P1723

P1723 SPEED SENSOR

Description

When noise (pulse) that is generated because of connection malfunction caused by primary speed sensor and secondary speed sensor harness and others is detected, it is judged that a malfunction occurs.


DTC Logic


DTC DETECTION LOGIC


CAUTION:
Either "P0715" or "P0720" is displayed simultaneously.






DTC CONFIRMATION PROCEDURE


CAUTION:
Always drive vehicle at a safe speed.

1. PRECONDITIONING

Immediately after performing any "DTC CONFIRMATION PROCEDURE", always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.
- GO TO 2.

2. PERFORM DTC CONFIRMATION PROCEDURE

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

RANGE :D
VEHICLE SPEED :More than 20 km/h (12 MPH)

6.Stop the vehicle.
7.Select "Self Diagnostic Results" in "TRANSMISSION".
Is "P1723" detected?
YES- Go to .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK SECONDARY SPEED SENSOR SYSTEM

Check secondary speed sensor system. P0720.
Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace damaged parts.

2. CHECK PRIMARY SPEED SENSOR SYSTEM

Check primary speed sensor system. P0715.
Is the inspection result normal?
YES- Check intermittent incident. Intermittent Incident.
NO- Repair or replace damaged parts.