DTC Troubleshooting: U0073
DTC U0073: F-CAN Communication Bus Line Error
DTC Description
DTC
U0073 F-CAN Communication Bus Line Error
  

1.
Problem verification:

Problem verification
?1.
Turn the vehicle to the ON mode.

?2.
Clear the DTCs with the HDS.


?3.
Wait for at least 6 seconds.

?4.
Check for DTCs with the HDS.
DTC Description
DTC
U0073 F-CAN Communication Bus Line Error
  

Is DTC U0073 indicated?

     
YES
     
     
     
     
NO
     
     
     
Intermittent failure, the system is OK at this time.?