How to deal with the automatic start-stop fault of mass display

Most of the automatic start-stop faults of Pacific Auto Network are established when the control unit detects that the vehicle is turned off and cannot be started normally. There are many reasons, such as insufficient battery power (high requirements for automatic starting and stopping vehicles) and throttle failure. It is necessary to go to the 4S shop for maintenance.

Most automatic start-stop faults are established when the control unit detects that the vehicle can't start normally when it is turned off. There are many reasons, such as insufficient battery power (high requirements for automatic starting and stopping vehicles) and throttle failure. It is necessary to go to the 4S shop for maintenance.

Automatic engine start-stop is to automatically turn off the engine when the vehicle stops temporarily (such as waiting for a red light) during driving. A system that automatically restarts the engine when it needs to move forward.

The working principle of the start-stop system is when the vehicle stops because of congestion or intersection. The driver stepped on the brake pedal and stopped to shift gears. At this time, the start/stop system automatically detects that the engine is idling and there is no shift; The wheel speed sensor of anti-lock braking system shows zero; The electronic battery sensor shows that there is enough energy for the next startup. After these three conditions are met, the engine automatically stops running. When the signal light turns green, the driver can start the "start-stop" and start the engine quickly by stepping on the clutch. On automatic transmission models, as long as the brake is released or the steering wheel is turned, the engine will be automatically re-ignited, and the engine can be started immediately by stepping on the accelerator. The whole process is in the D-gear state.

(Photo/Text/Photo: Pacific Auto Network Q&A called Beast)