DESCRIPTION
This DTC is stored when the sliding roof ECU (sliding roof drive gear 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 assembly) has not been initialized. | Sliding roof ECU (Sliding roof drive gear assembly) |
WIRING DIAGRAM
Refer to DTC B2341.
Click here
CAUTION / NOTICE / HINT
NOTICE:
Click here
Click here
HINT:
If DTC B2342 and B2343 are output simultaneously, perform troubleshooting for DTC B2342 first.
PROCEDURE
1. | CHECK FOR DTC |
(a) Clear the DTCs.
Body Electrical > Sliding Roof > Clear DTCs(b) Check for DTCs.
Body Electrical > Sliding Roof > Trouble CodesOK:
DTC B2343 is not output.
OK | USE SIMULATION METHOD TO CHECK |
|
2. | INITIALIZE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) |
(a) Check that the sliding roof ECU (sliding roof drive gear assembly) can be initialized.
Click here
OK:
Sliding roof ECU (sliding roof drive gear assembly) can be initialized.
NG | REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) |
|
3. | CHECK SLIDING ROOF OPERATION |
(a) Check the sliding roof auto operation function.
Click here
OK:
Auto operation function operates normally.
NG | REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) |
|
4. | CHECK DTC OUTPUT |
(a) Clear the DTCs.
Body Electrical > Sliding Roof > Clear DTCs(b) Check for DTCs.
Body Electrical > Sliding Roof > Trouble CodesOK:
DTC B2343 is not output.
OK | END (MALFUNCTION DUE TO INITIALIZATION FAILURE) |
NG | REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) |