What is the meaning of p3056 fault code?

P3056 fault code refers to the fault of cleaning throttle valve.

Automobile fault code is the fault code reflected by the analysis of automobile computer ECU after automobile fault occurs. General fault codes are caused by sensor faults, but some mechanical faults cannot be read by ECU.

When the automobile engine fails, the computer will display the fault code after being detected by the detection computer. Through this code, maintenance personnel can accurately find the faulty parts and then carry out maintenance.

Related information introduction:

1, the engine can't be started. The main reasons are: check whether there are problems with the distributor, spark plug and high-voltage line. Get wet due to rain or car washing. Check whether the battery voltage is sufficient.

Treatment: First, shut down the vehicle and dry the wet parts before starting the vehicle; Connect the battery of other (tortured) vehicles with the connecting cable as a temporary power supply to start the vehicle.

2. When shifting gears, the vehicle stalls, mainly because the engine idle speed is too low; Idle stop valve is not tightened and the plug falls off.

Treatment: adjust the gear to the correct idle gear according to the vehicle situation; If the plug of the idle stop valve or connecting part falls off, just plug it back in.