F23

Water Heating Error

Description

The water is not heating to the required temperature.

Appliance Error Codes Details

Error Code
F23
Error Name
Water Heating Error
Appliance Type
washing_machine
Brand
Bosch
Severity
high

Additional Troubleshooting

1. Check temperature sensor
2. Check heating element
3. Contact service for diagnostics

Was this helpful?

Loading...

Send Feedback

Found an error or have a suggestion? We respond within 48 hours.

About this page

Author: Pavel Volkov
Created:

Learn More

Dive deeper with our comprehensive developer guides for Appliance Error Codes

Appliance Error Codes: Troubleshooting Guide

Fix your home appliances with our comprehensive troubleshooting guide. Learn to identify error codes...

Pavel Volkov Aug 30, 2025
View all guides

Related Codes

More codes of the same type

F16

Motor Blocked

The motor is blocked or cannot turn freely.

View details →

F17

Spin Speed Error

The spin speed cannot be achieved.

View details →

F18

Drum Speed Error

The drum speed sensor is malfunctioning.

View details →

F21

Heater Error

The heating element is not working properly.

View details →

F43

Motor Fault

A general motor fault has been detected. The machine has stopped.

View details →

01

Self-Clean Door Lock Fault

The oven did not sense the door lock or unlock switches within 60 seconds while...

View details →

02

Oven Over-Temperature Shutdown

The oven exceeded its safety limit (about 630F with the door unlocked or 950F lo...

View details →

03

Oven Sensor Open Circuit

The control board cannot read a valid resistance from the RTD oven temperature s...

View details →
Back to Appliance Error Codes