Brake Booster (Skid Control ECU) Communication Stop Mode [11/2021 - 12/2022]: Description

Detection Item	Symptom	Trouble Area
Brake Booster (Skid Control ECU) Communication Stop Mode	Communication stop for "Brake Booster" is indicated on the "Communication Bus Check" screen of the GTS. Refer to DIAGNOSIS SYSTEM [11/2020 - 12/2022]	Brake booster with master cylinder assembly (No. 1 skid control ECU) branch wire or connector Power source circuit of brake booster with master cylinder assembly (No. 1 skid control ECU) Brake booster with master cylinder assembly (No. 1 skid control ECU)