DTC U0073: Control Module Communication Bus Off; DTC U0265: Lost Communication with Image Processing Sensor A; DTC U1110: Lost Communication with Clearance Warning ECU [04/2018 - ]: Procedure

1. Clear the DTCs.

   Chassis > Panoramic View Monitor > Clear DTCs 

2. Check for DTCs.

   Chassis > Panoramic View Monitor > Trouble Codes 

   Result

   Result	Proceed to
   DTCs are output	A
   No DTCs are output	B

   HINT: 

   • If CAN communication system DTCs are stored, they may also be stored in other systems.
   • If the CAN communication system has been inspected and repaired in other systems, the DTCs will not be output when rechecking for DTCs.
   • If these DTCs are output frequently, duplicate the conditions that cause the problem symptoms and perform troubleshooting again, even if the DTC was not output when rechecking for DTCs.

     Refer to PROBLEM SYMPTOMS TABLE [04/2018 - ]

Result: 

A 

GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [04/2018 - ] 

Result: 

B 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [04/2018 - ]