Toyota Corolla Cross: Cellular Communication

 Insufficient Coolant Temperature for Closed Loop Fuel Control (P012500)

DESCRIPTION Refer to DTC P011511. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P012500 Insufficient Coolant Temperature for Closed Loop Fuel Control The engine coolant temperature does not reach the closed loop enabling tem

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

MONITOR DESCRIPTION The ECM and skid control ECU send and receive signals via CAN communication. If a communication error occurs between the ECM and skid control ECU, the ECM illuminates the MIL and stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area MI