DTC U0418-81: Invalid Data Received from Brake System Control Module Invalid Serial Data Received [05/2019 - ]: Procedure

1. Check the DTCs.

   Refer to DTC CHECK / CLEAR [05/2019 - ]

   Chassis > Brake > Trouble Codes 

   OK

   Vehicle stability control system DTCs are not output.

   HINT: 

   If U041881 is output in the pre-collision system, vehicle stability control system DTCs may also have been output. Check the vehicle stability control system first.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE FORWARD RECOGNITION CAMERA. Refer to  REMOVAL [05/2019 - ] 

Result: 

NG 

GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM. Refer to  DIAGNOSTIC TROUBLE CODE CHART [05/2019 - ]