Toyota Corolla Cross: M20a-fks Spark Plug

 Backup Boost Converter Circuit

DESCRIPTION A backup boost converter is built into the engine stop and start ECU. The backup boost converter helps maintain the power source voltage when the engine is restarted by stop and start control. This prevents various functions such as the audio and visual system from malfunctioning if th

 Stereo Component Amplifier Component Internal Failure (B15A396)

DESCRIPTION This DTC is stored when a malfunction occurs in the stereo component amplifier assembly. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority B15A396 Stereo C