Infiniti QX56 (Z62). Manual - part 366

 

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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 

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 “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.

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, "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

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"

 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 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 

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

DAS

U1504 SIDE RDR L CAN 1

DAS-503

< DTC/CIRCUIT DIAGNOSIS >

[BSW]

C

D

E

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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 

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 “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 

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

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"

 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 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 

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

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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