Toyota Yaris: Brake System (other) / Brake Booster

Brake System (other)

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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...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: IGR Diode Stuck Off (B235A9F)

DESCRIPTION This DTC is output when a diode failure between the IGP input and the IGR input in the power distribution box assembly is detected. DTC No. Detection Item DTC Detection Condition Trouble Area B235A9F IGR Diode Stuck Off At the time of IGP input state ON, an IGR input state continues OFF state for three consecutive trips...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Stop Lamp Relay Actuator Stuck On (C13807E)

DESCRIPTION When any of the following conditions are met, the skid control ECU (brake actuator assembly) sets the drive output (STPO) ON which operates the stop light switch assembly and turns on the stop lights. Illumination Conditions: Pre-collision brake is operating...