What is the reason for Tiguan low-speed EPC flameout?

Low-speed EPC flameout is a problem of on-board control computer, and the general EFI system is faulty. It should be repaired immediately. The Epc indicator light indicates that the electronic throttle system may be faulty, which may affect the normal use of the vehicle.

When the epc indicator light is on, try to shut down the engine and restart it first. When the indicator light is on, there are several solutions: 1. Troubleshoot the air intake system, select fuel that meets the standard, and clean the throttle body; 2. Remove carbon deposits on related parts; 3. Rewrite ECU related data.

EPC refers to the operating experience numbers and information of various automobile parts and spare parts of various original equipment manufacturers. EPC indicator light is very common among the public. After the key door is opened, the vehicle starts self-inspection, and the EPC indicator light will light up for a few seconds and then go out. If the vehicle does not go out after starting, it means that the mechanical and electronic system of the vehicle has failed. General. In EPC system, the original accelerator cable is cancelled and replaced by the sensor of pedal device. The engine control unit calculates the optimal target throttle opening according to the position data fed back by the pedal sensor, and sends a signal to the throttle drive motor to make the throttle rotate to this angle.