Nissan Qashqai J11. Manual — part 2221
DAS-298
< DTC/CIRCUIT DIAGNOSIS >
[CHASSIS CONTROL]
U1A42-00 STEERING ANGLE SENSOR COMMUNICATION
YES
>> GO TO 5.
NO
>> Recheck terminals for damage or loose connection. Refer to
DAS-210, "Precautions for Harness
, and GO TO 5.
3.
CHECK STEERING ANGLE SENSOR
1.
Turn the ignition switch OFF.
2.
Disconnect steering angle sensor harness connector.
3.
Check steering angle sensor harness connector terminals (CAN communication line) or damage or loose
connection.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Recheck terminals for damage or loose connection. Refer to
DAS-210, "Precautions for Harness
, and GO TO 4.
4.
PFEFORM SELF-DIAGNOSIS [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)]
With CONSULT
1.
Connect steering angle sensor harness connector.
2.
Erase self-diagnosis result for “ABS”.
3.
Turn the ignition switch OFF and wait for 10 seconds or more.
4.
Turn the ignition switch ON.
5.
Perform self-diagnosis for “ABS”.
Is DTC detected?
YES
>> Check the DTC. Refer to
.
NO
>> GO TO 5.
5.
PERFORM SELF-DIAGNOSIS
With CONSULT
1.
Connect chassis control module harness connector.
2.
Erase self-diagnosis result for “CHASSIS CONTROL”.
3.
Turn the ignition switch OFF and wait for 10 seconds or more.
4.
Turn the ignition switch ON.
5.
Perform “All DTC Reading”.
Is DTC “U1000-00”, “U1A42-00” or other DTC detected?
YES (“U1000-00”)>>Refer to
DAS-286, "Diagnosis Procedure"
YES (“U1A42-00”)>>Replace the chassis control module. Refer to
DAS-312, "Removal and Installation"
YES (other DTC)>>Check the DTC.
NO
>> INSPECTION END
DAS
U1A43-00 STEERING ANGLE SENSOR COMMUNICATION
DAS-299
< DTC/CIRCUIT DIAGNOSIS >
[CHASSIS CONTROL]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
U1A43-00 STEERING ANGLE SENSOR COMMUNICATION
DTC Description
INFOID:0000000010417055
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Steering angle sensor
• Chassis control module
• CAN communication line
FAIL-SAFE
The following functions are suspended.
• Active Trace Control function
• Active Ride Control (engine) function
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
With CONSULT
1.
Turn the ignition switch OFF to ON.
CAUTION:
Be sure to wait of 10 seconds after turning ignition switch OFF or ON.
2.
Perform self-diagnosis for “CHASSIS CONTROL”.
Is DTC “U1A43-00” detected?
YES
>> Proceed to
DAS-299, "Diagnosis Procedure"
NO-1
>> To check malfunction symptom before repair: Refer to
GI-41, "Intermittent Incident"
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010417056
1.
CHECK CAN DIAGNOSIS SUPPORT MONITOR
With CONSULT
1.
Select “CAN Diagnosis Support Monitor” of “CHASSIS CONTROL”.
2.
Check malfunction between each control unit connected to chassis control module.
Check the result of “PRESENT”?
>> Refer to
LAN-39, "CAN COMMUNICATION SYSTEM : CAN Communication Control Circuit"
.
“TRANSMIT DIAG” is other than “OK”>>GO TO 2.
“STRG” other than “OK”>>GO TO 3.
2.
CHECK TRANSMITTING SIDE UNIT
1.
Turn the ignition switch OFF.
2.
Disconnect chassis control module harness connector.
3.
Check the chassis control module harness connector terminals No. 3 and 4 for damage or loose connec-
tion.
Is the inspection result normal?
DTC
Display Item
(Trouble diagnosis content)
Malfunction detected condition
U1A43-00
STEERING ANGLE SENSOR
COMM
(Steering angle sensor communi-
cation)
A calculated signal value differs between a signal transmitted from the steering an-
gle sensor and a signal received from chassis control module via CAN communi-
cation.
