4E - Water supply error
Samsung Washer Feb 20, 2024
Samsung washer error indicating water supply issues. Check water inlet hoses and water pressure.
Appliances Error Codes Directory
A hierarchical directory of appliance error codes organized by appliance type, brand, and series or model.
Appliance error codes are diagnostic signals displayed by modern machines when sensors, motors, valves, heaters, and control boards detect abnormal conditions. The same code can mean slightly different things across brands, which is why appliance type, model series, and service context matter when you troubleshoot.
This directory is organized as a crawlable hierarchy: appliance type → brand → series/model → code pages. It’s designed for homeowners and technicians who want a clear starting point before parts swapping or service calls. Each entry focuses on likely causes, safe checks you can do first, and what typically requires professional diagnosis.
- Start with your appliance type, then narrow by brand and model/series
- Use the category grid to find the right directory path quickly
- Review recently indexed pages to surface new models and code families
- Follow the guide for a practical “what to check first” workflow
- Use the FAQ to decide when a reset is reasonable vs. when to stop and call service
What you'll find here
- ✓ Appliance-type hubs that break down brands, models, and series
- ✓ Diagnostic codes and troubleshooting notes organized for scanability
- ✓ Recently indexed pages to surface new models and code families
- ✓ Practical guidance on interpreting codes before calling service
Browse by Category
Start with an appliance type, then drill into brand and model/series hubs. Every link is crawlable and organized to keep troubleshooting fast.
Recently Indexed
15 codes5E - Water drain error
Samsung Washer Feb 18, 2024
Samsung washer error indicating drainage problems. Check drain hose for clogs or kinks.
LE - Motor error
LG Washer Feb 15, 2024
LG washer error indicating motor issues. May require motor replacement or control board repair.
OE - Drain error
LG Washer Feb 12, 2024
LG washer error indicating drainage issues. Check drain pump filter and drain hose.
F21 - Long drain error
Whirlpool Washer Feb 10, 2024
Whirlpool washer error indicating slow drainage. Clean drain pump and check for obstructions.
E15 - Water in base pan
Bosch Dishwasher Feb 8, 2024
Bosch dishwasher error indicating water leakage into base pan. Check for leaks and clear water.
E24 - Drain error
Bosch Dishwasher Feb 5, 2024
Bosch dishwasher error indicating drainage problems. Check drain hose and air gap.
ER-IF - Ice maker fan error
Frigidaire Refrigerator Feb 3, 2024
Frigidaire refrigerator error indicating ice maker fan issues. Check fan motor and connections.
SY-EF - Evaporator fan error
Frigidaire Refrigerator Feb 1, 2024
Frigidaire refrigerator error indicating evaporator fan problems. Check fan motor and wiring.
F01 - Main control board error
Maytag Washer Jan 28, 2024
Maytag washer error indicating control board failure. May require board replacement.
C1 - Motor error
GE Washer Jan 25, 2024
GE washer error indicating motor control issues. Check motor and control board connections.
E22 - Fill error
GE Washer Jan 22, 2024
GE washer error indicating water fill issues. Check water supply and inlet valves.
UE - Unbalanced load
Samsung Washer Jan 20, 2024
Samsung washer error indicating load imbalance. Redistribute clothes and restart cycle.
FE - Fill error
LG Washer Jan 18, 2024
LG washer error indicating water fill problems. Check water supply pressure and inlet valves.
E09 - Heating element error
Bosch Dishwasher Jan 15, 2024
Bosch dishwasher error indicating heating element issues. Check element and wiring connections.
Common / Featured
10 codes4E - Water supply error
Samsung Washer ★ Featured
Samsung washer error indicating water supply issues. Check water inlet hoses and water pressure.
5E - Water drain error
Samsung Washer ★ Featured
Samsung washer error indicating drainage problems. Check drain hose for clogs or kinks.
LE - Motor error
LG Washer ★ Featured
LG washer error indicating motor issues. May require motor replacement or control board repair.
OE - Drain error
LG Washer ★ Featured
LG washer error indicating drainage issues. Check drain pump filter and drain hose.
F21 - Long drain error
Whirlpool Washer ★ Featured
Whirlpool washer error indicating slow drainage. Clean drain pump and check for obstructions.
E15 - Water in base pan
Bosch Dishwasher ★ Featured
Bosch dishwasher error indicating water leakage into base pan. Check for leaks and clear water.
E24 - Drain error
Bosch Dishwasher ★ Featured
Bosch dishwasher error indicating drainage problems. Check drain hose and air gap.
ER-IF - Ice maker fan error
Frigidaire Refrigerator ★ Featured
Frigidaire refrigerator error indicating ice maker fan issues. Check fan motor and connections.
SY-EF - Evaporator fan error
Frigidaire Refrigerator ★ Featured
Frigidaire refrigerator error indicating evaporator fan problems. Check fan motor and wiring.
F01 - Main control board error
Maytag Washer ★ Featured
Maytag washer error indicating control board failure. May require board replacement.
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How to Read Appliance Error Codes
Appliance error codes follow standardized diagnostic systems established by manufacturers to identify specific malfunctions and operational issues. Understanding these patterns helps identify the root cause of appliance problems and determine appropriate troubleshooting steps.
1. Identify the Code Format
Appliance codes typically follow manufacturer-specific formats:
- Letter-number combinations: E1, F21, LE, OE
- Multiple digit codes: 4E, 5E, 22E, 24E
- Alphanumeric combinations: ER-IF, SY-EF, dE, CL
- Brand-specific prefixes: Samsung 4E/5E, LG LE/OE, Whirlpool F##
2. Understand the Context
Each code includes contextual information about:
- The specific appliance type and brand
- The component or system affected
- The severity and urgency of the issue
- The recommended troubleshooting approach
3. Cross-Reference with Manufacturer Documentation
Always verify error codes against official documentation from:
- Manufacturer service manuals and tech sheets
- Brand-specific troubleshooting guides
- Appliance repair databases and resources
- Professional technician forums and resources
4. Take Action Based on Code Type
Different code types require different responses:
- Water-related codes: May involve drain, fill, or leak issues
- Motor codes: May indicate mechanical or electrical problems
- Sensor codes: May require component testing or replacement
- Control board codes: May indicate electronic control issues
If You’re Stuck
Checklist for Appliance Code Issues:
- Unplug appliance for 30 seconds and restart
- Check for obvious blockages, kinks, or obstructions
- Verify water supply and drain connections
- Inspect door seals and latches for proper closure
- Check electrical connections and power supply
- Consult manufacturer service manual for specific tests
- Document error codes and frequency of occurrence
- Contact qualified technician for complex repairs