Nissan Versa Sedan Service ManualTransmission & driveline » Transaxle & transmission (TM) » P0746 Pressure control solenoid A
DTC Logic
DTC Logic
DTC DETECTION LOGIC
| DTC | Trouble diagnosis name | DTC detection condition | Possible causes |
| P0746 | Pressure Control Solenoid A Performance/Stuck Off | The detecting condition A or detection condition
B is detected twice or more (1 second or
more later after detection of the first) in the
same DC under the following diagnosis conditions: - Diagnosis conditions - After the ignition switch is ON, 500 msec or more have passed. - Selector lever: Other than "P" and "N" positions - Idle is not being detected. - Engine speed: 600 rpm or more - Primary pulley speed: 500 rpm or more - Auxiliary gearbox shifting is not in progress. - Acceleration/deceleration speed: −0.05 G or more - The primary pulley speed experienced 306 rpm or more and the secondary pulley speed experienced 230 rpm or more at least once. - The output speed is 107 rpm or less or the secondary pulley speed exceeds 61 rpm. - Detection condition A - Status with the shifting ratio of the primary pulley speed/secondary pulley ratio exceeding 2.55 is 200 msec or more continuously. - Detection condition B - Status with the shifting ratio of the primary pulley speed/secondary pulley ratio exceeding 3.35 is 100 msec or more continuously. |
- Line pressure solenoid valve - Control valve assembly |
NOTE: DC stands for "DRIVING CYCLE" and indicates a series of driving cycle of "Ignition switch OFF → ON → driving → OFF".
DTC CONFIRMATION PROCEDURE
CAUTION: Be careful of the driving 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 conditions for 10 seconds or more.
- Stop the vehicle.
- Check the first trip DTC.
Selector lever : "D" position
Accelerator pedal position : 0.1/8 or more
Vehicle speed : 40 km/h (25 MPH) or more
Is "P0746"detected?
YES >> Go to TM "Diagnosis Procedure".
NO >> INSPECTION END
DTC Logic
Diagnosis Procedure
Nissan Versa Sedan Service Manual
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