B1250

DTC B1050: Communication Bus Line Error

DTC B1100: Communication Bus Line Error

DTC B1150: Communication Bus Line Error

DTC B1200: Communication Bus Line Error

DTC B1250: Communication Bus Line Error

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A.

1. Clear the DTCs with the HDS.
2. Turn the ignition switch OFF, and then back ON (II).
3. Wait for 6 seconds or more.
4. Check for DTCs with the HDS.

Are DTCs B1050, B1100, B1150, B1200, and/or B1250 indicated?






YES - Go to step 5.

NO - Intermittent failure, the system is OK at this time. Check for loose or poor connections at the MICU and B-CAN connected units in the table.

5. Check for DTCs with the HDS.






Is DTC B1000 also indicated?

YES - Troubleshoot DTC B1000.

NO - Intermittent failure, the system is OK at this time. Check for loose or poor connections at the MICU and B-CAN connected units in the table.