Page 1345 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS-380
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U150E BCM CAN 3
U150E BCM CAN 3
DTC LogicINFOID:0000000006228216
DTC DETECTION LOGIC
NOTE:
If DTC “U150E” is detected along with DTC “U1000”, firs INFINITI QX56 2011 Factory Service Manual
DAS-380
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U150E BCM CAN 3
U150E BCM CAN 3
DTC LogicINFOID:0000000006228216
DTC DETECTION LOGIC
NOTE:
If DTC “U150E” is detected along with DTC “U1000”, firs](/manual-img/42/57033/w960_57033-1344.png)
DAS-380
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U150E BCM CAN 3
U150E BCM CAN 3
DTC LogicINFOID:0000000006228216
DTC DETECTION LOGIC
NOTE:
If DTC “U150E” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer \
to
DAS-374,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Reading” with CONSULT-III.
4. Check if the “U150E” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U150E” detected as the current malfunction?
YES >> Refer to DAS-380, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006228217
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 inspecti on. Repair or replace the malfunctioning parts.
Refer to DAS-374, "
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 1346 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS
U1500 CAM CAN 2DAS-381
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
U1500 CAM CAN 2
DTC LogicINFOID:0000000006223811
DTC DETECTION LOGIC
NOTE:
If DTC “U1500” is detecte INFINITI QX56 2011 Factory Service Manual
DAS
U1500 CAM CAN 2DAS-381
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
U1500 CAM CAN 2
DTC LogicINFOID:0000000006223811
DTC DETECTION LOGIC
NOTE:
If DTC “U1500” is detecte](/manual-img/42/57033/w960_57033-1345.png)
DAS
U1500 CAM CAN 2DAS-381
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
U1500 CAM CAN 2
DTC LogicINFOID:0000000006223811
DTC DETECTION LOGIC
NOTE:
If DTC “U1500” is detected along with DTC “U 1000”, first diagnose the DTC “U1000”. Refer to DAS-374,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Readi ng” with CONSULT-III.
4. Check if the “U1500” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1500” detected as the current malfunction?
YES >> Refer to DAS-381, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006223812
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U1500” 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-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK LANE CAMERA UNIT SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Sel f Diagnostic Result” of “LANE CAMERA”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
DAS-316, "
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
U1500 (145) CAM CAN CIRC 2 ADAS control unit detects an error signal that is
received from lane camera unit via ITS com-
munication
Lane camera unit
Revision: 2010 May2011 QX56
Page 1347 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS-382
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U1501 CAM CAN 1
U1501 CAM CAN 1
DTC LogicINFOID:0000000006223813
DTC DETECTION LOGIC
NOTE:
If DTC “U1501” is detected along with DTC “U
1000”, fir INFINITI QX56 2011 Factory Service Manual
DAS-382
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U1501 CAM CAN 1
U1501 CAM CAN 1
DTC LogicINFOID:0000000006223813
DTC DETECTION LOGIC
NOTE:
If DTC “U1501” is detected along with DTC “U
1000”, fir](/manual-img/42/57033/w960_57033-1346.png)
DAS-382
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U1501 CAM CAN 1
U1501 CAM CAN 1
DTC LogicINFOID:0000000006223813
DTC DETECTION LOGIC
NOTE:
If DTC “U1501” is detected along with DTC “U
1000”, first diagnose the DTC “U1000”. Refer to DAS-374,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Reading” with CONSULT-III.
4. Check if the “U1501” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1501” detected as the current malfunction?
YES >> Refer to DAS-382, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006223814
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected ot her than “U1501” 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-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK LANE CAMERA UNIT SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Sel f Diagnostic Result” of “LANE CAMERA”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
DAS-316, "
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
U1501 (145) CAM CAN CIRC 1 ADAS control unit detects an error signal that is
received from lane camera unit via ITS com-
munication
Lane camera unit
Revision: 2010 May2011 QX56
Page 1348 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS
U1512 HVAC CAN 3DAS-383
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
U1512 HVAC CAN 3
DTC LogicINFOID:0000000006223815
DTC DETECTION LOGIC
NOTE:
If DTC “U1512” is detec INFINITI QX56 2011 Factory Service Manual
DAS
U1512 HVAC CAN 3DAS-383
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
U1512 HVAC CAN 3
DTC LogicINFOID:0000000006223815
DTC DETECTION LOGIC
NOTE:
If DTC “U1512” is detec](/manual-img/42/57033/w960_57033-1347.png)
DAS
U1512 HVAC CAN 3DAS-383
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
U1512 HVAC CAN 3
DTC LogicINFOID:0000000006223815
DTC DETECTION LOGIC
NOTE:
If DTC “U1512” is detected along with DTC “U 1000”, first diagnose the DTC “U1000”. Refer to DAS-374,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Readi ng” with CONSULT-III.
4. Check if the “U1512” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1512” detected as the current malfunction?
YES >> Refer to DAS-383, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006223816
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U1512” 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-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK A/C AUTO AMP. SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “HVAC”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
HAC-45, "
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
U1512 (162) HVAC CAN CIRC 3 ADAS control unit detects an error signal that is
received from A/C auto amp. via CAN commu-
nication
A/C auto amp.
Revision: 2010 May2011 QX56
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![INFINITI QX56 2011 Factory Service Manual
DAS-384
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U1513 METER CAN 3
U1513 METER CAN 3
DTC LogicINFOID:0000000006228218
DTC DETECTION LOGIC
NOTE:
If DTC “U1513” is detected along with DTC “U1000”, INFINITI QX56 2011 Factory Service Manual
DAS-384
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U1513 METER CAN 3
U1513 METER CAN 3
DTC LogicINFOID:0000000006228218
DTC DETECTION LOGIC
NOTE:
If DTC “U1513” is detected along with DTC “U1000”,](/manual-img/42/57033/w960_57033-1348.png)
DAS-384
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U1513 METER CAN 3
U1513 METER CAN 3
DTC LogicINFOID:0000000006228218
DTC DETECTION LOGIC
NOTE:
If DTC “U1513” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer to
CCS-145,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Reading” with CONSULT-III.
