---
title: "Cooktop error code Er20"
description: "DCS cooktop error code Er20: A configuration complaint rather than a broken component, and like the oven's identity mismatch it usually arrives behind…"
url: "https://dcsmiami.support/error-codes/cooktop-er20/"
date_modified: "2026-09-14"
Appliance type: "cooktop"
---


# Cooktop error code Er20

### What Er20 means on this make

A configuration complaint rather than a broken component, and like the oven’s identity mismatch it usually arrives behind somebody else’s work. A control fitted from a different variant, or one whose options were never set after a replacement, will report exactly this. It is worth knowing because the instinct — replace the board — produces another board with the same problem.

### Where this appears, and which table it belongs to

On the appliance’s own display. Photograph it before you cut the power: a display that has been cleared has taken the evidence with it, and there is no way to ask the machine for it again. Then check the model, because this make changed hands in 2016 and the two generations share no code string. The same characters mean different things on a Classic ERC oven, an ER-series range and a Modernist induction cooktop, and a meaning read off the wrong table is worse than no meaning at all.

### Which machines this one applies to

induction cooktops. The same number on a different appliance of this make is a different page and often a different repair, which is why this archive is organized by appliance rather than by number. This maker documents codes on 4 of the appliance types this site publishes — bbq grill, cooktop, oven and range — and publishes none at all for bbq grill, beverage center, outdoor kitchen appliance, range and range hood. Those appliances have symptom pages here and no code pages, which is the honest answer rather than borrowing a table from the machine next door.

### What to do about it

- Say whether the cooktop or its control has been worked on. This code follows a replacement far more often than it appears on its own.
- Power down at the breaker for a minute and restore, which clears the occasional genuine glitch.
- If it stands, it is configuration rather than a part. Fitting another board without setting it produces the same code on the new one.

### Where this goes next

The job this usually becomes is [diagnostic visit](/services/diagnostic-visit/), and that page carries a starting figure and the reasons that move it. If it turns out to be nothing — and on this make a real share of these are modes, reminders and settings rather than problems — the visit ends there and you pay the diagnostic and nothing else, or call [(305) 526-4714](tel:+13055264714) and describe what the panel is doing before booking anything.

induction cooktops

What this one means

What Er20 means on this make

A configuration complaint rather than a broken component, and like the oven’s identity mismatch it usually arrives behind somebody else’s work. A control fitted from a different variant, or one whose options were never set after a replacement, will report exactly this. It is worth knowing because the instinct — replace the board — produces another board with the same problem.

Where this appears, and which table it belongs to

On the appliance’s own display. Photograph it before you cut the power: a display that has been cleared has taken the evidence with it, and there is no way to ask the machine for it again. Then check the model, because this make changed hands in 2016 and the two generations share no code string. The same characters mean different things on a Classic ERC oven, an ER-series range and a Modernist induction cooktop, and a meaning read off the wrong table is worse than no meaning at all.

Which machines this one applies to

induction cooktops. The same number on a different appliance of this make is a different page and often a different repair, which is why this archive is organized by appliance rather than by number. This maker documents codes on 4 of the appliance types this site publishes — bbq grill, cooktop, oven and range — and publishes none at all for bbq grill, beverage center, outdoor kitchen appliance, range and range hood. Those appliances have symptom pages here and no code pages, which is the honest answer rather than borrowing a table from the machine next door.

What to do about it

Say whether the cooktop or its control has been worked on. This code follows a replacement far more often than it appears on its own.

Power down at the breaker for a minute and restore, which clears the occasional genuine glitch.

If it stands, it is configuration rather than a part. Fitting another board without setting it produces the same code on the new one.

Where this goes next

The job this usually becomes is diagnostic visit, and that page carries a starting figure and the reasons that move it. If it turns out to be nothing — and on this make a real share of these are modes, reminders and settings rather than problems — the visit ends there and you pay the diagnostic and nothing else, or call [(305) 526-4714](tel:+13055264714) and describe what the panel is doing before booking anything.

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