📊 Technical Thresholds, Pinout & Pass/Fail Specifications
| Parameter / Component | Normal / Verified Spec | Fault / Trigger Condition |
|---|---|---|
| Hall Sensor Resistance | 8k - 12k Ohms across terminals | Open circuit (OL / ∞ Ω) or short (< 5 Ω) confirms component coil/wiper failure |
| Stator Resistance | ~8 to 11 Ohms phase-to-phase | Open circuit (OL / ∞ Ω) or short (< 5 Ω) confirms component coil/wiper failure |
| Root Cause | Hall sensor IC failure | Verify continuity and clean terminal connectors before clearing LE |
Understanding the Technical Root Cause
On the LG Direct Drive Washing Machine, this condition occurs when the system's electronic controller detects an out-of-bounds signal on LE. The micro-controller constantly compares live sensor telemetry against factory tolerance thresholds. When readings deviate beyond safety limits, protective lockout routines are activated.
Step-by-Step Diagnostic & DIY Resolution Guide
- Initial Visual & Power Inspection: Disconnect power to the unit. Check all visible wiring harnesses for corrosion, loose terminal pins, or heat discoloration.
- Multimeter Verification: Using a digital multimeter, measure electrical continuity and resistance across the terminals of the LG Direct Drive Rotor Position Hall Sensor Assembly (6501KW2002A / 6501KW2002B). Compare your readings to the technical specification table above.
- Service Mode & Recalibration: Follow the service sequence:
Unplug power cord, press and hold Start/Pause button for 5 seconds to discharge capacitors. This allows direct hardware testing and verification before returning to normal operation.
❓ Frequently Asked Technical Questions (FAQ)
What is the most common cause of this LE issue on LG Direct Drive Washing Machine?
The primary root cause is typically wear or degradation of the LG Direct Drive Rotor Position Hall Sensor Assembly, loose electrical wiring harnesses, or sensor calibration drift.
Can I safely use the system while this condition is active?
It is recommended to address this promptly. Continuing to operate under fault conditions can cause secondary damage or lock out operation.
How long does the DIY repair take?
This repair typically requires approximately 30 minutes with basic household hand tools or a digital multimeter.
What is the OEM replacement part number?
The genuine manufacturer part number is 6501KW2002A / 6501KW2002B (LG Direct Drive Rotor Position Hall Sensor Assembly).
How do I clear the error once the repair is complete?
Follow the procedure: Unplug power cord, press and hold Start/Pause button for 5 seconds to discharge capacitors. Disconnecting power for 2 minutes also forces a hard capacitor reset.