Samsung Pr E status codewhat it means
Not a fault at all. The oven is preheating, and Pr E clears itself the moment the set temperature is reached. Keep the door shut.
Before you start
What Pr E means
Samsung publish this among their information codes, which is exactly why it needs a page: it looks like a code, it appears where codes appear, and it means the oven is doing precisely what you asked. Their explanation is that Pr E will display until the set temperature is reached, that it disappears once the desired temperature is achieved, and that you should keep the door closed while preheating. That last instruction is not filler. Opening the door during preheat dumps the heat the oven has built and extends the very phase you are waiting to end, which is why people who keep checking find preheating takes forever.
The reason this is worth a page rather than a footnote is that Samsung’s own wording invites confusion — their text reads that Pr E will display until the temperature is reached at the setting temperature, which is not a sentence anybody parses on first reading. An owner who sees an unfamiliar string on the display and gets an ungrammatical explanation is quite reasonably going to assume something is wrong.
What causes it
| Cause | What is actually happening | How likely |
|---|---|---|
| The oven is preheating | The entire cause. Samsung publish it under information codes rather than faults, and it is one of several entries there that describe correct operation. | Common |
| Preheating is taking longer because the door keeps being opened | Not a fault either, but the usual reason Pr E seems to stay on. Samsung specifically tell you to keep the door closed during this phase. | Occasional |
What to try yourself
Keep the door closed. Samsung say so explicitly, and opening it restarts the work.
Wait for the display to clear on its own. That is the signal the oven has reached the temperature you set.
If Pr E never clears on a closed door, that is worth pursuing — it points at the oven not reaching temperature rather than at the preheat indicator itself.
Get a qualified appliance engineer to look at your Samsung Pr E
We do not pass enquiries to a repair firm, so there is no form here. When you book a qualified appliance engineer, tell them the make, the model and the exact code or message on the display, and ask whether they carry parts for this make — that is what turns one visit into a repair rather than a quote.
What it costs to fix
Typical repair cost
Depends on the cause
Time on site
2 minutes
Nothing. This is the oven telling you it is warming up.
Typical UK prices including parts and labour, updated September 2026. Your quote may differ.
Own this appliance and had this code? . Nothing is published until a person has read it.
Related Samsung fault codes
- C-d0Get it checkedA button has been pressed and held too long, or something is holding it. Samsung have you clean the buttons and check for water around them.Related: controls and clock
- S-01Usually simple to fixThe safety shutoff. Samsung state plainly this is not a system failure — the oven ran at temperature for longer than its limit and stopped itself.Related: controls and clock
- C-F0Get it checkedThe control boards have stopped talking to each other. Three related codes cover the communication and memory faults, all with the same generic remedy.Related: controls and clock
- Four dashesUsually simple to fixFour dashes mean the temperature you set does not belong to the mode you selected. Samsung publish this in a form no search engine can read.Related: controls and clock
- C-20Get it checkedA sensor fault. Samsung group four codes here — and one of them, C-23, is in every UK manual and missing from their website entirely.Related: same brand
- C-d1Get it checkedDoor lock malfunction. Samsung publish four words and a generic power cycle, and nothing at all for a pyrolytic door that will not unlock.Related: same brand
Own a Samsung oven? Save it and its codes come first next time.
Related guides
Technical review
Not reviewed by an engineer
No engineer has read this page. Severity follows what the manufacturer publishes, and we would rather tell you that than let a byline imply a sign-off.
Sources and how we verified this
We establish the facts from the sources below and then write the explanation ourselves. We do not copy manufacturer wording and we do not host their manuals.
- Manufacturer support portal
This page has not been reviewed by an engineer, and we would rather tell you that than imply otherwise. The severity rating follows what the manufacturer publishes: where they say isolate the appliance and call someone, so do we.