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Error code reference

Samsung Hood Error Code E-05

Cooking time setting over error (Combination).

Samsung codesSamsung hood codes

Cooking time setting over error (Combination).

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What E-05 means on a Samsung hood

The E-05 error code on a Samsung hood indicates a cooking time setting over error in Combination mode. This fault occurs when the programmed cooking time value entered by the user exceeds the allowable limit defined by the control system for Combination cooking operations. Combination mode typically coordinates multiple functions simultaneously, such as ventilation speed and heating or sensor-based cooking cycles, and the control board enforces strict time boundaries to prevent unsafe or mechanically damaging operating durations.

When the control board detects that the requested time input falls outside the accepted parameter range, it halts the operation and triggers E-05 rather than proceeding. This is a software-level or user-input error rather than a hardware failure in most cases. The primary system involved is the main control board and its input processing logic, which validates user entries against stored operational limits before executing any Combination mode cycle.

The most likely cause is a user entry that exceeded the maximum permitted cook time for Combination mode, which may differ from the limits in standard single-function modes. In some cases, a malfunctioning or sticky keypad button could cause a time value to register incorrectly and exceed the threshold. Control board firmware errors, though less common, can also cause the system to misread or reject otherwise valid time inputs, producing a false E-05 fault.

Source: manufacturer service documentation.

Common causes of E-05

  1. 01

    Cook time input exceeds maximum limit

    Wiring / connection

    The user entered a cooking duration in Combination mode that surpasses the maximum allowed value. Review the product documentation for the maximum permitted time in Combination mode and re-enter a value within that range.

  2. 02

    Stuck or faulty keypad button

    Part replacement

    A keypad button that is stuck or registering repeated presses can cause the time value to increment beyond the allowable limit automatically. Inspect the control panel for any keys that appear physically stuck or that respond erratically.

  3. 03

    Control panel membrane or touchpad failure

    Part replacement

    A degraded touchpad membrane can send unintended signals to the control board, causing incorrect time values to register during input. If pressing keys produces inconsistent responses or the display behaves erratically, the touchpad assembly may need replacement.

  4. 04

    Main control board firmware or logic error

    Part replacement

    In rare cases, the main control board may misinterpret a valid time input and flag it as out of range. This can sometimes be resolved by a hard reset, but a persistent fault of this nature may point to a failing control board.

See the test procedure for each cause

Frequently asked questions about E-05

What does E-05 mean on a Samsung hood?
E-05 on a Samsung hood indicates a cooking time setting over error in Combination mode. It means the cook time value entered for Combination mode has exceeded the maximum limit the control system will accept. The hood stops the operation and displays E-05 rather than running with an out-of-range time value. Adjusting the time input to a lower, accepted value typically clears the error.
How do I fix the E-05 error on my Samsung hood?
Start by canceling the current setting and re-entering a shorter cooking time within the acceptable range for Combination mode. If the error persists after entering a valid time, try powering the hood off at the circuit breaker for one to two minutes to reset the control board. If the problem continues, inspect the keypad for stuck buttons and consider whether the control panel or main board may need servicing.
Will resetting my Samsung hood clear the E-05 error?
A power reset can clear the E-05 error if it was triggered by a one-time input mistake or a temporary control board glitch. Turn off the hood at the breaker, wait about one to two minutes, and restore power. However, if the error reappears immediately or without any unusual time input, the underlying cause such as a faulty keypad or control board will need to be addressed before the error stays cleared.
Is the E-05 error on a Samsung hood a safety concern?
The E-05 error is primarily a control input fault rather than a hazardous condition. The hood stops the Combination mode operation when this error appears, which is a protective behavior built into the system. There is no indication of fire risk or electrical danger associated specifically with this code. You can safely attempt to clear it by re-entering a correct time value or resetting the appliance.
How much does it cost to repair an E-05 error on a Samsung hood?
If the error is caused only by an incorrect time input, there is no cost involved since correcting the entry resolves the issue. If a keypad or touchpad replacement is needed, parts and labor typically range from roughly 80 to 200 dollars depending on the specific model and service provider. A main control board replacement, if required, generally falls in the range of 150 to 400 dollars including parts and labor.

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