P0746
P0746 PRESSURE CONTROL SOLENOID A
Description
The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the TCM.
DTC Logic
DTC DETECTION LOGIC
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
With CONSULT
1.Start the engine.
2.Select "Data Monitor" in "TRANSMISSION".
3.Select "ENG SPEED SIG","PRI SPEED" and "VEHICLE SPEED".
4.Drive the vehicle.
5.Maintain the following condition for 1 second or more.
6.Stop the vehicle.
7.Select "Self Diagnostic Results" in "TRANSMISSION".
With GST
Follow the procedure "With CONSULT".
Is "P0746" detected?
YES- Go to .
NO- INSPECTION END
Diagnosis Procedure
1. CHECK LINE PRESSURE
Perform line pressure test. Line Pressure Test.
Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace damaged parts. Line Pressure Test.
2. CHECK LINE PRESSURE SOLENOID VALVE
Check line pressure solenoid valve. P0745.
Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace damaged parts.
3. CHECK PRIMARY SPEED SENSOR SYSTEM
Check primary speed sensor system. P0715.
Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace damaged parts.
4. CHECK SECONDARY SPEED SENSOR SYSTEM
Check secondary speed sensor system. P0720.
Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace damaged parts.
5. CHECK INTERMITTENT INCIDENT
Intermittent Incident.
Is the inspection result normal?
YES- Replace transaxle assembly. Removal And Installation (2WD) or Removal And Installation (AWD).
NO- Repair or replace damaged parts.