What is the fault of Dongfeng Citroen p30 14?

The fault of Dongfeng Citroen p30 14 is that the throttle plug of the car is not tightly contacted. The solution is to unplug the wire plug of the throttle, clean it and plug it in again. The specific operation steps are as follows:

First open the door on the cab side of Dongfeng Citroen.

Second, pull the hood switch on the left side of Dongfeng Citroen driver's leg.

Third, lift the hood of Dongfeng Citroen.

Fourth, support the hood of Dongfeng Citroen with a support rod to ensure firm support and avoid danger.

5. Unplug the plug of the throttle line of Dongfeng Citroen and clean it before installation.