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Error code reference

LG Washer Error Code E-43

Easy/PH sensor T1 max time error.

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What the E-43 error code actually means

Your LG washer detected that one of its internal sensors took too long to give a reading during the wash cycle, so the machine stopped to prevent a problem. This is often caused by something coating or blocking the sensor, or by an issue with how the machine is loaded. Cleaning the sensor and restarting the cycle may resolve the issue.

Diagnostic procedure

The full E-43 procedure

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MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check if food was placed in oven; check for foreign substance on sensor.
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Most common causes of E-43

Ranked by how often they cause this code
  1. 1Foreign substance on the sensor
  2. 2Improper load in the drum
  3. 3Failed or faulty sensor
  4. 4Wiring or connection issue at the sensor
  5. 5Control board fault

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Questions people ask about E-43

What does E-43 mean on a LG washer?
E-43 on an LG washer indicates an Easy/PH sensor T1 maximum time error. This means the sensor responsible for monitoring wash conditions did not complete its reading within the required time limit. The machine stops the cycle and displays this code to alert you to the problem. It is commonly caused by contamination on the sensor or an issue with the load.
Is it safe to keep using my LG washer when E-43 is displayed?
It is not recommended to continue running the washer while this error is active. The machine halts the cycle specifically to prevent inaccurate operation or potential damage. Address the underlying cause, such as cleaning the sensor or correcting the load, before attempting to run another cycle.
How much does it cost to repair an E-43 error on an LG washer?
If the fix is simply cleaning the sensor, there may be no parts cost at all. If the Easy/PH sensor needs to be replaced, parts and labor costs can range from around $75 to $200 or more depending on your location and service provider. A wiring repair, if needed, would typically fall in a similar range. Getting a diagnostic visit from a qualified technician can help pinpoint the exact cause before committing to parts.
How do I fix the E-43 error on my LG washer?
Start by checking the Easy/PH sensor for any foreign substances, residue, or buildup and clean the sensor surface carefully. Also check that the load is properly placed in the drum and nothing unusual is interfering with machine operation. After cleaning and adjusting the load, restart the cycle to see if the error clears. If the error persists, the sensor or its wiring may need to be inspected and potentially replaced.
Will resetting my LG washer clear the E-43 error?
A reset may temporarily clear the error code, but if the root cause is not addressed, the error will return during the next cycle. Before resetting, clean the sensor and check for any foreign substances or load issues. A reset alone is not a fix if the sensor is faulty or contaminated.

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