DTC U0073: Control Module Communication Bus OFF; DTC U0100: Lost Communication with ECM / PCM; DTC U0124: Lost Communication with Lateral Acceleration Sensor Module; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0128: Lost Communication With EPB Module; DTC U110F: Lost Communication With Roll Rate Sensor/Vertical Acceleration Sensor Module [09/2017 - ]: Procedure

1. Turn the engine switch off.
2. Record the output DTCs (for VSC system and/or CAN communication system).

   Refer to DIAGNOSIS SYSTEM [09/2017 - ]

   Chassis > ABS/VSC/TRAC > Trouble Codes 

   HINT: 

   If the CAN communication system DTC and the relevant sensor DTCs are output simultaneously, troubleshoot the relevant sensor DTCs (for VSC system) after the CAN communication system returns to normal.

   Result

   Result	Proceed to
   DTC (relating to CAN communication system) is output	A
   DTC is not output	B

Result: 

A 

CHECK CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ] 

Result: 

B 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2017 - ]