LG washing machines have a nice feature: in the event of an error, they show this very error on the panel. And you can already independently determine what to do with it next. It is possible that you do not even have to call the master.
One such error is the PF error. It can occur at any time during the operation of your washing machine. This error seems simple, but may contain certain nuances.
Why does the LG washing machine knock out the PF error code?
First, let's deal with the error itself.
The PF error occurs when the mains voltage is unstable. It can be:
-
What does Pf error code mean in a washing machine? single and short-term power outage;
- voltage surges in the electrical network with a deviation from the norm of 10% down and 5% up;
- interruptions due to the connection of other household appliances to the power line of the washing machine, which, when turned on, can cause a power surge.
All of this has to do with electricity. Most often, it is these reasons that cause the PF error. In such cases, you can deal with them yourself or with the help of an electrician.
Here are some tips:
- In order to restore the normal operation of the washing machine after a PF error, it is first of all recommended to turn off and turn on the washing machine with the START / PAUSE button.
- LG washing machines quite capricious to the power supply. Therefore, do not use extension cords, surge protectors, etc. to connect it.
- Install a separate outlet for your washing machine and connect it to the power distribution board with a separate line. Use a socket with the necessary protection against moisture (IP54) if you install it in the bathroom, and for the supply line - a copper wire with a cross section of at least 2.5 mm2.
- If your electrical network periodically experiences voltage surges beyond the normal range, use a voltage stabilizer with a power of at least 3 kW.
This is what concerns your electrical network that feeds the washing machine.
PF error code on LG washing machine
In addition to these reasons, the PF error may still occur due to some kind of malfunction inside the washing machine.
In particular, the wires in the power circuit connecting the noise filter and the electronic controller may be frayed or disconnected.
Because of this, the contact may disappear and an error will light up.
In this case, it is necessary to check the wires: twist the disconnected ones with subsequent mandatory insulation or replace the cable.
If you used all the tips listed above, but the PF error has not been resolved, then the malfunction is still in the washing machine itself. And here you can’t do without qualified help. For it, you can always turn to specialists and masters
The table below lists the symptoms and possible causes of the PF error, as well as how to resolve it:
| Signs of an error | Possible reason | Solutions | Cost (labor and parts) |
| The LG washing machine has stopped during operation and gives a PF error. | Faulty control module, or an electronic controller, is a microcircuit. | Replacing burnt-out microcircuit elements, soldering contacts and tracks.
Chip replacement |
Repair:
from 2900 to 39$. Replacement: from 5400 to 64$. |
| Anytime a PF error appears, the washing machine freezes. | The wiring inside the washing machine has frayed (the section from the noise filter to the electronic controller) | Twisting faulty wires (insulate the twisted place).
Loop replacement. |
from 1400 to 28$. |
| During washing, the circuit breaker in the power distribution box is knocked out. After switching on, a PF error appears. | The heating element (heater) is defective.
There is a short circuit to the body. |
Replacing the heating element. | from 2900 to 48$. |
If it is impossible to fix the PF error on your own and you need professional repairs, just call the masters
Specialists in washing machine repair they will definitely contact you to save your “assistant” LG: they will arrive at the appointed time, find out the cause of the malfunction and, if necessary, offer and provide repair services.
