Toyota Corolla Cross: Front Door Window Frame Moulding

 Check Bus 4 Line

DESCRIPTION Symptom Trouble Area There are ECUs or sensors that display a communication stop on the bus diagnostic screen. Or, there are ECUs or sensors that display communication stop history on the "Detail" screen. CAN main

 Ultrasonic Sensor (Rear Left Center) Component Internal Failure (C1AE796)

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