GoldStar was the original brand name of what is now LG Electronics, and while the GoldStar name has largely been retired for new products, machines still in service and older LG-era units carry over the same fault code system LG uses today: two-letter codes that are, for the most part, literal abbreviations of the fault itself.
IE / E10 – Water inlet error. The tub isn't filling to an adequate level within the expected time. Check that the tap is turned on, the water supply hose is connected properly, and the hose isn't pinched, bent, or frozen in cold weather.
OE / E21 – Drain error. The washer can't drain the water used during the cycle. Check behind the machine for a kinked or clogged drain hose, and make sure the drain height doesn't exceed the machine's maximum allowed rise (commonly around 53 inches above the floor). If the hose is clear, run a spin-only cycle and listen for the pump — a humming sound means the pump is working but likely has a clogged filter; silence means the pump itself needs attention.
UE / Ub – Unbalanced load. The washer couldn't correct an uneven load distribution on its own. Rearrange the laundry so it's spread evenly around the drum; adding one or two similar items can help if the load is too small to balance properly.
FE – Overfill error. The washer has taken in more water than it should, usually due to a faulty water inlet valve. Close both water taps, then power the unit back on and run a no-spin drain cycle to clear the trapped water before restarting.
dE / dE1 / E01 – Door fault. The door isn't detected as properly closed, often because laundry is caught between the door and the seal. Clear any obstruction and make sure the door latches fully.
LE – Locked motor / spin fault. The tub isn't spinning as expected, generally because the machine has been overloaded or something is jammed. Reduce the load size and check for foreign objects inside the drum.
CL – Control lock indicator. Not a fault — it means the child lock feature is active, disabling the control panel. Hold the designated button combination (varies by model) to deactivate it.
Preventing GoldStar Error Codes
Since GoldStar-era machines are now quite old, and this diagnostic system carries straight through into modern LG washers, the same preventive routine LG recommends for its current lineup applies. Clean the drain pump filter every couple of months, since it's the leading cause of OE codes across the entire LG/GoldStar lineage. Run the machine's dedicated Tub Clean cycle periodically — most models prompt for this automatically after a set number of cycles — to control detergent residue and mineral buildup, which helps prevent both fill and drain sensor faults over time. Balance loads by mixing large and small items rather than washing single bulky pieces alone, since UE and Ub faults are overwhelmingly load-related rather than hardware faults. And given the age of most surviving GoldStar-branded units, it's worth checking inlet and drain hoses for age-related cracking or hardening at least once a year, since rubber components this old are far more prone to failure than they would be on a newer machine.
When to Call a Professional
Fill, drain, and balance-related codes (IE, OE, UE, dE) are usually resolvable with basic checks. A repeat OE code after clearing hoses and filters, or a repeat FE code, points to a component failure — the drain pump or the inlet valve respectively — that's worth having a technician confirm and replace.