
U1505 SIDE RDR R CAN 2
DTC LogicINFOID: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" for DTC “U1000”.
Refer to DAS-506, "
DTC Logic" for DTC “U1507”.
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 ma lfunction 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 ProcedureINFOID: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 DAS-506, "
DTC Logic".
NO >> GO TO 2.
2.CHECK SIDE RADAR RH SEL F-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
DAS-447, "
DTC Index".
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
Revision: 2010 May2011 QX56
Page 1470 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS
U1506 SIDE RDR R CAN 1DAS-505
< DTC/CIRCUIT DIAGNOSIS > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
U1506 SIDE RDR R CAN 1
DTC LogicINFOID:0000000006223945
DTC DETECTION LOGIC
NOTE:
If DTC “U1506” is INFINITI QX56 2011 Factory Service Manual
DAS
U1506 SIDE RDR R CAN 1DAS-505
< DTC/CIRCUIT DIAGNOSIS > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
U1506 SIDE RDR R CAN 1
DTC LogicINFOID:0000000006223945
DTC DETECTION LOGIC
NOTE:
If DTC “U1506” is](/manual-img/42/57033/w960_57033-1469.png)
DAS
U1506 SIDE RDR R CAN 1DAS-505
< DTC/CIRCUIT DIAGNOSIS > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
U1506 SIDE RDR R CAN 1
DTC LogicINFOID:0000000006223945
DTC DETECTION LOGIC
NOTE:
If DTC “U1506” is detected along with DTC “U1000”, or “U1507”, first diagnose the DTC “U1000” or “U1507”.
Refer to DAS-486, "
ADAS CONTROL UNIT : DTC Logic" for DTC “U1000”.
Refer to DAS-506, "
DTC Logic" for DTC “U1507”.
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the BSW system ON.
3. Perform “All DTC Readi ng” with CONSULT-III.
4. Check if the “U1506” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1506” detected as the current malfunction?
YES >> Refer to DAS-505, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006223946
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” or “U1507” is detected other than “U1506” 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 DAS-506, "
DTC Logic".
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
DAS-447, "
DTC Index".
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
U1506 (153) SIDE RDR R CAN CIR 1
ADAS control unit detects an error signal that is re-
ceived from side radar RH via ITS communication Side radar RH
Revision: 2010 May2011 QX56
Page 1471 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS-506
< DTC/CIRCUIT DIAGNOSIS >[BSW]
U1507 LOST COMM(SIDE RDR R)
U1507 LOST COMM(SIDE RDR R)
DTC LogicINFOID:0000000006223947
DTC DETECTION LOGIC
NOTE:
DTC “U1507” is detected along with DTC INFINITI QX56 2011 Factory Service Manual
DAS-506
< DTC/CIRCUIT DIAGNOSIS >[BSW]
U1507 LOST COMM(SIDE RDR R)
U1507 LOST COMM(SIDE RDR R)
DTC LogicINFOID:0000000006223947
DTC DETECTION LOGIC
NOTE:
DTC “U1507” is detected along with DTC](/manual-img/42/57033/w960_57033-1470.png)
DAS-506
< DTC/CIRCUIT DIAGNOSIS >[BSW]
U1507 LOST COMM(SIDE RDR R)
U1507 LOST COMM(SIDE RDR R)
DTC LogicINFOID:0000000006223947
DTC DETECTION LOGIC
NOTE:
DTC “U1507” is detected along with DTC “U1000”, first diagnose the DTC “U1507”.
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 “U1507” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1507” detected as the current malfunction?
YES >> Refer to DAS-506, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006223948
1.CHECK RIGHT/LEFT SWITCHING SIGNAL CIRCUIT
Check right/left switching signal circuit. Refer to DAS-514, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> Perform the CAN communication system inspecti on. Repair or replace the malfunctioning parts.
Refer to DAS-486, "
ADAS CONTROL UNIT : DTC Logic".
NO >> Repair right/left switching signal circuit.
DTC
(On board dis-
play) Trouble diagnosis name DTC detecting condition Possible causes
U1507 (154) LOST COMM(SIDE
RDR R) ADAS control unit cannot receive ITS commu-
nication signal from side radar RH for 2 sec-
onds or more Side radar RH right/left switching sig-
nal circuit
ITS communication system
Side radar RH
Revision: 2010 May2011 QX56
Page 1472 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS
U1508 LOST COMM(SIDE RDR L)DAS-507
< DTC/CIRCUIT DIAGNOSIS > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
U1508 LOST COMM(SIDE RDR L)
DTC LogicINFOID:0000000006223949
DTC DETECTION LOGIC
NOTE:
DTC “U150 INFINITI QX56 2011 Factory Service Manual
DAS
U1508 LOST COMM(SIDE RDR L)DAS-507
< DTC/CIRCUIT DIAGNOSIS > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
U1508 LOST COMM(SIDE RDR L)
DTC LogicINFOID:0000000006223949
DTC DETECTION LOGIC
NOTE:
DTC “U150](/manual-img/42/57033/w960_57033-1471.png)
DAS
U1508 LOST COMM(SIDE RDR L)DAS-507
< DTC/CIRCUIT DIAGNOSIS > [BSW]
C
D
E
F
G H
I
J
K L
M B
N P A
U1508 LOST COMM(SIDE RDR L)
DTC LogicINFOID:0000000006223949
DTC DETECTION LOGIC
NOTE:
DTC “U1508” is detected along with DTC “U1000”, first diagnose the DTC “U1508”.
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the BSW system ON.
3. Perform “All DTC Readi ng” with CONSULT-III.
4. Check if the “U1508” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1508” detected as the current malfunction?
YES >> Refer to DAS-507, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006223950
1.CHECK SIDE RADAR HARNESS CONNECTOR
1. Turn the ignition switch OFF.
2. Check the terminals and connectors of the side r adar LH for damage, bend and short (unit side and con-
nector side).
Is the inspection result normal?
YES >> Perform the CAN communicati on system inspection. Repair or replace the malfunctioning parts.
Refer to LAN-18, "
Trouble Diagnosis Flow Chart".
NO >> Repair the terminal or connector.
DTC
(On board dis-
play) Trouble diagnosis name DTC detecting condition Possible causes
U1508 (155) LOST COMM(SIDE
RDR L) ADAS control unit cannot receive ITS commu-
nication signal from side radar LH for 2 sec-
onds or more Side radar LH harness connector
ITS communication system
Side radar LH
Revision: 2010 May2011 QX56