Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Electronically Controlled Brake System(for Hv Model): Excessive Brake Pedal Travel (No Fluid Leaks and No Air in System)
DESCRIPTION Depending on the malfunction, the skid control ECU (brake booster with master cylinder assembly) prohibits operation of the electronically controlled brake system to protect components and prevent incorrect operation when DTCs are stored. If the switching solenoid is disabled due to proh ...
