The short answer
What the manufacturer documents against E1 Error Code is the fix, not the fault: cut power at the breaker for a minute and restore it. The code is recorded as a communication or supply glitch the board recorded and held, which is why no component is named. If it comes back after a proper power-down, it is no longer transient and the next step is a technician rather than another reset.
Error codes
Reference| Code | Meaning |
|---|---|
| E1 Error Code | Power unit down by turning off the circuit breaker(s) or unplugging the unit for one (1) minute. |
What you observe, and what to record
- The code appears and the display stops responding usefully — A latched state holds until power is removed, which is what the documented remedy is for.
- Whether anything on the same circuit misbehaves — Lights that dim, a breaker that has tripped before, or another appliance acting up all move the search away from this one.
- Whether the display shows anything besides the code — A second code, a flashing indicator or a missing segment is information the code number alone does not carry.
Causes, most likely first on this refrigerator
- A one-off event the control could not recover from — First, because a documented reset is the manufacturer saying as much in the clearest way available.
- Power quality at the circuit the appliance is on — Second: a shared circuit with a heavy motor load on it produces repeat events that look like an appliance fault and are not.
- Connections that have relaxed with thermal cycling — Third: the commonest physical cause of an intermittent code in an appliance that gets hot.
Check in this order, and why
- Do the reset properly, at the breaker — Cutting power at the breaker is not the same as switching the appliance off at its panel, and only the first removes power from the board.
- Count how long it stays away — Minutes, days or weeks — that interval is the most useful thing an owner can record.
- Note what else is on the circuit — A repeat code on a circuit shared with a heavy motor load is worth mentioning.
What an owner can safely check
- Switch the breaker off for about a minute — unplug the refrigerator, or switch it off at its breaker. A minute is long enough for the boards to lose their stored state.
About 5 min
- Check whether the appliance is still in warranty — Worth two minutes before anyone is paid: the purchase date and the model number decide it, and some components carry longer cover than the appliance.
About 10 min
- Photograph the display with the code showing — Codes are easy to transcribe wrongly and a photograph is not. It also timestamps the fault, which matters if it becomes intermittent.
About 5 min
- STOP HERE — do not reset repeatedly — Cycling power at a fault that keeps returning tells you nothing new and stresses the supply side.
Before you open anything
Safety
Unplug the appliance or switch off its breaker before removing any panel — a capacitor can hold a charge after the power is off. Shut the water supply before disturbing any filter housing or line, and keep the sealed system alone — oil at the compressor means the circuit is open and the appliance should stop being used.
When to call a technician
Call once the code returns after a proper breaker reset, and call rather than repeat the cycle if it now returns within minutes. A technician will want the interval between returns, what else shares the circuit, and what the refrigerator was doing each time — collect those and the visit is much shorter.
Nearest KitchenAid codes
What this page does not cover
This page reads E1 Error Code for KitchenAid refrigerators in general, from the manufacturer's shared code index. A code can be documented differently for one family, so where a model-line page exists for your unit it is the more specific answer and is linked below. Not here: wiring colours, connector positions and part numbers, which differ by family.
Links: - [Kitchenaid Refrigerator Error Codes](/blog/kitchenaid-refrigerator-error-codes)
Where to go next
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.