All Bosch Dishwasher Error Codes – How To Enter Diagnostic Mode?

Bosch dishwashers have a built-in diagnostic system which lets you know if there are any issues with the dishwasher, the errors it gives, can indicate if you need a replacement or a check-up, but not many of us know what they mean, so here is what you need to know.

Service Code E0

It is displayed when you entered diagnostics test mode and retrieved fault codes from memory.

Error Code E1 or E2

it is displayed when there was an issue with the temperature sensor or thermistor, in order to access the sensor you need to remove the dishwasher front cover and locate thermistor under the tub.

Bosch dishwashers have a built-in diagnostic system which lets you know if there are any issues with the dishwasher, the errors it gives, can indicate if you need a replacement or a check-up, but not many of us know what they mean, so here is what you need to know.

Service Code E0

It is displayed when you entered diagnostics test mode and retrieved fault codes from memory.

Error Code E1 or E2

it is displayed when there was an issue with the temperature sensor or thermistor, in order to access the sensor you need to remove the dishwasher front cover and locate thermistor under the tub.