P1588

P1588 G SENSOR

DTC Logic


DTC DETECTION LOGIC






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

With CONSULT
1.Start the engine.
2.Select "Data Monitor" in "TRANSMISSION".
3.Select "G SPEED".
4.Drive the vehicle.
5.Maintain the following conditions for 10 seconds or more.





6.Stop the vehicle.

CAUTION:
Never stop the engine.
7.Repeat steps 4 through 6.
8.Check the DTC.
Is "P1588" detected?
YES- Go to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK G SENSOR SIGNAL

With CONSULT
1.Park the vehicle on a level surface.
2.Turn ignition switch ON.
3.Select "Data Monitor" in "TRANSMISSION".
4.Select "G SEN SLOPE".
5.Swing the vehicle and check if value varies between 40.45% and 40.45%.





Is the inspection result normal?
YES- GO TO 2.
NO- GO TO 3.

2. G SENSOR CALIBRATION (PART 1)

With CONSULT
1.Select "Self Diagnostic Results" in "TRANSMISSION".
2.Touch "Erase".
- Perform "G SENSOR CALIBRATION". Refer to "Procedure" Procedure.

3. CHECK G SENSOR

1.Remove G sensor. "Removal and Installation" Removal And Installation.
2.Connect the all connectors.
3.Turn ignition switch ON.





4.Check voltage between TCM harness connector terminal and ground.





Is the inspection result normal?
YES- GO TO 4.
NO- Replace G sensor."Removal and Installation" Removal And Installation.

4. G SENSOR CALIBRATION (PART 2)

With CONSULT
1.Install G sensor. "Removal and Installation" Removal And Installation.
2.Select "Self Diagnostic Results" in "TRANSMISSION".
3.Touch "Erase".
- Perform "G SENSOR CALIBRATION". Refer to "Procedure" Procedure.