B1775

DTC Logic


DTC DETECTION LOGIC

NOTE:
If two or more DTCs are detected, Related Tests, Information And Procedures, and determine trouble diagnosis order.






DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

1.Start engine.
2.Operate soft top to fully open and fully close.
3.Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT.
4.Check DTC.
Is DTC detected?
YES- Go to .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK STORAGE LID STATUS SENSOR RH CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect and storage lid status sensor and soft top control unit harness connector.
3.Check the continuity between storage lid status sensor RH harness connector and soft top control unit harness connector.





4.Also check harness for short to ground and short to power.
Is the inspection result normal?
YES- GO TO 2.
NO- Repair open circuit, short to ground or short to power in harness or connectors.

2. REPLACE HYDRAULIC UNIT

Replace hydraulic unit. Removal And Installation.
Is the inspection result normal?
YES- INSPECTION END
NO- GO TO 3.

3. REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Removal And Installation.
Is the inspection result normal?
YES- INSPECTION END
NO- GO TO 4.

4. CHECK INTERMITTENT INCIDENT

Intermittent Incident Regular Grade.
- INSPECTION END