DTC U0073: Control Module Communication Bus Off; DTC U0155: Lost Communication with Combination Meter; DTC U0293: Lost Communication with HV ECU: Procedure

1. Clear the DTC, refer to DTC CHECK / CLEAR .
2. Recheck for DTCs and check if the same DTC is output again.

   Result

   Result	Proceed to
   No DTCs are output	A
   DTCs are output (w/ Smart Key System)	B
   DTCs are output (w/o Smart Key System)	C

B → See step   3 

C → See step   4 

A → See step   2