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Error code reference

Kenmore Dryer Error Code EA2

Voltage too high; line voltage too high or Electronic Control Board faulty.

Kenmore codesKenmore dryer codes

Voltage too high; line voltage too high or Electronic Control Board faulty.

First step from the service manual

Check amplitude of line voltage.

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

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What EA2 means on a Kenmore dryer

The EA2 error code on a Kenmore dryer indicates that the electronic control board has detected line voltage exceeding acceptable operating limits. Dryers are designed to operate within a specific voltage range, typically around 240 volts AC for electric models or 120 volts AC for gas models. When the incoming supply voltage rises above the threshold the control board is programmed to accept, it triggers the EA2 fault to protect internal components from damage caused by overvoltage conditions.

The two primary causes are a utility supply problem or a faulty electronic control board. On the utility side, voltage spikes, grid fluctuations, or wiring issues in the home's electrical panel can push line voltage above normal levels. A control board that has developed a fault in its voltage-sensing circuitry may also generate a false EA2 reading even when the actual supply voltage is within normal range. This distinction is critical because the correct repair path depends entirely on which component is at fault.

The first diagnostic step is to measure the actual amplitude of the line voltage at the dryer's terminal block or outlet using a multimeter or clamp meter. If the measured voltage is within the normal operating range specified for the unit, the electronic control board itself is likely misreading the voltage signal and will need replacement. If the measured voltage is genuinely elevated, the issue needs to be addressed at the electrical panel or utility level before any dryer repairs are attempted.

Source: manufacturer service documentation.

Common causes of EA2

  1. 01

    High utility line voltage

    Wiring / connection

    Voltage from the utility grid or home electrical panel can run high due to grid fluctuations, a neutral wire issue, or panel wiring problems. Measuring voltage at the dryer's outlet or terminal block will confirm whether this is the cause.

  2. 02

    Faulty electronic control board

    Part replacement

    The control board contains voltage-sensing circuitry that can develop faults and report overvoltage even when line voltage is actually normal. If measured line voltage is within acceptable limits, the control board is the likely culprit and will need to be replaced.

  3. 03

    Voltage spike or surge event

    Wiring / connection

    A sudden voltage surge from a nearby lightning strike or utility switching event can trigger the EA2 fault. In some cases the code may clear after the surge passes, but it can also leave residual damage to the control board.

  4. 04

    Loose or corroded wiring connections

    Wiring / connection

    Poor connections at the terminal block or within the power supply wiring can cause erratic voltage readings that the control board interprets as an overvoltage condition. Inspect all power connections for corrosion, burning, or loose terminals.

See the test procedure for each cause

Frequently asked questions about EA2

What does EA2 mean on a Kenmore dryer?
The EA2 code means the electronic control board has detected that the incoming line voltage is higher than the acceptable operating range for the dryer. The code is designed to alert you to a potential overvoltage condition that could damage internal components. The fault can be caused by actual high voltage from your home's electrical supply or by a malfunctioning control board that is incorrectly sensing the voltage. Measuring the actual line voltage at the dryer is the essential first step in diagnosing which cause applies.
How do I fix the EA2 error code on my Kenmore dryer?
Start by measuring the line voltage at the dryer's outlet or terminal block with a multimeter. If the voltage is genuinely too high, contact an electrician to address the issue at your electrical panel before using the dryer again. If the measured voltage is normal, the electronic control board is likely faulty and will need to be replaced. Do not continue operating the dryer until the root cause has been identified and corrected.
Is it safe to use my Kenmore dryer when the EA2 code is showing?
No, you should not continue operating the dryer while the EA2 code is active. If the line voltage is genuinely elevated, running the dryer could cause serious damage to the electronic control board and other components. There is also a potential risk to the home's wiring and connected appliances. Stop using the dryer and have the voltage checked by a qualified technician or electrician before resuming operation.
Will resetting my Kenmore dryer clear the EA2 code?
A power reset may temporarily clear the EA2 code, but it will return if the underlying problem is not resolved. If the cause is a genuine overvoltage condition in your electrical supply, the code will reappear as soon as the dryer restarts and detects the elevated voltage again. If the cause is a faulty control board, the error may return unpredictably. Clearing the code without diagnosing the root cause is not a reliable fix.
How much does it cost to repair a Kenmore dryer with an EA2 error code?
Repair costs vary depending on whether the issue is with the electrical supply or the control board. If an electrician is needed to correct a line voltage problem, costs can range from around $75 to $250 or more depending on the scope of the work. Replacing the electronic control board typically costs between $150 and $400 including parts and labor. Getting a confirmed diagnosis before ordering parts will help avoid unnecessary expenses.

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