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LG Washer Tripping the Breaker, Showing Electrical Error Codes, or Causing Interference with Other Appliances? The EMI Line Filter Is the Most Common Cause.
The EMI (electromagnetic interference) line filter sits on the AC power input of the washer and suppresses electrical noise on the power line — it protects the control board from voltage spikes and prevents the washer’s motor from radiating interference that trips breakers or disrupts nearby electronics. When it fails, the washer may trip the circuit breaker, display electrical fault codes, cause interference with nearby devices, or in some cases fail to power on at all. The 6201EC1006T is the OEM replacement EMI line filter for compatible LG washers, directly replacing 6201EC1006E and 6201EC1006L.
Symptoms of a Failed Washer EMI Line Filter
- Circuit breaker trips when the washer is turned on or starts a cycle
- Washer won’t power on — completely dead despite confirmed power at the outlet
- Electrical fault codes displayed on the control panel
- Washer powers on intermittently — works sometimes, dead other times
- Nearby electronics (TV, router, other appliances) experiencing interference when washer runs
- Washer starts then immediately loses power mid-cycle
- Burning smell from the power input area of the washer
- Visible burn marks or damage on the filter component
- Control board faults that return after board replacement — unresolved upstream power issue
Part Details
- OEM Part Number: 6201EC1006T
- Replaces: 6201EC1006E, 6201EC1006L
- Type: EMI / RFI Line Filter (AC Power Input Noise Suppressor)
- Compatible Brands: LG (and LG-platform models)
- Compatible Series: LG WM front-load washer series (WM0xxx–WM3xxx) and select LG dishwasher and European models
- Condition Options: New (OEM) · Used (Certified Pre-Owned, tested)
- Function: Suppresses electromagnetic interference on the AC power line — protects the control board from voltage spikes and prevents motor-generated interference from affecting the power circuit
💡 Pro Tip — Test the Filter for Continuity Before Assuming the Control Board Is at Fault:
A failed EMI line filter is one of the most commonly misdiagnosed washer faults — because it sits between the wall outlet and the control board, a failed filter can make the entire washer appear dead even when the board, motor, and all other components are perfectly fine. Before replacing the control board on a washer that won’t power on, test the EMI filter for continuity with a multimeter. A failed filter will show an open circuit on one or more legs. The filter costs a fraction of the control board and takes 15 minutes to replace. Always check the filter first on any washer that trips the breaker or won’t power on.
A failed EMI line filter is one of the most commonly misdiagnosed washer faults — because it sits between the wall outlet and the control board, a failed filter can make the entire washer appear dead even when the board, motor, and all other components are perfectly fine. Before replacing the control board on a washer that won’t power on, test the EMI filter for continuity with a multimeter. A failed filter will show an open circuit on one or more legs. The filter costs a fraction of the control board and takes 15 minutes to replace. Always check the filter first on any washer that trips the breaker or won’t power on.
Installation Notes
- Skill Level: Intermediate — requires rear panel removal and AC wiring disconnection
- ⚠️ Critical: Unplug the washer from the wall before starting — the EMI filter is on the live AC power input
- The EMI filter is typically mounted near the power cord entry point at the rear of the washer — remove the rear access panel to reach it
- Photograph all wire connections before disconnecting — AC line, neutral, and ground connections must be restored correctly
- Note the wire colors and terminal positions on the old filter before removal
- Install the new 6201EC1006T filter in the same orientation and reconnect all wires to their matching terminals
- Ensure all connections are fully seated and secure before restoring power
- Reinstall the rear panel and run a full wash cycle to confirm the breaker no longer trips and the washer operates normally
Compatible Models
WM0532HW, WM0642HS, WM0642HW, WM0742HGA, WM0742HWA, WM1333HW, WM1375HW, WM1812CW, WM1814CW, WM1815CS, WM1832CW, WM2010CW, WM2016CW, WM2020CW, WM2032HS, WM2032HW, WM2042CW, WM2050CW, WM2075CW, WM2077CW, WM2101HW, WM2133CW, WM2140CW, WM2150HR–HW, WM2177HW, WM2233CS–HW, WM2240CS, WM2240CW, WM2277HB–HW, WM2301HR–HW, WM2350HNC–HWC, WM2355CG–CW, WM2377CS, WM2377CW, WM2432HW, WM2442HW, WM2450HRA, WM2455HG–HW, WM2477HS, WM2477HW, WM2501HVA, WM2501HWA, WM2550HRCA–HWCA, WM2601HL–HW, WM2701HV, WM2801HLA–HWA, WM2901HVA, WM3001HPA–HWA, WM3150HVC, WM3150HWC, WM3360HRCA–HWCA, WM3431H–HW, WM3455HS, WM3455HW, WM3485HWA, WM3550HVCA, WM3550HWCA, WM3632HW, WM3677HW, WM3875HVCA–HWCA, WM3885HCCA, WM3885HWCA, WM3987HW, WM3988HMA, WM3988HWA, WM3997HVA — plus select LG dishwasher (LDF/LDS series), European (D14xx, WD series, F14xx), and Kenmore-LG platform models.
Contact us with your full model number to confirm fitment before ordering.
New vs. Used — Which Option Is Right for You?
The New variant is a fresh OEM-spec EMI filter — recommended for any washer where the old filter showed burn damage or tripped the breaker. The Used variant is a Certified Pre-Owned filter pulled from a working unit and tested before sale. Both options ship from XPart Supply Ltd. in Canada.
✅Compatibility & Cross Reference
Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.
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