DTC U0125: Lost Communication with Yaw Rate G Sensor; DTC U0126: Lost Communication with Steering Angle Sensor; DTC U0129: Lost Communication with Brake System Control Module; DTC U0130: Lost Communication with Steering Effort Control; DTC U1104: Lost Communication with Driving Support ECU [12/2017 - 09/2018]: Procedure

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [12/2017 - 10/2023]

   Body Electrical > Pedestrian Protection > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Turn the engine switch on (IG), and wait for at least 60 seconds.
2. Check for DTCs.

   Refer to DTC CHECK / CLEAR [12/2017 - 10/2023]

   Body Electrical > Pedestrian Protection > Trouble Codes 

   Result

   Result	Proceed to
   DTC U0125, U0126, U0129, U0130 or U1104 is not output.	A
   DTC U0125, U0126, U0129, U0130 or U1104 is output.	B

Result: 

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2017 - 09/2018] 

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2017 - 09/2018]