P0715

P0715 INPUT SPEED SENSOR A

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 "SEC SPEED" and "VEHICLE SPEED".
4.Drive the vehicle.
5.Maintain the following conditions for 5 seconds or more.

SEC SPEED : 500 rpm or more
VEHICLE SPEED : 10 km/h (7 MPH) or more

6.Stop the vehicle.
7.Select "Self Diagnostic Results" in "TRANSMISSION".
With GST
Follow the procedure "With CONSULT".
Is "P0715" detected?
YES- Go to .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK PRIMARY SPEED SENSOR POWER SUPPLY CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect primary speed sensor connector.
3.Turn ignition switch ON.
4.Check voltage between primary speed sensor harness connector terminal and ground.





Is the inspection result normal?
YES- GO TO 2.
NO- GO TO 5.

2. CHECK TCM INPUT SIGNAL

1.Turn ignition switch OFF.
2.Connect primary speed sensor connector.
3.Lift up the vehicle.
4.Start the engine.
5.Check frequency of primary speed sensor.





Is the inspection result normal?
YES- Check intermittent incident. Intermittent Incident.
NO- GO TO 3.

3. CHECK CIRCUIT BETWEEN TCM AND PRIMARY SPEED SENSOR (PART 1)

1.Turn ignition switch OFF.
2.Disconnect TCM connector and primary speed sensor connector.
3.Check continuity between TCM harness connector terminals and primary speed sensor harness connector terminals.





Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace damaged parts.

4. CHECK CIRCUIT BETWEEN TCM AND PRIMARY SPEED SENSOR (PART 2)

Check continuity between TCM harness connector terminals and ground.





Is the inspection result normal?
YES- Replace primary speed sensor. Removal And Installation.
NO- Repair or replace damaged parts.

5. CHECK CIRCUIT BETWEEN PRIMARY SPEED SENSOR AND IPDM E/R (PART 1)

1.Turn ignition switch OFF.
2.Disconnect IPDM E/R connector.
3.Check continuity between primary speed sensor harness connector terminal and IPDM E/R harness connector terminal.





Is the inspection result normal?
YES- GO TO 6.
NO- Repair or replace damaged parts.

6. CHECK CIRCUIT BETWEEN PRIMARY SPEED SENSOR AND IPDM E/R (PART 2)

Check continuity between primary speed sensor harness connector terminal and ground.





Is the inspection result normal?
YES- GO TO 7.
NO- Repair or replace damaged parts.

7. DETECT MALFUNCTIONING ITEM

Check the following items:
- Harness open circuit or short circuit between the ignition switch and IPDM E/R. Ignition Power Supply.
- 10A fuse (No.55, located in IPDM E/R). Fuse, Connector And Terminal Arrangement.
- IPDM E/R
Is the check result normal?
YES- Check intermittent incident. Intermittent Incident.
NO- Repair or replace damaged parts.