Toyota Corolla Cross: Id Code Box

 Left Rear Wheel Speed Sensor Internal Electronic Failure (C050C49)

DESCRIPTION When the system is starting up and the skid control ECU (brake actuator assembly) detects a speed sensor circuit malfunction via the speed sensor circuit self-diagnosis function, this DTC is stored. DTC No. Detection Item DTC Detection Condition

 Air Inlet Damper Control Servo Motor Actuator Stuck Off (B143B7F)

DESCRIPTION The No. 1 blower damper servo sub-assembly sends pulse signals to inform the air conditioning amplifier assembly of the damper position. The air conditioning amplifier assembly activates the motor (normal or reverse) based on these signals to move the air inlet damper to the appropriate