DESCRIPTION
This DTC is output when the sliding roof ECU (sliding roof drive gear sub-assembly) has not been initialized.
DTC Code | DTC Detection Condition | Trouble Area |
---|---|---|
B2343 | Sliding roof ECU (sliding roof drive gear sub-assembly) has not been initialized. | Sliding roof ECU (Sliding roof drive gear sub-assembly) |
WIRING DIAGRAM
Refer to DTC B2341 Click here.
INSPECTION PROCEDURE
Note
When DTC B2342 and B2343 are output simultaneously, perform troubleshooting for DTC B2342 first.
When the sliding roof ECU (sliding roof drive gear sub-assembly) is replaced or removed and reinstalled, it requires initialization Click here.
PROCEDURE
INITIALIZE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)
Check that the sliding roof ECU (sliding roof drive gear sub-assembly) can be initialized Click here.
OK |
---|
Sliding roof ECU (sliding roof drive gear sub-assembly) can be initialized. |
NG |
REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) Click here |
OK |
CHECK SLIDING ROOF OPERATION
Check the sliding roof auto operation Click here.
OK |
---|
Auto operation operates normally. |
NG |
REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) Click here |
OK |
CHECK DTC OUTPUT
Clear the DTC Click here.
Recheck for DTCs.
OK |
---|
DTC B2343 is not output. |
NG |
REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) Click here |
OK |
END