The lower compartment of a stainless undercounter ice machine seen through its open front grille, the ice machine's black compressor and copper lines in shadow, nobody near it.

Viking Er03: the evaporator was still warm 10 minutes into icemaking

Er03 is the earlier check of the same evaporator temperature that Er01 watches at 30 minutes.

(844) 410-9163

Mon–Sat, 8am–8pm

  • Cooling system
  • Ice machine compressor and sealed system repair
  • Source: Viking

Book a visit

Three short steps, about a minute.

or call (844) 410-9163

What Er03
actually means.

Er03 is the earlier check of the same evaporator temperature that Er01 watches at 30 minutes. Viking's table gives both the same actions: a refrigerant leak check, a look at the sensor and its attachment, and a restart once cooling is restored.

Viking ice machine display · also shown as ICE lamp blinking, Evaporator temperature error

What to do when Er03 shows on the ice machine

Before you book,
in this order.

Each step comes from Viking's own guidance for Er03 on its ice machines. Follow it to the end: the last card says whether this is a visit.

01

Note how the Ice lamp blinks: a steady one-second blink with the mode switch on cleaning is the wash cycle, not Er03.

02

Clear the front grille and make sure the room is within the manual's range.

03

If the Ice lamp keeps blinking in normal icemaking, turn the machine off and book a visit.

Still there?

It usually turns into ice machine compressor and sealed system repair. Book with the code and the model number.

What not to do

A blinking Ice lamp alone has two harmless meanings on this model as well: the wash cycle and a full bin. Er03 is the one that appears during normal icemaking and does not clear as ice is removed.

Where Er03 usually leads

Ice machine compressor and sealed system repair.

Compressor start parts, leak repair, evaporator or compressor replacement · highest.

In Viking's own words

passed during the ice making (Er03)
Viking FNIU515D nugget ice machine Install / Use & Care manual Viking FNIU515D nugget ice machine Install / Use & Care manual

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Viking FNIU515D nugget ice machine.

Viking Er03 ice machine 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 filling glasses with nugget ice from an ice machine in a large home kitchen.
For the heart of your home.

Questions
about Er03.

Can I clear Er03 myself?
Note how the Ice lamp blinks: a steady one-second blink with the mode switch on cleaning is the wash cycle, not Er03. If it comes back, it needs a visit.
How do I tell Viking Er03 from a full bin?
With a full bin the Ice lamp is on about 2 seconds and off 1 second, and it stops once ice is used. Er03 appears with room in the bin and stays.
Is Viking Er03 less serious than Er01?
It is the same temperature check taken earlier, at 10 minutes instead of 30. Both point to cooling or its sensor.
Can I restart my Viking after Er03?
Viking says to restore power after the cooling problem is solved, so one restart is reasonable, but repeated Er03 needs a technician.

Back to your everyday

Still showing Er03?

A booking with a code goes further when it carries the light or code copied as it appeared, the model and serial off the data plate, and a word on whether cubes still fall into the bin. With those three in hand, our office can match the probable part to your machine the same afternoon.

(844) 410-9163 Schedule a repair