Toyota Corolla Cross: M20a-fxs (engine Control)

 Back Door Entry Lock and Unlock Functions do not Operate

DESCRIPTION If the entry lock and unlock functions do not operate for the back door only, the request code may not be being transmitted from the back door. If the entry functions for other doors operate properly, communication between the electrical key transmitter sub-assembly and electrical key an

 Lost Communication With Brake System Control Module Missing Message (U012987,U014087,U029387)

DESCRIPTION These DTCs are stored when the CAN communication system is malfunctioning. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority U012987 Lost Communication With Brake System Control Module Missing Message The vehicle approac