The back of an undercounter ice maker slid out from its cabinet, the control box cover removed and a small circuit board with its wire harness plugged in, nobody in the frame.

Bosch E02: the ice maker or its controls

Bosch gives E02 two possible causes: an ice maker that is not working, or a communication problem among the controls that run ice and water.

(844) 773-0701

Mon–Sat, 8am–8pm

  • Control board and communication
  • Ice maker control and sensor repair
  • Source: Bosch

Book a visit

Three short steps, about a minute.

or call (844) 773-0701

What E02
actually means.

Bosch gives E02 two possible causes: an ice maker that is not working, or a communication problem among the controls that run ice and water. Both stop ice production, and telling them apart takes a test of the ice maker, the harness and the boards.

Bosch ice maker display

What to do when E02 shows on the ice maker

Before you book,
in this order.

Each step comes from Bosch's own guidance for E02 on its ice makers. Follow it to the end: the last card says whether this is a visit.

01

Switch the breaker off for 30 seconds and back on, as Bosch advises.

02

Watch whether the dispenser panel responds and the ice maker cycles over the next few hours.

03

If E02 comes back, book a visit so the ice maker and its wiring can be tested.

Still there?

It usually turns into ice maker control and sensor repair. Book with the code and the model number.

What not to do

E02 is not a cooling code, so the fresh food and freezer sections usually stay cold. It also is not the dispenser panel code, which Bosch lists as E03.

What you may
notice with it.

The ice maker problems E02 tends to arrive with. Answer these at the ice maker before anyone is booked.

All problems

Where E02 usually leads

Ice maker control and sensor repair.

Control board, thermistor or bin sensor · moderate to highest.

In Bosch's own words

The icemaker is faulty or the ice water system controls have a communiciation issue.
Bosch refrigeration error codes Bosch refrigeration error codes

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Bosch French door and bottom-freezer models with an ice maker.

Bosch E02 ice maker repair,
where we come out.

The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.

All service areas
A parent and a child filling two glasses with ice from the door dispenser in a bright family kitchen
For the heart of your home.

Questions
about E02.

Can I clear E02 myself?
Switch the breaker off for 30 seconds and back on, as Bosch advises. If it comes back, it needs a visit.
Does Bosch E02 always mean a new ice maker?
No. Bosch names two causes, and the second is communication among the ice and water controls. A technician tests before replacing anything.
Will a power reset clear E02 on my Bosch?
Sometimes. Bosch's first step is a 30-second breaker reset; if E02 returns, the cause is still there.
Can a Bosch keep cooling normally while E02 shows?
Yes. E02 concerns ice and water, so the cabinet usually keeps its temperature.

Back to your everyday

Still showing E02?

Book with the code or the blink pattern written exactly as the ice maker shows it, the full model number, and whether there is any water on the floor — when there is a code, that is where the diagnosis starts.

(844) 773-0701 Schedule a repair