14 How to troubleshoot the start-stop system of Nissan Sylphy?

14 generation sylphy idle start-stop system failure is caused by the following reasons:

1, the battery is low;

2. The throttle is out of order.

Automatic engine start-stop is a system that automatically stops the engine when the vehicle stops temporarily during driving and automatically restarts the engine when it needs to continue driving.

The working principle of the start-stop system is:

When the vehicle stops due to traffic jam or intersection, the driver presses the brake pedal and stops to select gear. At this time, the start-up or stop system automatically checks that the engine is idling and there is no shift, the wheel speed sensor of the anti-lock braking system shows zero, and the electronic sensor shows that there is enough energy for the next start. After these three conditions are met, the engine automatically stops running.