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Error code reference

Kenmore Dryer Error Code PS

Electric dryer power cord is not connected correctly, or house power supply is incorrect, or house fuse is…

Kenmore codesKenmore dryer codes

Electric dryer power cord is not connected correctly, or house power supply is incorrect, or house fuse is blown, circuit breaker has tripped, or power outage has occurred.

First step from the service manual

Check the power supply or the connection of power cord to the terminal block.

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

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What PS means on a Kenmore dryer

The PS error code on a Kenmore electric dryer indicates that the control board has detected an issue with the incoming power supply. Electric dryers in North America require a 240-volt supply delivered across two separate 120-volt legs. The PS code is triggered when the dryer detects that one or both of these legs is absent, insufficient, or interrupted. This is fundamentally a power supply error rather than a component failure within the dryer itself.

The most likely cause is an issue at the power source rather than inside the dryer. A tripped double-pole circuit breaker is one of the most frequent culprits. Because a 240-volt circuit uses two breaker poles, it is possible for only one pole to trip, which leaves the dryer partially powered but without the full voltage it needs to operate. A blown fuse in a fuse-box style panel, a power outage, or a brief grid interruption can produce the same result. The connection between the power cord and the terminal block at the rear of the dryer is another common failure point, where loose, corroded, or improperly seated wires can interrupt one or both voltage legs.

The first diagnostic step is to check the power supply at the outlet and inspect the power cord connection at the terminal block on the dryer. Verify that the circuit breaker is fully reset, that the outlet is delivering correct voltage, and that all wires at the terminal block are securely fastened with no signs of arcing or heat damage. If the cord or terminal block connections are compromised, those components will need to be addressed before the dryer can operate safely.

Source: manufacturer service documentation.

Common causes of PS

  1. 01

    Tripped circuit breaker

    Wiring / connection

    Electric dryers use a double-pole 240-volt breaker. One or both poles may have tripped, cutting voltage to the dryer. Check the panel for a breaker that is in the middle or off position and reset it fully.

  2. 02

    Loose or incorrect power cord connection at terminal block

    Wiring / connection

    If the power cord wires are not firmly secured to the terminal block at the rear of the dryer, one leg of the 240-volt supply can be lost. Inspect each terminal for tightness, correct seating, and signs of arcing or heat damage.

  3. 03

    Blown household fuse

    Part replacement

    In older homes with fuse panels, a blown fuse on either leg of the 240-volt circuit will cause this error. Inspect both fuses serving the dryer circuit and replace any that are blown.

  4. 04

    Damaged or incorrect power cord

    Part replacement

    A power cord with a broken conductor, a damaged plug, or incorrect gauge for the dryer's amperage rating can fail to deliver proper voltage. Inspect the cord for visible damage and verify it matches the dryer's requirements.

  5. 05

    Power outage or grid interruption

    Wiring / connection

    A brief or partial power outage can trigger the PS code. If power has been restored but the code remains, reset the dryer by unplugging it for one minute and plugging it back in to clear the fault.

See the test procedure for each cause

Frequently asked questions about PS

What does PS mean on a Kenmore dryer?
The PS code on a Kenmore electric dryer means the appliance has detected a problem with its incoming power supply. This includes issues such as a tripped circuit breaker, a blown household fuse, an incorrectly connected power cord, or a power outage. The dryer requires a full 240-volt supply across two legs to operate, and any interruption to either leg will trigger this code.
How do I fix the PS error code on my Kenmore dryer?
Start by checking your home's electrical panel for a tripped breaker and reset it if needed. Next, inspect the power cord connection at the terminal block on the back of the dryer to make sure all wires are firmly and correctly seated. If the cord or any terminal connections appear damaged or corroded, those should be repaired or replaced before running the dryer again.
Will resetting the dryer clear the PS error code?
Resetting the dryer by unplugging it for about one minute can clear the PS code if the underlying power issue has already been resolved, such as after a brief power outage. However, if the root cause such as a tripped breaker or loose terminal connection is not corrected first, the code will return as soon as the dryer attempts to operate again.
Is the PS error code on a Kenmore dryer a safety concern?
Yes, it can be. A loose or damaged connection at the terminal block can create arcing, overheating, and a potential fire or shock hazard. If you inspect the terminal block and find any signs of burn marks, melted insulation, or heat damage, do not operate the dryer until the damaged wiring or components have been repaired by a qualified technician.
How much does it cost to fix a PS error code on a Kenmore dryer?
If the fix is simply resetting a tripped breaker, there is no cost involved. Replacing a power cord typically runs in the range of $20 to $60 for the part, with additional labor if a technician performs the work. If the terminal block itself is damaged and needs replacement, repair costs including parts and labor can range from $75 to $200 depending on your location and service provider.

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