A BMW X5 SUV with mileage of about 120 thousand km, equipped with M62 engine and automatic transmission. User response: when the car starts, the starter does not respond and the engine can not operate. After receiving the car: turn on the ignition switch. All kinds of indicator lights and warning lights on the dashboard are all lit up. There is no fault information displayed on the LCD. Step on the brake pedal, shift the gear lever to p position, start the vehicle, and the starter does not respond. The working voltage is directly supplied to the starter, and the starter can rotate, but the engine has no signs of vehicle.