Toyota Corolla Cross: K120f (cvt)

 Operation Check

OPERATION CHECK CHECK WINDOW LOCK FUNCTION HINT: Before performing the window lock switch operation check, make sure that the window lock switch is off (the switch is not pushed in). (a) Turn the window lock switch of the multiplex network master switch assembly on (pushed in) and check that the

 Ultrasonic Sensor (Front Right Center) Component Internal Failure (C1AE396)

DESCRIPTION The front center ultrasonic sensor (FRC sensor) is installed on the front bumper. The clearance warning ECU assembly detects obstacles based on signals it receives from the front center ultrasonic sensor (FRC sensor). If an open circuit or other malfunction occurs in the front cen