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:
Preparation
Special Service Tools
The actual shapes of TechMate tools may differ from those of special service
tools illustrated here.
Tool number
(TechMate No.)
Tool name
Description
KV38100200
(J-26233)
Drift
a: 65 mm (2.56 in) dia.
b: 49 mm (1.93 in) dia.
...
Front power window switch (passenger side)
Description
Front power window motor RH will be operated if front power window switch RH
is operated.
Component Function Check
1. CHECK FRONT POWER WINDOW SWITCH RH FUNCTION
Check front power window motor RH operation with front power window switch RH.
Is the inspection result normal?
YES ...
EVAP canister filter
Exploded View
EVAP canister vent control valve hose
Canister drain hose
Plug
EVAP canister filter
Front
Removal and Installation
REMOVAL
Disconnect EVAP canister vent control valve hose from EVAP
canister filter.
Disconnect canister drain hose from E ...
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