B2343

SLIDING ROOF / CONVERTIBLE: SLIDING ROOF SYSTEM: B2343: Position Initialization Incomplete
B2343 - Position Initialization Incomplete

DESCRIPTION

This DTC is stored when the sliding roof drive gear sub-assembly (sliding roof ECU) has not been initialized.





WIRING DIAGRAM

Refer to DTC B2342 B2342.

INSPECTION PROCEDURE

NOTICE:
* When DTC B2342 and B2343 are output simultaneously, perform troubleshooting for DTC B2342 first.
* When the sliding roof drive gear sub-assembly (sliding roof ECU) is removed and reinstalled or replaced, the sliding roof drive gear sub-assembly (sliding roof ECU) must be initialized Programming and Relearning.

PROCEDURE

1. INITIALIZE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU)

(a) Check that the sliding roof drive gear sub-assembly (sliding roof ECU) can be initialized Programming and Relearning.

OK:

The sliding roof drive gear sub-assembly (sliding roof ECU) can be initialized.

NG -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU) Removal
OK -- Continue to next step.

2. CHECK SLIDING ROOF OPERATION

(a) Check the sliding roof auto operation Operation Check.

OK:

Auto operation operates normally.

NG -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU) Removal
OK -- Continue to next step.

3. CHECK FOR DTC

(a) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.

(b) Check for DTCs Reading and Clearing Diagnostic Trouble Codes.

Result





B -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU) Removal

A -- END