LG Washer PE Error Code: Water Level Pressure Switch Part (#6501EA1001R)
Quick Answer: The PE (Pressure Error) code on an LG washing machine means the main control board received an invalid frequency signal from the Water Level Pressure Switch (#6501EA1001R). Replacing this $19 sensor right under the top lid solves 95% of PE errors in 5 minutes.
⚠️ The Easiest 5-Minute Repair on Any LG Washer: The Pressure Switch (#6501EA1001R) sits right at the top-right corner immediately under the top lid—held by a single plastic clip, one rubber air hose, and one 3-wire plug!
#1 Most Common Fix: LG OEM Water Level Pressure Switch Sensor
Official OEM Part Number: #6501EA1001R
⏱️ Install Time: 5 Minutes (Under top cover, 1 clip) | 💰 Avg Cost: $16.99 – $23.00
Step 1: Free 2-Minute Reset & Test
- Unplug the washing machine and remove the 2 Phillips screws at the back of the top metal lid.
- Slide the top lid backward and lift it off—you will see the round black/white Pressure Switch (#6501EA1001R) clipped to the right side wall.
- Pull the thin black rubber hose off the bottom of the switch and blow hard through the hose toward the tub to clear any soap sludge, then swap in a new #6501EA1001R switch.
Step 2: Symptom & Part Number Lookup Table
| Symptom | Required OEM Part | Difficulty & Cost | Action |
|---|---|---|---|
| Washer beeps and displays PE immediately upon turning on or during fill/drain Cause: Defective internal coil in Water Level Pressure Sensor | LG Water Level Pressure Switch#6501EA1001R | 5-Minute Plug & Play Est: $18.99 | Check Price on Amazon → |
Frequently Asked Questions
Does part #6501EA1001R replace #6501EA1001C on LG washers?
Yes! #6501EA1001R and #6501EA1001C are 100% interchangeable OEM pressure sensors across LG front-load and top-load washers.