DAS-300
< DTC/CIRCUIT DIAGNOSIS >
[CHASSIS CONTROL]
U1A43-00 STEERING ANGLE SENSOR COMMUNICATION
YES
>> GO TO 5.
NO
>> Recheck terminals for damage or loose connection. Refer to
DAS-210, "Precautions for Harness
, and GO TO 5.
3.
CHECK STEERING ANGLE SENSOR
1.
Turn the ignition switch OFF.
2.
Disconnect steering angle sensor harness connector.
3.
Check steering angle sensor harness connector terminals (CAN communication line) or damage or loose
connection.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Recheck terminals for damage or loose connection. Refer to
DAS-210, "Precautions for Harness
, and GO TO 4.
4.
PFEFORM SELF-DIAGNOSIS [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)]
With CONSULT
1.
Connect steering angle sensor harness connector.
2.
Erase self-diagnosis result for “ABS”.
3.
Turn the ignition switch OFF and wait for 10 seconds or more.
4.
Turn the ignition switch ON.
5.
Perform self-diagnosis for “ABS”.
Is DTC detected?
YES
>> Check the DTC. Refer to
.
NO
>> GO TO 5.
5.
PERFORM SELF-DIAGNOSIS
With CONSULT
1.
Connect chassis control module harness connector.
2.
Erase self-diagnosis result for “CHASSIS CONTROL”.
3.
Turn the ignition switch OFF and wait for 10 seconds or more.
4.
Turn the ignition switch ON.
5.
Perform “All DTC Reading”.
Is DTC “U1000-00”, “U1A43-00” or other DTC detected?
YES (“U1000-00”)>>Refer to
DAS-286, "Diagnosis Procedure"
YES (“U1A43-00”)>>Replace the chassis control module. Refer to
DAS-312, "Removal and Installation"
YES (other DTC)>>Check the DTC.
NO
>> INSPECTION END
DAS
U1A48-00 ECM/HPCM COMMUNICATION
DAS-301
< DTC/CIRCUIT DIAGNOSIS >
[CHASSIS CONTROL]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
U1A48-00 ECM/HPCM COMMUNICATION
DTC Description
INFOID:0000000010417057
DTC DETECTION LOGIC
POSSIBLE CAUSE
• ECM
• Chassis control module
• CAN communication line
FAIL-SAFE
The following functions are suspended.
• Active Trace Control function
• Active Ride Control function
• Active Engine Brake function
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
With CONSULT
1.
Turn the ignition switch OFF to ON.
CAUTION:
Be sure to wait of 10 seconds after turning ignition switch OFF or ON.
2.
Perform self-diagnosis for “CHASSIS CONTROL”.
Is DTC “U1A48-00” detected?
YES
>> Proceed to
DAS-301, "Diagnosis Procedure"
NO-1
>> To check malfunction symptom before repair: Refer to
GI-41, "Intermittent Incident"
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010417058
1.
CHECK CAN DIAGNOSIS SUPPORT MONITOR
With CONSULT
1.
Select and “CAN Diagnosis Support Monitor” of “CHASSIS CONTROL”.
2.
Check malfunction between each control unit connected to chassis control module.
Check the result of “PRESENT”?
>> Refer to
LAN-39, "CAN COMMUNICATION SYSTEM : CAN Communication Control Circuit"
.
“TRANSMIT DIAG” is other than “OK”>>GO TO 2.
“ENGINE” other than “OK”>>GO TO 3.
2.
CHECK TRANSMITTING SIDE UNIT
1.
Turn the ignition switch OFF.
2.
Disconnect chassis control module harness connector.
3.
Check the chassis control module harness connector terminals No. 3 and 4 for damage or loose connec-
tion.
Is the inspection result normal?
DTC
Display Item
(Trouble diagnosis content)
Malfunction detected condition
U1A48-00
ECM/HPCM COMM
(ECM/HPCM communication)
When chassis control module is not receiving CAN communication signal (be-
tween chassis control module and ECM) for 2 seconds or more.
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