DTC B2343: Position Initialization Incomplete [12/2013 - ]: Procedure

1. Check that the sliding roof ECU (sliding roof drive gear sub-assembly) can be initialized.

   Refer to INITIALIZATION [12/2013 - ] .

   OK

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

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY): 

Refer to REMOVAL [12/2013 - ] .

Result: 

OK 

See step  2

1. Check the sliding roof auto operation function.

   Refer to OPERATION CHECK [12/2013 - ] .

   OK

   Auto operation function operates normally.

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY): 

Refer to REMOVAL [12/2013 - ] .

Result: 

OK 

Go to next step 

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [12/2013 - ]

   Body Electrical > Sliding Roof > Clear DTCs 

2. Check for DTCs.

   Body Electrical > Sliding Roof > Trouble Codes 

   OK

   DTC B2343 is not output.

   Proceed to
   OK
   NG

Result: 

OK 

END (MALFUNCTION DUE TO INITIALIZATION FAILURE) 

Result: 

NG 

REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY): 

Refer to REMOVAL [12/2013 - ] .