ErrorCodeDoctor
LG Dryer error codes
Select an LG dryer error code to see what it means, common causes, and how to fix it.
Error Codes
21
nP
No electrical current detected at the heater — likely a home wiring issue
$0–$200
medium
22
PF
A power failure interrupted the cycle
$0
easy
23
PS
Improper voltage detected — the power cord wires may be incorrectly connected
$0–$150
medium
24
tE1
The thermistor detected a fault and cannot measure temperature correctly
$20–$150
hard
25
tE2
The thermistor detected a fault — often caused by cold weather or improper venting
$0
easy
26
tE3
The thermistor detected a fault and cannot maintain the correct temperature
$20–$150
hard
27
tE4
The thermistor detected that the temperature is out of the safe operating range
$80–$200
hard
28
Wrinkle Care
The Wrinkle Care feature is active at the end of the drying cycle — not an error
$0
easy