Code No. U0100 Engine ECU CAN timeout; Code No. U0101 T/M ECU CAN timeout; Code No. U0114 AWD-ECU CAN timeout; Code No. U0126 SAS CAN timeout; Code No. U0141 ETACS-ECU CAN timeout; Code No. U15A0 ACC/FCM ECU CAN timeout: 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 DTCs U0100, U0101, U0114, U0126, U0141 and U15A0 are 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.
- Before replacing the ECU, ensure that the communication circuit is normal.