Code No. U1073 Bus-off: Notes
CAUTION:
- If there is any problem in the CAN bus lines, an incorrect DTC may be stored. Prior to this diagnosis, diagnose the CAN bus lines (Refer to CAN BUS DIAGNOSTICS TABLE ).
- If DTC U1073 is stored in ASC-ECU, always diagnose the CAN bus line. If there is any fault in the CAN bus lines, an incorrect DTC may be stored. In this case, the stored DTC is not highly reliable.
- Whenever ECU is replaced, ensure that the CAN bus lines are normal.