What dHE (Drying Fan Motor Error) Means
dHE is a built-in safety feature specific to LG's WashCombo all-in-one washer-dryer models, appearing when the drying fan motor - which circulates warm air inside the drum during a dry cycle - isn't working properly, per LG's dedicated dHE Help Library article. LG notes this can stem either from a genuine fan motor fault or a temporary power fluctuation or system glitch that makes the washer incorrectly detect a motor issue even when the fan is actually fine.
Common Causes of dHE (Drying Fan Motor Error)
- Drying fan motor failing to rotate or developing an electrical issue
- Temporary power fluctuation or system glitch causing a false detection
🔧 One Safe Check You Can Try
Unplug the WashCombo and wait about 5 minutes to let any remaining power fully discharge, then plug it back in, turn it on, and run a dry cycle by itself to see whether the error reappears.
⚠ Why You Shouldn't Go Further Than That
- The drying fan motor and its surrounding components may carry high voltage or remain hot after use - this is stated as a caution directly in LG's own documentation, and it means you should not attempt to disassemble or modify any parts yourself.
- If dHE persists after the restart-and-retest procedure, contact LG Customer Support for inspection rather than continuing to run dry cycles on a unit with a confirmed fan motor fault.
Opening a panel to inspect or repair something yourself doesn't automatically cancel your manufacturer's warranty — but it can risk accidental damage, and some manufacturers do have specific service conditions. Check your product's warranty terms, or ask us, before deciding.