Toyota Corolla Cross: Id Code Box

 Lost Communication with Brake System Control Module Missing Message (U012987)

MONITOR DESCRIPTION The ECM and skid control ECU (brake actuator assembly) send and receive signals via CAN communication. If a communication error occurs between the ECM and skid control ECU (brake actuator assembly), the ECM stores this DTC. DTC No. Detection Item DTC Detection Cond

 Problem Symptoms Table

PROBLEM SYMPTOMS TABLE NOTICE: When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored. HINT