Toyota Corolla Cross: Exhaust Pipe

 Backup Boost Converter "A" (P323A00,P323A16,P323B14,P323B29,P323B38)

DESCRIPTION A backup boost converter is built into the engine stop and start ECU. The backup boost converter helps maintain auxiliary battery voltage to prevent various functions from failing if power source voltage supplied from the backup boost converter drops due to the high electrical load whe

 Lost Communication with TCM Missing Message (U010187)

MONITOR DESCRIPTION The Transmission Control Module (TCM) and ECM perform 2-way communication with each other via the Controller Area Network (CAN). The TCM sends signals to the ECM concerning required engine speed, required engine torque, warning indicators in the combination meter assembly, DTCs a