What happened when the fault light came on after washing the throttle valve at Qichen D50?

The fault light of the throttle valve came on after the cleaning of Qichen D50 because the throttle valve did not return to the initial position after cleaning, which led to the fault light coming on.

1, the throttle fault light has a great influence, the main influence is:

(1), the throttle valve can't detect the signal;

(2), the throttle won't open, resulting in no car;

(3), resulting in unstable idle speed of the vehicle;

2. The main reasons for the throttle fault light are as follows:

(1), the throttle valve did not return to the initial position after cleaning;

(2) The data detected by the throttle sensor is inconsistent with the initial data;

(3) The throttle position sensor is damaged; .

3. The solution of the throttle fault light is as follows:

(1), if the throttle valve does not return to the initial position, it can be re-matched;

(2) Re-matching the throttle valve with the decoder;

(3) If the line is short-circuited, the line can be repaired.

Summary: The throttle fault light has a great influence on the normal operation of the engine. Daily maintenance may maintain the good performance of all parts of the vehicle, prolong the service life and maintain good usage habits.