P1730

P1730 INTERLOCK





Description
Fail-safe function to detect interlock conditions.




DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE

NOTE:
If "DTC CONFIRMATION PROCEDURE" has been previously performed, always turn ignition switch
OFF. Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT-III
1. Start the engine.
2. Select "Data Monitor" in "TRANSMISSION".
3. Drive vehicle and maintain the following conditions for at least 2 consecutive seconds.





With GST
Follow the procedure "With CONSULT-III".
Is "P1730" detected?
YES - Go to P1730.
NO - Check intermittent incident. Intermittent Incident.




Judgment of Interlock
Fail Safe.




Diagnosis Procedure
1.CHECK TCM POWER SUPPLY AND GROUND CIRCUIT
Check TCM power supply and ground circuit. Main Power Supply and Ground Circuit.
Is the inspection result normal?
YES - Replace the control valve with TCM. Exploded View.
NO - Repair or replace damaged parts.