Nissan X-Trail 32. Manual — part 2090
TM-318
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10D]
U110F LOST COMMUNICATION (ECM)
U110F LOST COMMUNICATION (ECM)
DTC Description
INFOID:0000000010622504
DTC DETECTION LOGIC
POSSIBLE CAUSE
• ECM
• Harness or connector (CAN communication line is open or shorted)
FAIL-SAFE
Not changed from normal driving
DTC CONFIRMATION PROCEDURE
1.
PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1.
Start the engine and wait for at least 5 seconds.
2.
Check the DTC.
Is “U110F” detected?
YES
>> Go to
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
.
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010622505
For the diagnosis procedure, refer to
LAN-17, "Trouble Diagnosis Flow Chart"
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
U110F
LOST COMM (ECM)
(Lost Communication With ECM)
When the ignition switch is ON, TCM is unable to receive the CAN com-
munications signal from ECM continuously for 2 seconds or more.
U1111 LOST COMMUNICATION (CHASSIS CONTROL MODULE)
TM-319
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10D]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
U1111 LOST COMMUNICATION (CHASSIS CONTROL MODULE)
DTC Description
INFOID:0000000010622506
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Chassis control module
• Harness or connector (CAN communication line is open or shorted)
FAIL-SAFE
Not changed from normal driving
DTC CONFIRMATION PROCEDURE
1.
PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1.
Start the engine and wait for at least 5 seconds.
2.
Check the DTC.
Is “U1111” detected?
YES
>> Go to
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010622507
For the diagnosis procedure, refer to
LAN-17, "Trouble Diagnosis Flow Chart"
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
U1111
LOST COMM (CHASSIS CONT MDUL)
(Lost Communication With Chassis Control
Module)
When the ignition switch is ON, TCM is unable to receive the CAN com-
munications signal from chassis control module continuously for 2 sec-
onds or more.
TM-320
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10D]
U1117 LOST COMMUNICATION (ABS)
U1117 LOST COMMUNICATION (ABS)
DTC Description
INFOID:0000000010622508
DTC DETECTION LOGIC
POSSIBLE CAUSE
• ABS actuator and electric unit (control unit)
• Harness or connector (CAN communication line is open or shorted)
FAIL-SAFE
Not changed from normal driving
DTC CONFIRMATION PROCEDURE
1.
PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1.
Start the engine and wait for 5 seconds or more.
2.
Check the DTC.
Is “U1117” detected?
YES
>> Go to
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
.
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010622509
For the diagnosis procedure, refer to
LAN-17, "Trouble Diagnosis Flow Chart"
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
U1117
LOST COMM (ABS)
(Lost Communication With ABS)
When the ignition switch is ON, TCM is unable to receive the CAN com-
munications signal from ABS actuator and electric unit (control unit) con-
tinuously for 2 seconds or more.
P062F EEPROM
TM-321
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10D]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
P062F EEPROM
DTC Description
INFOID:0000000010622510
TCM compares the calculated value stored in the flash ROM with the value stored in TCM. If the calculated
value does not agree with the stored value, TCM judges this as a malfunction.
DTC DETECTION LOGIC
POSSIBLE CAUSE
• TCM (Flash ROM)
• Harness or connector [TCM power supply (back-up) circuit is open or shorted]
FAIL-SAFE
Not changed from normal driving
DTC CONFIRMATION PROCEDURE
1.
PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
1.
Start the engine.
2.
Check the DTC.
Is “P062F” detected?
YES
>> Go to
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010622511
1.
REPLACE TCM
Replace the TCM. Refer to
TM-415, "Removal and Installation"
>> WORK END
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P062F
EEPROM
(Internal Control Module EEPROM Error)
Flash ROM error is detected when turning ON the ignition switch.
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