CodesErreur Logo
CodesErreur.comPowered by CodesErreur
Database
Tools
Diagnostic ToolsNew Parts Locator
Community
CertificationsPRO Top Techs
B2B Services
Brands Manuals Specialists Job Board Elite Forum Academy
Premium
CodesErreur Logo

CodesErreur.com

Premium appliance diagnostics & repair database.
Powered by AI to help certified technicians worldwide.

Trusted by professionals in CH & FR

Platform

Error Code SearchAI Diagnostic ChatBrand Pokedex

Professionals

Elite Tech ForumElite Job BoardPremium Memberships

Corporate

Terms of UsePrivacy Policy

SAFETY DISCLAIMER

The technical information, diagnostic guides, error codes, and AI-generated suggestions provided on this website are intended exclusively for certified and qualified professionals. Appliance repair involves severe electrical hazards, high voltages, and mechanical risks that can result in fatal injury or severe property damage. If you are not a trained technician, do not attempt to repair any appliances. CodesErreur assumes no responsibility or liability for any damage, injury, or consequential losses resulting from the use of the information provided on this platform. You use all information entirely at your own risk.

© 2026 CodesErreur. All rights reserved.

Terms of Service Privacy Policy
Back to Search

Foster Error Codes & Diagnostics

Complete B2B dictionary of fault codes, troubleshooting steps, and repair manuals for Foster home appliances, including Washing Machines, Dishwashers, Ovens, Dryers, and Refrigerators.

15 Verified Codes in Database
Are you a Certified Technician?Stamp unverified codes below to earn +10 Reputation Points.
(Only available for users logged in with a Google account)
CodeFault / DiagnosticsAppliancesAction
E01
Door lock fault
Info: The washing machine door is not securely closed, or the door interlock mechanism is faulty.
Washing Machine
E01 Full Steps Diagnose
E1
Water inlet fault
Info: The appliance is not filling with water. This can be due to a closed water tap, a kinked or blocked inlet hose, or a faulty solenoid valve.
Dishwasher
E1 Full Steps Diagnose
E02
Water inlet fault
Info: Machine is not filling with water in the allotted time. The water tap is closed, inlet hose is kinked, or the water inlet valve is blocked or faulty.
Washing Machine
E02 Full Steps Diagnose
E2
Drainage fault
Info: Water is not being pumped out of the appliance. The drain filter may be clogged, the drain hose could be kinked or blocked, or the drain pump may be faulty.
Dishwasher
E2 Full Steps Diagnose
E03
Drainage fault
Info: The machine has failed to drain the water. The drain pump filter is blocked, the drain hose is obstructed, or the drain pump has failed.
Washing Machine
E03 Full Steps Diagnose
E3
Heating element fault
Info: The water is not reaching the required temperature. This is typically caused by a faulty heating element or a defective temperature sensor (NTC).
Dishwasher
E3 Full Steps Diagnose
E4
Overfill or leak detected
Info: The anti-flood system has been activated. This can be caused by a leak in the base of the machine or excessive foaming from too much detergent.
Dishwasher
E4 Full Steps Diagnose
E05
Temperature sensor (NTC) error
Info: The water temperature sensor is providing an incorrect reading, or has an open or short circuit.
Washing Machine
E05 Full Steps Diagnose
E07
Motor or tacho fault
Info: The motor is not spinning or the control board is not receiving a speed signal from the motor's tachometer. This is often due to worn carbon brushes on the motor.
Washing Machine
E07 Full Steps Diagnose
F1
Refrigerator sensor fault
Info: The temperature sensor (NTC) for the fresh food compartment is faulty (open or short circuit).
Refrigerator
F1 Full Steps Diagnose
F3
Freezer sensor fault
Info: The temperature sensor (NTC) for the freezer compartment is faulty.
Refrigerator
F3 Full Steps Diagnose
F4
Control board communication error
Info: There is an internal data communication or memory (EEPROM) error on the main electronic control board.
5 Elite Techs Verified
Oven
F4 Full Steps Diagnose
F5
Door lock fault (Pyrolytic models)
Info: The motorized door lock mechanism has failed to engage or disengage, or the door switch is not registering correctly. Often occurs during a self-clean cycle.
Oven
F5 Full Steps Diagnose
H
High temperature alarm
Info: The internal temperature in the fridge or freezer is too high. This could be due to a door left ajar, a large amount of warm food added, or a failure in the cooling system.
Refrigerator
H Full Steps Diagnose
STOP
Flashing STOP message
Info: Indicates a condition preventing operation, most commonly related to the door lock. The door may not be properly closed, or the door latch switch is faulty.
Oven
STOP Full Steps Diagnose