LG Dryer Error Code PS: How to Fix It

Hard 30-60 minutes High Severity Verified June 2026
Error Code
PS
Brand
LG
Product Type
dryer
Severity
High
DIY Difficulty
Hard
Estimated Fix Time
30-60 minutes
The PS error code on your LG dryer indicates a power supply problem, meaning the unit is detecting incorrect voltage levels. This is a serious electrical issue that can prevent your dryer from operating safely and may require professional attention.
Ad

Tools You'll Need

How to Fix Error Code PS

  1. Unplug the dryer and check the power cord

    Always unplug the dryer before performing any inspections or repairs to avoid electrical shock.
  2. Test the electrical outlet voltage

    If you're not comfortable working with electrical testing equipment, skip this step and call an electrician.
  3. Check the circuit breaker

    If the breaker keeps tripping, do not continue resetting it as this indicates a serious electrical fault.
  4. Inspect the terminal block connections

    Ensure the dryer is unplugged and use insulated tools when working near electrical connections.
  5. Test with a different outlet (if possible)

  6. Reset the dryer control board

Parts You May Need

Ad

When to Call a Professional

Call a licensed electrician immediately if you find damaged wiring, the circuit breaker keeps tripping, voltage readings are incorrect, or you're uncomfortable working with electrical components. Call an appliance technician if the electrical supply is confirmed good but the error persists, as this indicates internal dryer component failure.

Frequently Asked Questions

What does PS error code mean on LG dryer?
PS error code indicates a power supply problem where your LG dryer is detecting incorrect voltage levels, typically meaning the electrical supply to the unit is inadequate or unstable.
Can I fix LG dryer PS error myself?
You can check basic items like the power cord and circuit breaker, but most PS error causes require a licensed electrician since they involve home wiring issues or an appliance technician for internal component problems.
Why does my LG dryer keep showing PS error?
Persistent PS errors are usually caused by inadequate home electrical supply, faulty outlet wiring, a failing circuit breaker, damaged power cord, or internal dryer electrical component failure.
Is it safe to use my dryer with PS error code?
No, do not use your dryer when it displays PS error code. This indicates an electrical safety issue that could cause damage to the appliance or create a fire hazard.
How much does it cost to fix LG dryer PS error?
Costs vary widely depending on the cause. Simple fixes like outlet replacement cost $100-200, while home rewiring can cost $500-1500. Internal dryer repairs typically range from $150-400 including parts and labor.