np
Moderate
LG · Dryers
No power to heater - electrical supply issue
Quick Answer
Error code nP on your LG Dryers means: No power to heater - electrical supply issue. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Step 1: Check that the power cord is securely plugged into a grounded 240V outlet.
2
Step 2: Go to your home's electrical panel and turn OFF the dryer's circuit breaker for at least 10 seconds, then turn it back on.
3
Step 3: If the breaker appears tripped or in the middle position, firmly switch it OFF and then back ON.
4
Step 4: Verify the outlet is providing the correct voltage (240V) using a multimeter or contact a licensed electrician.
5
Step 5: If the outlet tests correctly, the dryer's internal thermal fuse or heating element may be faulty and require professional service.
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Multimeter for voltage testing
Thermal fuse
Heating element (if faulty)
Related Error Codes