Toyota Yaris: Drivetrain

Parking Brake System

Problem Symptoms TablePROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table...

Axle And Differential

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Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Clearance Light/Daytime Running Light Circuit

DESCRIPTION Clearance light function: When the main body ECU (multiplex network body ECU) receives the light control switch position signal, it sends an illumination request signal to the light control LED ECU and illuminates the clearance lights. Daytime running light function: When the operation conditions of the daytime running lights are met, the main body ECU (multiplex network body ECU) sends an illumination request signal to the light control LED ECU and illuminates the daytime running lights...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Communication between ECUs connected by LIN Bus off (B278588)

DESCRIPTION This DTC is stored when LIN communication between the certification ECU (smart key ECU assembly) and steering lock ECU (steering lock actuator or upper bracket assembly) stops for 10 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B278588 Communication between ECUs connected by LIN Bus off No communication between steering lock ECU (steering lock actuator or upper bracket assembly) and certification ECU (smart key ECU assembly) for 10 seconds or more...