--- title: "Viking Shr: a freezer temperature sensor has shorted" description: "What Shr means on Viking Shr: a freezer temperature sensor has shorteds, what to check before booking, and when it is not a failure at all." url: "https://freezerrepair.center/error-codes/viking-shr/" --- # 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. ## 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 ### Kind of code Temperature sensors The control lost its reading of how cold the cabinet, the coil or the air around the freezer is, because a thermistor reports nonsense or its wire came loose. Without that number the control either runs the compressor without stopping or lets the cabinet drift warm. A sensor packed in frost and a connector loosened by a move are checked before the sensor itself is replaced. ### Usually leads to Freezer thermostat and temperature control repair Repairing the dial thermostat or the sensor and control that decide when a freezer cools, so it stops running without end or quitting too early. ### Shows up as Freezer Error Code A freezer error code appears on the display: letters and digits, a flashing temperature, or a warning symbol, sometimes with an alarm and sometimes with the freezer still running. ### Make Viking Viking freezers repaired at home, with the frost, the fans and the door seal checked on the first visit. ### Source Viking Use & Care Manual, 5 Series built-in all refrigerators and all freezers (FDFB5303, VCFB5303 and siblings) Viking 5 Series and Professional built-in all freezers (FDFB5303, FDFB5363, VCFB5303, VCFB5363 and custom panel versions). ## 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](https://freezerrepair.center/services/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](https://freezerrepair.center/problems/) Before you call ### [Freezer Error Code](https://freezerrepair.center/problems/freezer-error-code/) [All 7 causes, cheapest first](https://freezerrepair.center/problems/freezer-error-code/) It also comes with - [**Freezer Alarm Beeping**](https://freezerrepair.center/problems/freezer-alarm-beeping/) - [**Freezer Running Too Cold**](https://freezerrepair.center/problems/freezer-too-cold/) - [**Standalone Freezer Not Freezing**](https://freezerrepair.center/problems/freezer-not-freezing/) Problem ### Freezer Error Code 7 causes, cheapest first Where Shr usually leads ## Freezer thermostat and temperature control repair. **Thermostat, temperature sensor or garage kit · low to moderate.** Book a visit [What the job involves](https://freezerrepair.center/services/thermostat-and-temperature-control-repair/) ## Viking freezers. Viking freezers repaired at home, with the frost, the fans and the door seal checked on the first visit. [Viking freezer repair](https://freezerrepair.center/brands/viking/) More Viking codes [oPn](https://freezerrepair.center/error-codes/viking-opn/) [HIGH TEMP](https://freezerrepair.center/error-codes/viking-high-temp/) [DOOR OPEN](https://freezerrepair.center/error-codes/viking-door-open/) [POWER](https://freezerrepair.center/error-codes/viking-power/) [SHOW](https://freezerrepair.center/error-codes/viking-show/) [SAB](https://freezerrepair.center/error-codes/viking-sab/) Temperature sensors on other makes [Fisher & Paykel F3](https://freezerrepair.center/error-codes/fisher-and-paykel-f3/) [Frigidaire E2](https://freezerrepair.center/error-codes/frigidaire-e2/) [Marvel EL](https://freezerrepair.center/error-codes/marvel-el/) [Perlick P1F](https://freezerrepair.center/error-codes/perlick-p1f/) [Sub-Zero EC07](https://freezerrepair.center/error-codes/sub-zero-ec07/) [U-Line E1](https://freezerrepair.center/error-codes/u-line-e1/) [All 12 codes of this kind](https://freezerrepair.center/error-codes/#family-sensor) Viking builds this ### Freezer column A built-in, full-height freezer that stands alone in the cabinetry, often beside a matching fresh-food column, with a stainless or panel-ready door and an electronic control. ## 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)](https://vikingrange.com/file/716/m6760010_F21338_EN.pdf) 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. 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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. --- **[Read on the site: Viking Shr: a freezer temperature sensor has shorted](https://freezerrepair.center/error-codes/viking-shr/)** **[Book a visit with FreezerRepair.center](https://freezerrepair.center/schedule/)**