4. Check if the “U1513” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1513” detected as the current malfunction?
YES >> Refer to DAS-384, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006228219
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected ot her than “U1513” 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-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK COMBINATION METER SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “S elf Diagnostic Result” of “METER/M&A”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
MWI-43, "
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
U1513 (163) METER CAN CIRC 3 ADAS control unit detects an error signal that is
received from combination meter via CAN
communication
Combination meter
Revision: 2010 May2011 QX56
Page 1350 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS
U1516 CAM CAN 3DAS-385
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
U1516 CAM CAN 3
DTC LogicINFOID:0000000006223819
DTC DETECTION LOGIC
NOTE:
If DTC “U1516” is detecte INFINITI QX56 2011 Factory Service Manual
DAS
U1516 CAM CAN 3DAS-385
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
U1516 CAM CAN 3
DTC LogicINFOID:0000000006223819
DTC DETECTION LOGIC
NOTE:
If DTC “U1516” is detecte](/manual-img/42/57033/w960_57033-1349.png)
DAS
U1516 CAM CAN 3DAS-385
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
U1516 CAM CAN 3
DTC LogicINFOID:0000000006223819
DTC DETECTION LOGIC
NOTE:
If DTC “U1516” is detected along with DTC “U 1000”, first diagnose the DTC “U1000”. Refer to DAS-374,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Readi ng” with CONSULT-III.
4. Check if the “U1516” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1516” detected as the current malfunction?
YES >> Refer to DAS-385, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006223820
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U1516” 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-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK LANE CAMERA UNIT SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Sel f Diagnostic Result” of “LANE CAMERA”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
DAS-316, "
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
U1516 (166) CAM CAN CIRC 3 ADAS control unit detects an error signal that is
received from lane camera unit via ITS com-
munication
Lane camera unit
Revision: 2010 May2011 QX56
Page 1351 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS-386
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U1520 4WD CAN 3
U1520 4WD CAN 3
DTC LogicINFOID:0000000006228220
DTC DETECTION LOGIC
NOTE:
If DTC “U1520” is detected along with DTC “U1000”, firs INFINITI QX56 2011 Factory Service Manual
DAS-386
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U1520 4WD CAN 3
U1520 4WD CAN 3
DTC LogicINFOID:0000000006228220
DTC DETECTION LOGIC
NOTE:
If DTC “U1520” is detected along with DTC “U1000”, firs](/manual-img/42/57033/w960_57033-1350.png)
DAS-386
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U1520 4WD CAN 3
U1520 4WD CAN 3
DTC LogicINFOID:0000000006228220
DTC DETECTION LOGIC
NOTE:
If DTC “U1520” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer to
CCS-145,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Reading” with CONSULT-III.
4. Check if the “U1520” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1520” detected as the current malfunction?
YES >> Refer to DAS-386, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006228221
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected ot her than “U1520” 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-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK TRANSFER CONTROL UNI T SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “ALL MODE AWD/4WD”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
DLN-29, "
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
U1520 (176) 4WD CAN CIRC 3 ADAS control unit detects an error signal that is
received from transfer control unit via CAN
communication
Transfer control unit
Revision: 2010 May2011 QX56
Page 1352 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS
POWER SUPPLY AND GROUND CIRCUITDAS-387
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
POWER SUPPLY AND GROUND CIRCUIT
ADAS CONTROL UNIT
ADAS CONTROL UNIT : Diagnosis Procedur INFINITI QX56 2011 Factory Service Manual
DAS
POWER SUPPLY AND GROUND CIRCUITDAS-387
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
POWER SUPPLY AND GROUND CIRCUIT
ADAS CONTROL UNIT
ADAS CONTROL UNIT : Diagnosis Procedur](/manual-img/42/57033/w960_57033-1351.png)
DAS
POWER SUPPLY AND GROUND CIRCUITDAS-387
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
C
D
E
F
G H
I
J
K L
M B
N P A
POWER SUPPLY AND GROUND CIRCUIT
ADAS CONTROL UNIT
ADAS CONTROL UNIT : Diagnosis ProcedureINFOID:0000000006223823
1.CHECK ADAS CONTROL UNIT POWER SUPPLY CIRCUIT
Check voltage between ADAS contro l unit harness connector and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the ADAS control unit power supply circuit.
2.CHECK ADAS CONTROL UNIT GROUND CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect the ADAS control unit connector.
3. Check for continuity between ADAS control unit harness connector and ground.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Repair the ADAS control unit ground circuit.
LANE CAMERA UNIT
LANE CAMERA UNIT : Diagnosis ProcedureINFOID:0000000006223824
1.CHECK LANE CAMERA UNI T POWER SUPPLY CIRCUIT
Check voltage between lane camera unit harness connector and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the lane camera unit power supply circuit.
2.CHECK LANE CAMERA UNIT GROUND CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect the lane camera unit connector.
Te r m i n a l Condition
Vo l ta g e
(Approx.)
(+) (–)
ADAS control unit
GroundIgnition
switch
Connector Terminal
B61 16 OFF 0 V
ON Battery volt-
age
ADAS control unit
GroundContinuity
Connector Terminal
B61 6 Existed
Te r m i n a l Condition
Vo l ta g e
(Approx.)
(+) (–)
Lane camera unit
GroundIgnition
switch
Connector Terminal
R8 7 OFF 0 V
ON Battery volt-
age
Revision: 2010 May2011 QX56