The inside back wall of an empty upright freezer with its cover panel removed, a small sensor clipped beside the frosted coil and its thin wire leading to a plug.

Viking Shr: a freezer temperature sensor has shorted

Shr is the other half of Viking’s temperature sensor alarm on 5 Series all freezers: the sensor circuit reads shorted instead of open.

(844) 456-4651

Mon–Sat, 8am–8pm

  • Temperature sensors
  • Freezer thermostat and temperature control repair
  • Source: Viking

Book a visit

Three short steps, about a minute.

or call (844) 456-4651

What Shr
actually means.

Shr is the other half of Viking’s temperature sensor alarm on 5 Series all freezers: the sensor circuit reads shorted instead of open. The control cannot rely on that reading, so the freezer may run too cold or not cold enough.

Viking freezer display

What to do when Shr shows on the freezer

Before you book,
in this order.

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

01

Silence the tone with ALARM OFF.

02

Compare a thermometer reading with the display for a few hours.

03

Book a visit and mention Shr; a pinched wire or a failed sensor are the usual finds.

Still there?

It usually turns into freezer thermostat and temperature control repair. Book with the code and the model number.

What not to do

Shr is not a household electrical short, and it does not mean the breaker will trip. The open-circuit version of the same alarm is oPn.

What you may
notice with it.

The freezer problems Shr tends to arrive with. Answer these at the freezer before anyone is booked.

All problems

Where Shr usually leads

Freezer thermostat and temperature control repair.

Thermostat, temperature sensor or garage kit · low to moderate.

In Viking's own words

The temperature sensor alarm will sound and the display will show either oPn or Shr.
Viking Use & Care Manual, 5 Series built-in all refrigerators and all freezers (FDFB5303, VCFB5303 and siblings)

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Viking 5 Series and Professional built-in all freezers (FDFB5303, FDFB5363, VCFB5303, VCFB5363 and custom panel versions).

Viking Shr freezer 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 parent and a child packing summer berries into bags beside an open upright freezer in a tidy garage
For the heart of your home.

Questions
about Shr.

Can I clear Shr myself?
Silence the tone with ALARM OFF. If it comes back, it needs a visit.
Is Viking Shr dangerous?
It refers to a low-voltage temperature sensor, not the power supply. The risk is to food temperature, not to your home wiring.
What is the difference between oPn and Shr on a Viking?
Both come from the same sensor alarm. oPn means the sensor circuit reads open, and Shr means it reads shorted.
Can moisture cause Viking Shr?
Water or ice getting into a connector can make a sensor read shorted. The technician checks the wiring as well as the sensor.

Back to your everyday

Still showing Shr?

Book with the code or the alarm pattern written exactly as the freezer shows it, the full model number, and whether the food is still frozen hard — when there is a code, that is where the diagnosis starts.

(844) 456-4651 Schedule a repair