Toyota Corolla Cross: Power Door Lock Control System

 Torque Converter Clutch Pressure Control Solenoid Control Circuit Short to Battery (P275612)

DESCRIPTION Using the current from the TCM, the shift solenoid valve SLU controls the lock-up clutch pressure, and performs lock-up and flex lock-up control. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory

 Catalyst System Efficiency Below Threshold Bank 1 (P042000)

MONITOR DESCRIPTION The ECM uses air fuel ratio sensors mounted in front of and behind the Three-Way Catalytic Converter (TWC) to monitor its efficiency. The first sensor, the air fuel ratio sensor (sensor 1), sends pre-catalyst information to the ECM. The second sensor, the air fuel ratio sensor