The short answer
E13 on a Maytag oven is the control reporting a fault in the heating circuit. The code table records the documented meaning, and the causes below it are ordered by how often each one is the answer. It is usable cold, but not if anything smells hot.
The documented code and its meaning
Reference| Code | Meaning |
|---|---|
| E13 | The oven did not pre-heat correctly. There may a problem with the Appliance Control Board or the associated wiring. |
What you actually observe
- A faint smell of hot dust when heat is first called for — Worth reporting, and worth stopping the cycle over if it is strong.
- The cycle runs far longer than it used to before stopping — A control waiting for a temperature it never reaches.
- Drying is poor although everything else looks normal — The heating stage is the one that failed.
- NEAR MISS — nothing runs at all — That is a supply or control question first.
Causes, most likely first on this oven
- A heating element that has gone open — An element fails open far more often than it fails short, and the machine then runs a full cycle cold.
- A thermal cut-out open and not reset — A cut-out opens for a reason, so the reason is worth more than the part.
- The thermistor that reports water or air temperature — A sensor reading low makes the control heat forever and then give up, which is the same code from the other direction.
- The control relay that switches the element — Relay contacts weld and burn; a real cause, and the last one to buy a part for.
Check in this order, and why
- Check whether the load comes out warm at the end of a cycle — Cold at the end is the single most useful observation for this family.
- Note how far into the cycle the code appears — Early in the cycle points at the circuit; late points at a temperature never reached.
- Ask whether the supply is shared with another heavy load — A supply problem reads as a heating problem in the control log.
- Leave element and cut-out to a technician — Element and cut-out are both behind panels and both on the mains side.
What an owner can safely check
- Run one ordinary cycle and feel the load at the end — Cold, warm or hot — that one word shortens the diagnosis considerably.
About 60 min
- Power the unit down at the breaker for a minute and restore it — A latched heating fault sometimes clears; one that returns is a hardware fault.
About 3 min
- Stop before any panel comes off — Every part in this circuit is on the mains side, so the owner checks end here.
Before anything is opened
Safety
Before any panel comes off, unplug the appliance or switch off its breaker: a capacitor can hold a charge after the power is off. Built-in ovens rarely have a plug; the breaker is what isolates them. Cavity and door glass hold heat long after the cycle has finished. Leave the door switch and the latch wiring exactly as the factory set them: they cut power where the design intends, and that is not a wire to move.
When this stops being an owner job
A technician is the right next step as soon as a cycle finishes cold, or the code returns after a power-down. Past there the work needs a meter or a panel removed, and the oven generally has to come out of its housing before the connections behind it can be seen. Call sooner than that if you smell burning, see scorching around the control area, or the appliance trips the breaker when it starts — any one of those is a stop-now signal rather than a wait-and-see one.
Nearest error-code pages
What this page does not cover
This page reads E13 the way the shared Maytag oven code set defines it, which is the reading that holds across the model lines using that control platform. It does not extend to earlier control generations that happen to display the same characters for a different condition. Wiring colours, pin assignments, torque values and part numbers are all left out on purpose: they are family-specific and belong on the page for that family. Where such a page exists, it is the more specific answer and takes precedence over this one; the linked index is where to find it.
Other Maytag oven codes
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