Every guide we’ve written, in one place — grouped by appliance and brand. Codes tell you what failed; these guides tell you what that actually means, what it costs to ignore, and when to call. Can’t find your code? Call us with the model number — we usually know the suspect list by heart.
Washing Machines
LG
LE (motor) ·
OE (drain) ·
UE (unbalance) ·
IE (water inlet) ·
dE / dE1 / dE2 (door lock)
Samsung4C / 4E (won’t fill)
WhirlpoolF&E codes (F9E1, F5E2, F7E1, F8E1)
MaytagF5 E2, LF, Ld, Sd & uL codes
BoschE17, E18, E23 & E02
FrigidaireE10, E20, E41 & E90
No code, just a symptom: Washer won’t drain
Dryers
SamsunghE, HC, dC & 9C1
WhirlpoolAF, PF & F01
No code, just a symptom:
Dryer won’t heat ·
Loud noise / grinding
Refrigerators & Freezers
SamsungBlinking display, OF OF, 22C, 5C & 8C
WhirlpoolPO, E-codes & blinking displays
FrigidaireH1, SY EF, SY CE & OP
GEBlinking display, CC, FF, dE & CI
No code, just a symptom:
Fridge not cooling (fans) ·
Sealed system / compressor ·
Ice maker not making ice
Dishwashers
BoschE15 & E24
GEPF, H2O & leak alerts ·
FTD (not draining)
SamsungLC, 4C, OC & HE
Frigidairei30, i20, uo & PF
No code, just a symptom: Dishwasher not cleaning
Ovens & Ranges
WhirlpoolF1, F2, F3 & F5
No code, just a symptom: Oven not heating (element / igniter / sensor)
Commercial Refrigeration (Restaurants & Facilities)
Ice machine codes — Hoshizaki & Manitowoc ·
Scotsman codes 1–4 ·
Reach-in cooler codes — True & Turbo Air (E1, E2, HI, LO) ·
Walk-in cooler not cooling / icing up ·
Ice machine not making ice (restaurants & bars)
Refrigerant and sealed-system work by EPA-608 Universal certified technicians.
Browse by Brand
LGLE, OE, UE, IE, dE, rF, dishwasher codes
Samsungwasher 4C, dryer codes, fridge codes
Whirlpoolwasher F&E, fridge codes
Maytagwasher codes
GEdishwasher codes, FTD, fridge codes
BoschE15/E24, washer codes
Frigidairefridge codes
Hoshizaki & Manitowocice machines
Scotsmanice machine codes
True & Turbo Airreach-ins
Looking for brand service pages instead? See all brands we repair.