Brake Actuator (Skid Control ECU) Communication Stop Mode [11/2021 - ]: Description

WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.

Detection Item	Symptom	Trouble Area
Brake Actuator (Skid Control ECU) Communication Stop Mode	Communication stop for "Skid Control (ABS/VSC/TRAC)" is indicated on the "Communication Bus Check" screen of the GTS. Refer to DIAGNOSIS SYSTEM [11/2021 - 03/2023] , or refer to DIAGNOSIS SYSTEM [03/2023 - 03/2024] , or refer to DIAGNOSIS SYSTEM [03/2024 - ]	No. 2 skid control ECU (brake actuator assembly) branch line or connector Power source circuit of No. 2 skid control ECU (brake actuator assembly) No. 2 skid control ECU (brake actuator assembly) ground circuit No. 2 skid control ECU (brake actuator assembly)