Nissan Rogue Service Manual: P0776 pressure control solenoid B
DTC Description
DTC DETECTION LOGIC
DTC |
CONSULT screen terms
(Trouble diagnosis content |
DTC detection condition |
P0776 |
PC SOLENOID B
(Pressure Control Solenoid “B” Performance/
Stuck Off) |
When any of 1 or 2 is satisfied and this state is maintained for 10
seconds:
- When all of the following conditions are satisfied:
- DTC other than the applicable DTC is not detected.
- Engine speed: More than 625 rpm
- Selector lever: Other than P/N position
- CVT fluid temperature: More than -20°C (-4°F)
- TCM power supply: More than 11 V
- The difference between instruction pressure of secondary
pressure
and 10-msec-ago instruction secondary pressure is 0 MPa or more
- Instruction pressure of secondary pressure: 0 MPa or more
- Instruction pressure of secondary pressure - secondary
pressure:
More than 1.2 MPa
- When all of the following conditions are satisfied and
this state is
maintained for 5.5 seconds:
- DTC other than the applicable DTC is not detected.
- CVT fluid temperature: More than -20°C (-4°F)
- Selector lever: Other than P/N position
- Secondary pressure - instruction pressure of secondary
pressure:
1.2 MPa or more
- When all of the following conditions are satisfied:
- DTC other than the applicable DTC is not detected.
- CVT fluid temperature: More than -20°C (-4°F)
- Selector lever: Other than P/N position
- TCM power supply: More than 11 V
- When all of the following conditions are satisfied and
this state is
maintained for 5.5 seconds:
- DTC other than the applicable DTC is not detected.
- CVT fluid temperature: More than -20°C (-4°F)
- Selector lever: Other than P/N position
- Secondary pressure - instruction pressure of secondary
pressure:
1.2 MPa or more
- The difference between instruction pressure of secondary
pressure
and 10-msec-ago instruction secondary pressure is 0 MPa or more
- Secondary pressure - instruction pressure of secondary
pressure:
More than 1.2 MPa
|
POSSIBLE CAUSE
Secondary pressure solenoid valve
FAIL-SAFE
- When a malfunction occurs on the low oil pressure side
- Selector shock is large
- Start is slow
- Acceleration is slow
- Lock-up is not performed
- Vehicle speed is not increased
- When a malfunction occurs on the high oil pressure side
- Selector shock is large
- Start is slow
- Acceleration is slow
- Lock-up is not performed
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
- Start the engine.
- Drive the vehicle.
- Maintain the following condition for 20 seconds or more.
Selector lever : “D” position
Vehicle speed : 40 km/h (25 MPH) or more
Accelerator pedal position : 1.0/8 or more
- Stop the vehicle.
- Check the first trip DTC.
Is “P0776” detected?
YES >> Go to TM-140, "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
1.REPLACE TRANSAXLE ASSEMBLY
Replace transaxle assembly. Refer to TM-220, "Removal and Installation".
>> WORK END
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0746
PC SOLENOID A
(Pressure Control Solenoid A Perfo ...
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0778
PC SOLENOID B
(Pressure Control Solenoid “B” ...
Other materials:
Liquid Gasket
REMOVAL OF LIQUID GASKET SEALING
After removing the bolts and nuts, separate the mating surface and
remove the liquid gasket using Tool (A).
Tool Number : KV10111100 (J-37228)
CAUTION:
Be careful not to damage the mating surfaces.
In areas where the cutter is difficult to use, u ...
Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.GET INFORMATION FOR SYMPTOM
Get detailed information from the customer about the symptom (the condition
and the environment when the
incident/malfunction occurred).
>> GO TO 2.
2.CONFIRM THE SYMPTOM
Try t ...
Shift paddles - Steptronic transmission
Shift paddles
Principle
The shift paddles on the steering wheel allow
you to shift gears quickly while keeping both
hands on the steering wheel.
General information
Shifting
The vehicle only shifts at suitable RPM and road
speeds.
Short-term manual mode
In selector lever position D, actuating a shif ...
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