P0846

P0846 TRANSMISSION FLUID PRESSURE SEN/SW B

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. CHECK DTC DETECTION

1.Start the engine.
2.Shift the selector lever to "D" position.
3.Drive the vehicle at a constant velocity of 40 km/h (25 MPH) at lease for 10 seconds.

CAUTION:
At the same time, the accelerator pedal angle must be maintained constant.
4.Stop the vehicle.
5.Check the first trip DTC.
Is "P0846"detected?
YES- Go to .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK TCM INPUT SIGNAL

1.Start the engine.
2.Check voltage between TCM connector terminal and ground.





Is the inspection result normal?
YES - Check intermittent incident. Intermittent Incident.
NO- There is a malfunction of secondary pressure sensor value. Replace transaxle assembly. Removal And Installation.