CVT RE0F10D

P0744 TORQUE CONVERTER

DTC Logic


DTC DETECTION LOGIC







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. PREPARATION BEFORE OPERATION

With CONSULT
1.Start the engine.
2.Select "Data Monitor" in "TRANSMISSION".
3.Select "FLUID TEMP".
4.Confirm that the CVT fluid temperature is in the following range.

FLUID TEMP : 20�C (68�F) or more

With GST
1.Start the engine.
2.Set the CVT fluid to 20�C (68�F) or more.
NOTE:
When the ambient temperature is 20�C (68�F), the CVT fluid usually increases to 50 to 80�C (122 to
176�F) with driving in an urban area for approximately 10 minutes.
Is the CVT fluid 20�C (68�F) or more?
YES- GO TO 3.
NO- 1.Warm the transaxle.
2.GO TO 3.

3. CHECK DTC DETECTION

1.Drive the vehicle.
2.Maintain the following conditions for 10 seconds or more.

Selector lever : "D" position
Accelerator pedal position : 0.5/8 or more
Vehicle speed : 40 km/h (25 MPH) or more

3.Stop the vehicle.
4.Check the first trip DTC.
Is "P0744" detected?
YES- Go to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK INTERMITTENT INCIDENT

Refer to "Intermittent Incident" Intermittent Incident.
Is the inspection result normal?
YES- Replace transaxle assembly. Refer to "Removal and Installation" Removal And Installation.
NO- Repair or replace the malfunction items.