Brake Actuator (Skid Control ECU) Communication Stop Mode [11/2017 - 09/2020]: Description

Detection Item	Symptom	Trouble Area
Brake Actuator (Skid Control ECU) Communication Stop Mode	Either condition is met: Communication stop for "Skid Control (ABS/VSC/TRAC)" is indicated on the "Communication Bus Check" screen of the Techstream. Refer to PROBLEM SYMPTOMS TABLE [11/2017 - 10/2018] , or refer to PROBLEM SYMPTOMS TABLE [10/2018 - 09/2020] Communication system DTCs (DTCs that start with U) that correspond to "Brake Actuator (Skid Control ECU) Communication Stop Mode" in "DTC Combination Table" are output. Refer to DTC COMBINATION TABLE [11/2017 - 10/2018] , or refer to DTC COMBINATION TABLE [10/2018 - 11/2019] , or refer to DTC COMBINATION TABLE [11/2019 - 09/2020]	Skid control ECU (brake actuator assembly) main line or connector Skid control ECU (brake actuator assembly) branch line or connector Power source circuit of skid control ECU (brake actuator assembly) Skid control ECU (brake actuator assembly) ground circuit Skid control ECU (brake actuator assembly)