Nissan Quest E52. Instruction — part 306
DAS-66
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
U150E BCM CAN 3
U150E BCM CAN 3
DTC Logic
INFOID:0000000009940747
DTC DETECTION LOGIC
NOTE:
If DTC “U150E” is detected along with DTC “U1000”, first diagnose the 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.
4.
Check if the “U150E” is detected as the current malfunction in “Self Diagnostic Result” of “BSW”.
Is “U150E” detected as the current malfunction?
YES
>> Refer to
.
NO
>> Refer to
GI-42, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000009940748
1.
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U150E” in “Self Diagnostic Result” of “BSW”.
Is “U1000” detected?
YES
>> Perform the CAN communication system inspection. Repair or replace the malfunctioning parts.
DAS-53, "BSW CONTROL MODULE : 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 BSW control module. Refer to
DAS-84, "Removal and Installation"
.
DTC
Trouble diagnosis name
DTC detecting condition
Possible causes
U150E
BCM CAN CIRC 3
BSW control module detects an error signal
that is received from BCM via CAN communi-
cation
BCM
DAS
U1503 SIDE RDR L CAN 2
DAS-67
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
U1503 SIDE RDR L CAN 2
DTC Logic
INFOID:0000000009940749
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-53, "BSW CONTROL MODULE : DTC Logic"
• Refer to
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.
4.
Check if the “U1503” is detected as the current malfunction in “Self Diagnostic Result” of “BSW”.
Is “U1503” detected as the current malfunction?
YES
>> Refer to
NO
>> Refer to
GI-42, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000009940750
1.
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” or “U1508” is detected other than “U1503” in “Self Diagnostic Result” of “BSW”.
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-53, "BSW CONTROL MODULE : 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 BSW control module. Refer to
DAS-84, "Removal and Installation"
DTC
Trouble diagnosis name
DTC detecting condition
Possible causes
U1503
SIDE RDR L CAN CIR 2
BSW control module detects an error signal that is
received from side radar LH via BSW communication
Side radar LH
DAS-68
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
U1504 SIDE RDR L CAN 1
U1504 SIDE RDR L CAN 1
DTC Logic
INFOID:0000000009940751
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-52, "SIDE RADAR LH : DTC Logic"
for DTC “U1000”.
• Refer to
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.
4.
Check if the “U1504” is detected as the current malfunction in “Self Diagnostic Result” of “BSW”.
Is “U1504” detected as the current malfunction?
YES
>> Refer to
.
NO
>> Refer to
GI-42, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000009940752
1.
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” or “U1508” is detected other than “U1504” in “Self Diagnostic Result” of “BSW”.
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-53, "BSW CONTROL MODULE : 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 BSW control module. Refer to
DAS-84, "Removal and Installation"
.
DTC
Trouble diagnosis name
DTC detecting condition
Possible causes
U1504
SIDE RDR L CAN CIR 1
BSW control module detects an error signal that is
received from side radar LH via BSW communication
Side radar LH
DAS
U1505 SIDE RDR R CAN 2
DAS-69
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
U1505 SIDE RDR R CAN 2
DTC Logic
INFOID:0000000009940753
DTC DETECTION LOGIC
NOTE:
If DTC “U1505” is detected along with DTC “U1000”, first diagnose the 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.
4.
Check if the “U1505” is detected as the current malfunction in “Self Diagnostic Result” of “BSW”.
Is “U1505” detected as the current malfunction?
YES
>> Refer to
NO
>> Refer to
GI-42, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000009940754
1.
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U1505” in “Self Diagnostic Result” of “BSW”.
Is “U1000” detected?
YES
>> Perform the CAN communication system inspection. Repair or replace the malfunctioning parts.
DAS-53, "BSW CONTROL MODULE : 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
.
NO
>> Replace the BSW control module. Refer to
DAS-84, "Removal and Installation"
DTC
Trouble diagnosis name
DTC detecting condition
Possible causes
U1505
SIDE RDR R CAN CIR 2
BSW control module detects an error signal that is
received from side radar RH via BSW communica-
tion
Side radar RH
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