A built-in microwave in a kitchen cabinet stopped halfway through a cycle, a covered glass dish of vegetables inside behind the mesh window and a faint wisp of steam on the glass.

Sharp Er06: the thermostat circuit reads shorted

Sharp lists Er06 as short-circuit protection for the thermostats.

(844) 393-5858

Mon–Sat, 8am–8pm

  • Sensors and temperature
  • Microwave control board and touchpad repair
  • Source: Sharp

Book a visit

Three short steps, about a minute.

or call (844) 393-5858

What Er06
actually means.

Sharp lists Er06 as short-circuit protection for the thermostats. The control reads a short where the thermostat should be and stops the microwave, keeping the alert going until STOP/CLEAR is pressed or the unit is unplugged.

Sharp microwave display

What to do when Er06 shows on the microwave

Before you book,
in this order.

Each step comes from Sharp's own guidance for Er06 on its microwaves. Follow it to the end: the last card says whether this is a visit.

01

Press STOP/CLEAR, then unplug the microwave.

02

After a minute, plug it in and see if the code returns on a short run.

03

If Er06 repeats, book a visit and do not keep resetting it.

Still there?

It usually turns into microwave control board and touchpad repair. Book with the code and the model number.

What not to do

Er06 is not the overheat code, even though both involve temperature. It points to a part or wire, while Er03 points to heat.

What you may
notice with it.

The microwave problems Er06 tends to arrive with. Answer these at the microwave before anyone is booked.

All problems

Where Er06 usually leads

Microwave control board and touchpad repair.

Control board, keypad membrane or display · moderate to highest.

In Sharp's own words

The display may show Er06, which means the appliance's thermostats are under short circuit protection mode.
Sharp USA support article table image: Automatic Protection Mechanism (SMC0985KS)

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. From the same SMC0985KS article as Er05; it has not been found for Sharp drawers or hood combinations.

Sharp Er06 microwave repair,
where we come out.

The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.

All service areas
A family warming plates of food at a built-in microwave in a bright kitchen
For the heart of your home.

Questions
about Er06.

Can I clear Er06 myself?
Press STOP/CLEAR, then unplug the microwave. If it comes back, it needs a visit.
Why does my Sharp microwave beep and show Er06?
The thermostat circuit reads as shorted. The alert continues until you press STOP/CLEAR.
Can moisture cause Er06 on a Sharp microwave?
Moisture near a connection can cause a false short, which is why a technician checks the wiring before the thermostat is replaced.
Should I keep using a Sharp microwave that shows Er06 now and then?
No. A short that comes and goes should be found before it becomes permanent.

Back to your everyday

Still showing Er06?

Three details make the booking useful: the characters or beeps just as they appeared, every character of the model number, and whether a cup of water still warms up. With those, the technician arrives already halfway to the answer.

(844) 393-5858 Schedule a repair