Possible Causes of F08 error:

• Door not fully closed: 
  • This is the most common cause. Ensure the door is firmly shut until you hear a click, indicating it's properly locked.
• Faulty door lock: 
  • The physical lock mechanism itself might be malfunctioning, preventing it from engaging securely.
• Faulty door interlock switch: 
  • This switch sends a signal to the control board confirming the door is closed, and it might be malfunctioning or sending incorrect signals.
• Wiring problems: 
  • Loose or damaged wiring connected to the door lock or interlock switch can disrupt communication and lead to error codes.

Troubleshooting the F08 error code in Bosch Washing Machine

Important Note: While some basic checks are safe, some troubleshooting steps involve potential electrical components. Exercise caution and prioritize safety. If you're uncomfortable with any step, contact Bosch customer service immediately.

1. Safety First: Always unplug the machine from the outlet before attempting any troubleshooting.

2. Basic Checks:

• Visually inspect the door: Ensure there are no visible obstructions preventing the door from closing completely.
• Double-check the door closure: Firmly press the door shut until you hear a distinct click, indicating it's locked.
• Try opening and closing the door several times: Sometimes, repeated attempts can dislodge minor obstructions or reset the lock mechanism.

3. Advanced Checks (not recommended for DIY):

• Inspecting the door lock: This requires opening the machine's exterior panels, which should be done by a qualified technician due to potential risks and specialized tools needed.
• Testing the door interlock switch: This involves electrical measurements and knowledge of specific components, making it unsuitable for DIY attempts.

Recommended Action:

If the basic checks don't resolve the F08 error, or you're unsure about any advanced steps, it's crucial to contact Bosch customer service for assistance. They can:

• Provide expert advice based on your specific model and error details.
• Offer solutions like scheduling a qualified technician visit for safe diagnosis and repair.
• Ensure warranty coverage if applicable.

Additional Tips:

• Avoid overloading the machine as it can put extra strain on the door lock.
• Regularly clean the door seal and hinge area to prevent buildup that might interfere with proper closure.
• Promptly address any signs of door lock wear or damage to prevent future issues.

Remember, safety is paramount. If you're unsure about any steps or suspect more complex issues, prioritize seeking professional help from Bosch customer service or a qualified appliance technician.