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Error code reference

Electrolux Oven Error Code Epr6

Six points core probe failure

Electrolux codesElectrolux oven codes

Six points core probe failure - stops only food probe cycles. Food probe misuse, connector failure, probe failure, or ACU failure.

First step from the service manual

Check X15, X16 and X17 on ACU; check food probe; replace food probe.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What Epr6 means on a Electrolux oven

The Epr6 error code on an Electrolux oven indicates a six-point core probe failure within the food probe circuit. This code is specific to the food probe system and does not affect standard bake or broil operation. When the oven detects a fault across the six monitoring points of the food probe circuit, it halts any active food probe cooking cycle and displays this code. The probe itself, its connector, or the Application Control Unit (ACU) may be responsible for the fault condition.

The ACU monitors the food probe through connectors designated X15, X16, and X17. A failure at any of these connection points, such as a loose pin, corrosion, or damaged wiring, can trigger the Epr6 fault even if the probe itself is functioning correctly. Improper use of the food probe, including inserting it incorrectly into the probe socket or using a third-party probe that is not compatible with the oven's circuit specifications, is also a recognized cause.

Diagnosis should begin at the ACU by inspecting connectors X15, X16, and X17 for physical damage, bent pins, or loose seating. After confirming the connectors are intact and properly seated, the food probe itself should be tested and replaced if found defective. If replacing the probe does not resolve the fault, the ACU may have an internal failure and require replacement. Only food probe cooking cycles are disabled by this code, so the oven remains usable for standard timed or temperature-controlled cooking.

Source: manufacturer service documentation.

Common causes of Epr6

  1. 01

    Food probe misuse or improper insertion

    Wiring / connection

    Inserting the food probe at an incorrect angle, using an incompatible third-party probe, or failing to fully seat the probe connector can generate a false fault signal across the six monitoring points. Inspect the probe socket and ensure the probe is fully inserted and correctly oriented.

  2. 02

    Food probe failure

    Part replacement

    The probe itself may have an open or shorted internal circuit due to physical damage, heat stress, or age. If the probe connector and ACU connections check out, replacing the food probe is the next recommended step.

  3. 03

    Connector failure at X15, X16, or X17 on the ACU

    Wiring / connection

    Loose, corroded, or damaged connectors at the ACU probe connection points X15, X16, and X17 can disrupt the probe monitoring circuit. Inspect each connector carefully for bent pins, debris, or signs of heat damage and reseat them firmly.

  4. 04

    ACU (Application Control Unit) failure

    Part replacement

    If the food probe and all connectors test as functional, the ACU itself may have an internal fault affecting its ability to read the probe circuit correctly. ACU failure is the least common cause but requires board replacement if confirmed.

See the test procedure for each cause

Frequently asked questions about Epr6

What does Epr6 mean on a Electrolux oven?
Epr6 indicates a six-point core probe failure in the food probe circuit of your Electrolux oven. The oven detects a fault across the monitoring points used to track the food probe's signal, and it stops any cooking cycle that depends on the probe. Possible causes include improper probe use, a damaged probe, connector issues at the ACU, or a faulty ACU. Standard baking and broiling functions are not affected by this code.
Can I fix the Epr6 error myself without calling a technician?
In many cases, yes. Start by removing the food probe, inspecting the probe and its socket for damage, and reinserting it firmly to ensure a proper connection. If the error persists, replacing the food probe is a straightforward repair that many homeowners can perform. However, if the issue lies with the connectors at X15, X16, or X17 on the ACU, or with the ACU itself, a technician with electrical diagnostic experience is recommended.
Is it safe to use my oven while the Epr6 code is displayed?
Yes, the Epr6 code only disables food probe cooking cycles. Standard oven functions such as baking and broiling should continue to operate normally. You should avoid using the food probe until the fault is diagnosed and resolved to prevent any risk of inaccurate temperature readings during probe-dependent cooking.
Will resetting the oven clear the Epr6 error code?
A power reset by turning off the circuit breaker for a few minutes may temporarily clear the code, but it will return if the underlying fault is not corrected. The root cause, whether it is a faulty probe, a loose connector, or an ACU issue, must be identified and addressed for a permanent resolution.
How much does it cost to repair an Epr6 error on an Electrolux oven?
Repair costs vary depending on the cause. Replacing a food probe typically ranges from $30 to $80 for the part, making it one of the more affordable fixes. If the ACU requires replacement, parts and labor costs can range from $200 to $500 or more depending on the specific model and local service rates. Checking and reseating connectors costs nothing if you are comfortable doing it yourself.

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