SLIDING ROOF / CONVERTIBLE SLIDING ROOF SYSTEM B2343 Position Initialization Incomplete
DESCRIPTION
This DTC is stored when the sliding roof ECU (sliding roof drive gear sub-assembly) has not been initialized.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
B2343 | Position Initialization Incomplete | 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 hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SYSTEM>B2341
CAUTION / NOTICE / HINT
- NOTICE:
- ·
If the sliding roof ECU (sliding roof drive gear sub-assembly) is removed and reinstalled or replaced, the sliding roof ECU (sliding roof drive gear sub-assembly) must be initialized.
Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SYSTEM>INITIALIZATION
·The sliding roof system uses the LIN communication system. First, confirm that there are no malfunctions in the LIN communication system. Refer to How to Proceed with Troubleshooting.
Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SYSTEM>HOW TO PROCEED WITH TROUBLESHOOTING
- HINT:
-
When DTC B2342 and B2343 are output simultaneously, perform troubleshooting for DTC B2342 first.
PROCEDURE
Check that the sliding roof ECU (sliding roof drive gear sub-assembly) can be initialized.
Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SYSTEM>INITIALIZATION
- OK:
Sliding roof ECU (sliding roof drive gear sub-assembly) can be initialized.
- Result:
Proceed to OK NG
OK
NG
Check the sliding roof auto operation.
Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SYSTEM>OPERATION CHECK
- OK:
Auto operation operates normally.
- Result:
Proceed to OK NG
OK
NG
Clear the DTCs.
Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SYSTEM>DTC CHECK / CLEAR
- Body Electrical > Sliding Roof > Clear DTCs
- 50002 147
Check for DTCs.
- Body Electrical > Sliding Roof > Trouble Codes
- 50001 147
- OK:
DTC B2343 is not output.
- Result:
Proceed to OK NG
OK
NG