Nissan Quest E52. Instruction — part 304
DAS-58
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
U0121 VDC CAN 2
U0121 VDC CAN 2
DTC Logic
INFOID:0000000009940731
DTC DETECTION LOGIC
NOTE:
If DTC “U0121” 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 “U0121” is detected as the current malfunction in “Self Diagnostic Result” of “BSW”.
Is “U0121” detected as the current malfunction?
YES
>> Refer to
.
NO
>> Refer to
GI-42, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000009940732
1.
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U0121” 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 ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “ABS”.
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
U0121
VDC CAN CIR2
If BSW control module detects an error signal
that is received from ABS actuator and electric
unit (control unit) via CAN communication
ABS actuator and electric unit (control
unit)
DAS
U0401 ECM CAN 1
DAS-59
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
U0401 ECM CAN 1
DTC Logic
INFOID:0000000009940733
DTC DETECTION LOGIC
NOTE:
If DTC “U0401” 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 “U0401” is detected as the current malfunction in “Self Diagnostic Result” of “BSW”.
Is “U0401” detected as the current malfunction?
YES
>> Refer to
NO
>> Refer to
GI-42, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000009940734
1.
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U0401” 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 ECM SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “ENGINE”.
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
U0401
ECM CAN CIR1
If BSW control module detects an error signal
that is received from ECM via CAN communi-
cation
ECM
DAS-60
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
U0402 TCM CAN 1
U0402 TCM CAN 1
DTC Logic
INFOID:0000000009940735
DTC DETECTION LOGIC
NOTE:
If DTC “U0402” 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 “U0402” is detected as the current malfunction in “Self Diagnostic Result” of “BSW”.
Is “U0402” detected as the current malfunction?
YES
>> Refer to
.
NO
>> Refer to
GI-42, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000009940736
1.
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U0402” 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 TCM SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “TRANSMISSION”.
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
U0402
TCM CAN CIRC1
If BSW control module detects an error signal that
is received from TCM via CAN communication
TCM
DAS
U0405 ADAS CAN 2
DAS-61
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
U0405 ADAS CAN 2
DTC Logic
INFOID:0000000009940737
DTC DETECTION LOGIC
NOTE:
If DTC “U0405” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer to
DAS-52, "SIDE RADAR LH : DTC Logic"
(SIDE RADAR
RIGHT).
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 U0405 is detected as the current malfunction in “Self Diagnostic Result” of “SIDE RADAR
RIGHT/LEFT”.
Is the DTC “U0405” detected?
YES
>> Refer to
NO
>> Refer to
GI-42, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000009940738
1.
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U0405” in “Self Diagnostic Result” of “SIDE RADAR RIGHT/LEFT”.
Is “U1000” detected?
YES
>> Perform the CAN communication system inspection. Repair or replace the malfunctioning parts.
Refer to
DAS-52, "SIDE RADAR LH : DTC Logic"
(SIDE RADAR LEFT),
NO
>> GO TO 2.
2.
CHECK BSW CONTROL MODULE SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “BSW”.
Is any DTC detected?
YES
>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
.
NO
>> Replace side radar LH or RH. Refer to
DAS-85, "Removal and Installation"
.
DTC
Trouble diagnosis name
DTC detecting condition
Possible cause
U0405
ADAS CAN CIR2
Side radar detected an error of BSW communication sig-
nal that was received from BSW control module.
BSW control module
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст