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Author Topic: Lds4821st LG dishwasher. PF code  (Read 948 times)

Offline aamullins43

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Lds4821st LG dishwasher. PF code
« on: September 27, 2015, 05:36:59 PM »

I have been getting PF code on and off for a couple of years now.  Our kitchen breaker flips 2-3 times a month, it's a new breaker! Friday night 09/25/15 a transformer exploded near our house and we were in the dark for over an hour before it was fixed. Shortly afterwards I tried to turn the dishwasher on and wahlah, the PF code again, but this time it will not reset. It says PF then goes right off. No motor sounds, no nothing! I've taken the foot panel off and checked the wire nuts, all ok, my next step is to take the door panel a part and check the power button. What else can I check?  Thanks

Offline domain

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Re: Lds4821st LG dishwasher. PF code
« Reply #1 on: September 27, 2015, 06:54:24 PM »
Sounds like a pcb error since now it will not reset. The power interuption may have damaged it...

Offline aamullins43

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  • Member Since: Sep 2015
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Re: Lds4821st LG dishwasher. PF code
« Reply #2 on: September 28, 2015, 08:19:42 AM »
So, how to I confirm this pcb error? Is that the brains for the dishwasher? I mean the board in the door?