Nissan X-Trail 32. Instruction — part 2161
TM-602
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10G]
P0826 UP AND DOWN SHIFT SW
4.
Check continuity between CVT shift selector harness connector terminals and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair or replace damaged parts.
5.
CHECK GROUND CIRCUIT
Check continuity between CVT shift selector harness connector terminal and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair or replace damaged parts.
Component Inspection
INFOID:0000000010622823
1.
MANUAL MODE SWITCH
Check continuity between CVT shift selector connector terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> There is malfunction of instruction mode switch. Replace CVT shift selector assembly. Refer to
667, "Removal and Installation"
.
CVT shift selector
—
Continuity
Connector
Terminal
M52
7
Ground
Not existed
8
9
11
CVT shift selector
—
Continuity
Connector
Terminal
M52
10
Ground
Existed
CVT shift selector
Condition
Continuity
Terminal
7 – 10
Instruction shift gate position (neutral)
Existed
Other than the above
Not existed
8 – 10
Selector lever: DOWN (
−
side)
Existed
Other than the above
Not existed
9 – 10
Selector lever: UP (+ side)
Existed
Other than the above
Not existed
10 – 11
Instruction shift gate position
Not existed
Other than the above
Existed
P0841 TRANSMISSION FLUID PRESSURE SEN/SW A
TM-603
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10G]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
P0841 TRANSMISSION FLUID PRESSURE SEN/SW A
DTC Description
INFOID:0000000010622824
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connector (Secondary pressure sensor circuit is open or shorted)
• Harness or connector (Primary pressure sensor circuit is open or shorted)
• Secondary pressure sensor
FAIL-SAFE
• Stop/start system prohibited
• Restart the engine during the stop/start system operation
• Turn OFF the electric oil pump relay
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
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.
Drive the vehicle.
3.
Maintain the following condition for 10 seconds or more.
CAUTION:
Also keep the accelerator pedal position constant.
4.
Stop the vehicle.
5.
Check the first trip DTC.
Is “P0841” 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:0000000010622825
1.
REPLACE TRANSAXLE ASSEMBLY
Replace transaxle assembly. Refer to
TM-704, "Removal and Installation"
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0841
FLUID PRESS SEN/SW A
(Transmission Fluid Pressure Sensor/Switch
“A” Circuit Range/Performance)
When all of the following conditions are satisfied and this state is main-
tained for 5 seconds:
• TCM power supply voltage: More than 11 V
• DTC other than the applicable DTC is not detected.
• Primary pulley speed: 300 rpm or more
• Secondary pulley speed: 250 rpm or more
• Target speed for shifting: Less than 0.1 seconds
• Primary pulley pressure is outside the specified value.
• Pulley ratio: 0.5 – 1.0
Selector lever
: “D” position
Vehicle speed
: Constant speed of 40 km/h (25 MPH)
TM-604
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10G]
P0841 TRANSMISSION FLUID PRESSURE SEN/SW A
>> WORK END
P0847 TRANSMISSION FLUID PRESSURE SEN/SW B
TM-605
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10G]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
P0847 TRANSMISSION FLUID PRESSURE SEN/SW B
DTC Description
INFOID:0000000010622826
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connector (Secondary pressure sensor circuit is open or shorted to ground)
• Secondary pressure sensor
• Control valve assembly
FAIL-SAFE
• Stop/start system prohibited
• Restart the engine during the stop/start system operation
• Turn OFF the electric oil pump relay
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
With CONSULT
1.
Start the engine.
2.
Select “Data Monitor” in “TRANSMISSION”.
3.
Select “FLUID TEMP”.
4.
Maintain the following conditions for 10 seconds or more.
5.
Check the first trip DTC.
With GST
1.
Start the engine and wait for at least 10 seconds.
CAUTION:
When the ambient temperature is less than
−
20
°
C (
−
4
°
F) and the engine is cold, warm up the
engine for approximately 5 minutes.
2.
Check the first trip DTC.
Is “P0847”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:0000000010622827
1.
CHECK TCM INPUT SIGNALS
1.
Turn ignition switch OFF.
2.
Start the engine.
3.
Check voltage between TCM harness connector terminals.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0847
FLUID PRESS SEN/SW B
(Transmission Fluid Pressure Sensor/Switch B
Circuit Low)
When all of the following conditions are satisfied and this state is main-
tained for 5 seconds:
• CVT fluid temperature: More than
−
20
°
C (
−
4
°
F)
• TCM power supply voltage: 11 V or more
• Secondary pressure sensor voltage: 0.09 V or less
FLUID TEMP
:
−
20
°
C (
−
4
°
F)
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