Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Brake Booster: On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT BRAKE BOOSTER ASSEMBLY (a) Airtightness check (1) Start the engine and stop it after 1 or 2 minutes. Slowly depress the brake pedal several times. If the brake pedal can be depressed nearly to the floor the first time, but on the 2nd and 3rd time cannot ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Electric Parking Brake System: Left Electric Parking Brake Actuator Control Circuit Open (C060B13)
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note C060B13 Left Electric Parking Brake Actuator Control Circuit Open
Diagnosis Condition:
Electric parking brake not operating
Malfunction Status:
The ECU power supply is normal but there is a ...