DTC B2545: ECM Communication Stop: Procedure
- REPLACE ECM
- Replace the ECM.
NEXT: Go to next step
- CLEAR DTC
- Clear the DTC. Refer to DTC CHECK / CLEAR .
NEXT: Go to next step
- CHECK FOR DTC
- Recheck for DTCs. Refer to DTC CHECK / CLEAR
.
OK
DTC B2545 is not output.
NG → See step 4
OK → END (ECM WAS DEFECTIVE)
- Recheck for DTCs. Refer to DTC CHECK / CLEAR
.
- REPLACE NETWORK GATEWAY ECU
- Replace the network gateway ECU.
NEXT: Go to next step
- CLEAR DTC
- Clear the DTC. Refer to DTC CHECK / CLEAR .
NEXT: Go to next step
- CHECK FOR DTC
- Recheck for DTCs. Refer to DTC CHECK / CLEAR
.
OK
DTC B2545 is not output.
NG → REPLACE SLIDING ROOF CONTROL ECU ASSEMBLY
OK → END (NETWORK GATEWAY ECU WAS DEFECTIVE)
- Recheck for DTCs. Refer to DTC CHECK / CLEAR
.