Automobile Fault Code Dongfeng Xiaokang kO7 Fault Code p0 123 What is the reason that the computer shows that the throttle line voltage is high?

DfskO7 fault code p0 123 The computer shows that the throttle line voltage is high. This fault is not a damage fault, but a dirty throttle, which leads to the failure of the flap switch. In order to open and close the throttle as much as possible, the fault code caused by the high voltage provided by the system can only be solved by cleaning the throttle. The specific operation steps are as follows:

1. Loosen the fixing clip of the throttle intake pipe.

2. Pull off the intake pipe of the throttle valve.

3. Open the flip by hand.

4. Spray the interior with detergent.

5. Just wash it and put it back.