P1730

P1730 A/T INTERLOCK





Description
Fail-safe function to detect interlock conditions.




DTC Logic

DTC DETECTION LOGIC

DTC Detection Logic:

NOTE:
When the vehicle is driven fixed in 2nd gear, a turbine revolution sensor malfunction is displayed, but this is not a turbine revolution sensor malfunction.

DTC CONFIRMATION PROCEDURE

CAUTION:
- " P1730" must be performed before starting "DTC CONFIRMATION PROCEDURE".
- Never perform "DTC CONFIRMATION PROCEDURE" before completing the repair, which may cause secondary malfunction.
- Always drive vehicle at a safe speed.
1.PRECONDITIONING
If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
- GO TO 2.
2.CHECK DTC DETECTION
With CONSULT-III
1. Start the engine.
2. Select "SLCT LVR POSI" and "GEAR" with "Data Monitor".
3. Drive vehicle the following condition.

SLCT LVR POSI : D
GEAR : 1 through 7

4. Perform "Self Diagnostic Results" mode for "TRANSMISSION".
With GST
Follow the procedure "With CONSULT-III".
Is "P1730" detected?
YES - Go to P1730.
NO - INSPECTION END




Judgment of A/T Interlock
Refer to TCM.




Diagnosis Procedure
1.CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
Is the inspection result normal?
YES - Replace A/T assembly. Refer to (2WD) or Exploded View (AWD).
NO - Repair or replace damaged parts.