Q: I picked up a corolla 1.6L car, equipped with 1ZR engine and U340E four speed automatic transmission. After the engine is started, the engine fault indicator on the dashboard, the ABS fault indicator, the air bag fault indicator, the power steering fault indicator light and so on. When you press the brake pedal, you can't connect the gear. You must press the manual to unlock the gear. You can't enter the engine electronic control system with the diagnostic instrument. How do you repair it?