Description
The throttle pressure that is applied to the primary regulator valve (which modulates the line pressure) causes the solenoid valve slt, under electronic control, to precisely modulate and generate the line pressure according to the extent that the accelerator pedal is depressed or the output of engine power.
This controls the line pressure and provides smooth shifting characteristics.
Upon receiving a signal of the throttle valve opening angle, the ecm controls the line pressure by sending a predetermined duty ratio* to the solenoid valve, modulating the line pressure and generating throttle pressure.
Hint:
*: The duty ratio is the ratio of the current on time (a) to the total of the current on and off time (a + b).
Duty ratio (%) = a / (a + b) x 100
Monitor description
In any forward position, when the difference between the revolutions of the turbine and output shaft exceeds the specified value (varies with output speed) determined by the ecm, the ecm illuminates the mil and outputs the dtc. When shift solenoid valve slt remains on, the oil pressure goes down and the clutch engagement force decreases.
Monitor strategy
Typical enabling conditions
The following conditions are common to on malfunctions (a), (b), (c) and (d).
Typical malfunction thresholds
[On malfunction]
Detection condition: total accumulated time of on malfunctions (a), (b), (c) and (d) is 1 second or more
Wiring diagram
Inspection procedure
Hint:
Performing the intelligent tester's active test allows relay, vsv, actuator and other items to be operated without removing any parts. Performing the active test early in troubleshooting is one way to save time.
The data list can be displayed during the active test.
Hint:
*: "Solenoid (slt)" in the active test is performed to check the line pressure changes by connecting sst to the automatic transaxle, which is used in the hydraulic test (see page ax-16) as well. Please note that the pressure values in the active test and hydraulic test are different.
Result
Hint:
If any other codes besides p2714 are output, perform troubleshooting for those dtcs first.
Standard resistance: 5.0 To 5.6 Ùat 20°c (68°f)
Ok: valve moves and makes operating noise.
Ok: there are no foreign objects on each valve.
Ok: the torque converter clutch operates normally.
Repair or replace automatic transaxle assembly
With Parking Assistant: Parking Assistant- Switching on and activating
Switching on with the button
Press the park assistance button.
The LED lights up.
The current status of the parking space search is
indicated on the Control Display.
Parking assistant is activated
automatically.
Switching on with reverse gear
Shift into reverse.
The current status of the park ...
Vehicle battery
General information
The battery is maintenance-free.
More information about the battery can be requested
from a dealer's service center or another
qualified service center or repair shop.
Safety information
Warning
Vehicle batteries that are not compatible can
damage vehicle systems and impair vehi ...
Customize parameters
Notice:
When the customer requests a change in a function,
first make sure that the function can be customized.
Make a note of the current settings before
customizing.
When troubleshooting a function, first make sure that
the function is set to the default setting.
Combination me ...