---
title: "Wolf built-in oven error code E58"
description: "Wolf built-in oven error code E58: wolf error code E58: the appliance is measuring its own electricity supply and does not like what it sees, on a built-in…"
url: "https://wolfmiami.support/error-codes/error-code-e58-wall-oven/"
date_modified: "2026-08-20"
Product line: "E Series legacy"
---


# Wolf built-in oven error code E58

### What this one means

The appliance is measuring its own electricity supply and does not like what it sees, on a built-in oven, where every part named here sits behind trim that is screwed into the cabinetry rather than behind a panel that slides out. It is a code the manufacturer publishes for this appliance, not one we have worked out — and it is decoded here rather than left as three characters on a display.

### What the code covers

A published cause names a circuit rather than a component, which is the single most useful thing to know before ordering a part. This one covers:

- A supply running high or low at the panel
- A neutral broken somewhere in the house wiring rather than in the appliance
- The two legs of a 240-volt feed not being two separate legs
- No wire connected to L2 terminal or no voltage on L2
- Circuit breaker or fuse in house wiring tripped off
- L1 and L2 are the same supply leg
- Relay board faulty

### Worth doing before you call

- Note which cavity it is on a double oven — the code says upper or lower and that is half the diagnosis
- Check whether anything else in the house has misbehaved at the same time
- Look at the breaker for this appliance and reset it once

### Then what

This is one of the few codes that is usually about the house and not the machine. An electrician measures the supply; we measure what the appliance did with it.

This code is published for built-in ovens & steam ovens. The [full list of codes](https://wolfmiami.support/error-codes/) has the rest of them, searchable, including the labels older and newer machines use for the same conditions.

Built-in ovens & steam ovens

What this code means

What this one means

The appliance is measuring its own electricity supply and does not like what it sees, on a built-in oven, where every part named here sits behind trim that is screwed into the cabinetry rather than behind a panel that slides out. It is a code the manufacturer publishes for this appliance, not one we have worked out — and it is decoded here rather than left as three characters on a display.

What the code covers

A published cause names a circuit rather than a component, which is the single most useful thing to know before ordering a part. This one covers:

A supply running high or low at the panel

A neutral broken somewhere in the house wiring rather than in the appliance

The two legs of a 240-volt feed not being two separate legs

No wire connected to L2 terminal or no voltage on L2

Circuit breaker or fuse in house wiring tripped off

L1 and L2 are the same supply leg

Relay board faulty

Worth doing before you call

Note which cavity it is on a double oven — the code says upper or lower and that is half the diagnosis

Check whether anything else in the house has misbehaved at the same time

Look at the breaker for this appliance and reset it once

Then what

This is one of the few codes that is usually about the house and not the machine. An electrician measures the supply; we measure what the appliance did with it.

This code is published for built-in ovens & steam ovens. The full list of codes has the rest of them, searchable, including the labels older and newer machines use for the same conditions.

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**[Read full article: Wolf built-in oven error code E58](https://wolfmiami.support/error-codes/error-code-e58-wall-oven/)**