Panasonic NA-147VB4. Error E04

[Alanj]

Hi Guys, been at this washing machine today. It keeps taking in water on any program including spin or drain only. Have tried activating pressure sensor by blowing through a separate attached hose but nothing happens. Is it the PCB or should I be looking at something else?

Alan

[Seamy]

Re: Panasonic NA-147VB4. Error E04

E04 = overflow, if you blew into pressure sensor its probably knackered now. If constantly filling before blowing into it, it could be faulty inlet valve if you are lucky (* poor water pressure may cause contant fill) or blown triac on board, could turn out major expensive though if you need to fit p.c.b.
This is the Vestel made Panasonic machine.

[Alanj]

Re: Panasonic NA-147VB4. Error E04

Hi Seamy, the machine was already overflowing and going to E04 before I attended it. Valve only takes water in when program activated so it would appear triac on the board has gone faulty.
D&G have authorised new board for repair so here’s hoping diagnosis is correct.

Alan.

[Seamy]

Re: Panasonic NA-147VB4. Error E04

Maybe order pressure sensor too.

[Alanj]

Re: Panasonic NA-147VB4. Error E04

Won’t know now, D&G written off machine.

[Seamy]

Re: Panasonic NA-147VB4. Error E04

Just remember not to blow into pressure sensor, it can damage them.

[Author]

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