Bosch Oven Error F23

⚡ Quick Answer: The Bosch oven error F23 indicates a malfunction in the control or display interface, often due to a shorted lower oven cancel key or a communication ... ⚠️ Difficulty Varies

What Does Error F23 Mean?

The Bosch oven error F23 indicates a malfunction in the control or display interface, often due to a shorted lower oven cancel key or a communication fault between the touch panel and control PCB. Symptoms include an F23 error code appearing on the digital display and unresponsive or erratic button inputs. This error can disrupt normal oven functions, leading to inaccurate temperature readings and erratic behavior.

Common Symptoms:

  • F23 appears on digital display when attempting to use the oven
  • Buttons or touch inputs may be unresponsive or erratic

Possible Causes

  • Shorted or faulty lower oven cancel key or control panel input (medium)
  • Loose or poor connection between the control display PCB and touch panel (medium)

How to Fix Error F23

DIY Fix Basic Interface Reset and Inspection

  1. Turn off power to the oven at the breaker or unplug it if accessible.
  2. Wait about 60 seconds to allow electronic components to fully power down.
  3. Restore power and attempt to use the oven again to see if the error clears.

Technician Only Inspect/Repair Control Display PCB and Touch Panel Connections

  1. Disconnect power to the oven at the breaker.
  2. Remove access panels to reach the control display PCB and touch panel assembly.
  3. Inspect connectors between the touch panel and control PCB for signs of damage, overheating, or poor seating.
  4. Reseat or replace the control display PCB or touch panel if necessary to resolve the F23 condition.

Parts needed: Control display PCB, Touch panel interface

🛑 When to Call a Pro:
  • If the error persists after basic reset attempts
  • If there are signs of electrical damage (burnt connectors, melted plastic) around the control interface
  • If you are uncomfortable or untrained in accessing oven internals

Technical Specifications

wattage
component Temperature Sensor
resistance 1000-1100 ohms
part_number 00491192
voltage_rating 120V AC

Common Questions

What does F23 error mean on Bosch oven?

F23 error indicates a control/display interface malfunction, causing unresponsive buttons and inaccurate temperature readings.

Can I fix Bosch oven F23 error myself?

Yes, you can attempt a basic reset by turning off power to the oven for 60 seconds and then restoring it.

How much does it cost to fix F23 error?

Repair costs typically range from $300 to $700 for parts, with additional labor costs depending on the service.

When should I call a technician for F23?

Call a technician if the error persists after a reset, if there are signs of electrical damage, or if you're not comfortable accessing internal components.

Sources & References

Data last verified: 2026-01-16

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