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Solution for any Bosch Oven Error Code

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Bosch Oven error codes

Bosch Oven Error Codes

Code Error Solution
Er1 error code Bosch oven


Failure of a Temperature Sensor

This warning indicates a broken PTC sensor. It also implies that there is a connection issue. For any cause, the sensor wires could become faulty and require replacement. This error should be fixed by a technician. Request Service

 Er2 error code Bosch oven


Electric network connection failure

If the oven does not heat up and the buzzer keeps going off – there is a problem. The cause of the error is a faulty mains connection. Please switch off the electrical fuse in the fuse box before switching on the oven to make sure it works.

Er3 error code Bosch oven


It overheats

If you encounter this problem during cooking, stop cooking immediately. At this point, the cooling fan should be switched on to facilitate the cooling process of the oven. The Er3 problem will disappear when the oven cools down and becomes operational again.

F3 error code Bosch oven


This error code denotes that the heat sensor on the cooking appliance is shorted or open

You should get the oven’s heat sensor replaced. Request Service

Er6 error code Bosch oven


Faulty door lock

Attempt to deactivate the mode switch. When the problem occurs, you can still use the oven. However, a professional will replace the door locking mechanism if it does not work.

Er8 error code Bosch oven


Circuit issues

Press the “Stop” button until the Er8 indicator goes out. You can use the standard oven operation mode. Request Service

E005 error code Bosch oven


Safety relay malfunction

The issue with the safety relay is simple to fix. All that is required is a new fuser cleaning web. Try to reset a circuit breaker before doing this.

E011 error code Bosch oven


Pressing a button for too long

Pressing a button for too long The oven may display an error E011 if you hold down one of the buttons for too long. If the buttons are dusty, this problem may also occur. To prevent or eliminate this problem, please keep all the buttons clean. If the above measures do not help, please contact an expert. Request Service

E115 error code Bosch oven


Temperature issue

The E115 error indicates an excessively high oven temperature. This problem is simple to resolve. The oven requires time to cool down. Additionally, take every rack out of the oven. However, you might require a qualified specialist if the error occurs too frequently. For instance, metal rod sticking could be the root of the issue. Replace it with a new one in this situation.

E305 error code Bosch oven


Inability to connect a card

It is an issue with the interface connection. The microwave oven is connected to the Bosch oven. In this situation, keep the oven’s power off for a minute. Then attempt to turn it on. Request Service

F31 error code Bosch oven


Breakdown of the oven temperature sensor

For instance, there can be an issue with the control board. Clean it. If it doesn’t work, you probably need to replace it. Secondly, the melted wire might be the root of the F31 error. This problem is more serious and requires expert service.

F33 error code Bosch oven


Drawer sensor malfunction

The error shows that there is an issue with the upper oven. Start by allowing your oven to cool down. Then check the upper oven sensor’s resistance and the power board. Request Service

F41 error code Bosch oven


Malfunction of the latch motor or wiring

Make sure that the latching switches are working properly and that neither the cables nor the latching switch is trapped in the appliance housing.

F43 error code Bosch oven


A motorized latch cannot be unlocked

Check if the lock is lubricated. Use a lock pick to force the door open. Check the door seal and hinge tension. If the lock is still broken, replace it. Request Service

F45 error code Bosch oven


Upper oven door broken

Ensure that the door latch switches are in good working order.



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A repairman told me my washing machine’s motor was dead and I shouldn’t try to fix it. Great advice was offered on buying a second. Because I’m so appreciative, I’ve suggested two friends. I’ll use them for another repair. They’re amazing!

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After repairing the washing machine, the technician further checked his work. Yes, he remained for the whole wash cycle. He was extremely professional and quick to my first inquiry, getting as much information as possible before coming to our home to fix our new fridge. The specialist came on schedule, disguised the issue and solved it promptly.

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Best appliance repair. They mended my oven and helped me with other equipment. Affordable and competent staff. Outstanding service!

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