Toyota Corolla Cross: Rear Coil Spring (for 2wd)

 Ultrasonic Sensor (Rear Right Center) Component Internal Failure (C1AE896)

DESCRIPTION The rear center ultrasonic sensor (RRC 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 (RRC sensor). If an open circuit or other malfunction occurs in the rear center

 PBD Unit Pulse Sensor RH Circuit No Signal (B222731)

DESCRIPTION This DTC is output when the multiplex network door ECU detects a power back door unit assembly set RH pulse malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area B222731 PBD Unit Pulse Sensor RH Circuit No Signal Multiplex network door ECU de