Bosch · Dishwasher

Bosch Dishwasher E12 / E2060 error code

Difficulty: Easy · Cost: $10–$20 · Duration: 1 cleaning cycle

The E12 or E2060 error means your Bosch dishwasher detected limescale buildup in the heat pump. This is common in hard water areas and reduces the dishwasher's efficiency. The dishwasher needs to be descaled using a Bosch-approved descaler. To help prevent recurrence use softening salt in your dishwasher's water softener system if your model has one.

Common causes

Limescale has built up in the heat pump due to hard water
Softening salt was not used in hard water areas

How to fix it

1

Descale the dishwasher using a Bosch-approved dishwasher descaler
2

Follow the descaler instructions for your specific model
3

To prevent recurrence fill the softening salt reservoir if your model has a water softener function
4

If the error returns after descaling contact a qualified technician