Bosch Dishwasher (Gaggenau) Error Codes

Bosch Dishwasher Gaggenau Error Codes at a Glance#

A Bosch or Gaggenau dishwasher reports a fault as a short code on the front display, and 5 codes are documented for this platform. All 5 carry a full diagnosis, and none of them is a homeowner repair — the table below lists every one with its severity and the blunt answer in the DIY column. Read it before you reach for a screwdriver: on this machine the useful thing an owner can do is describe the fault accurately, not open the cabinet.

EasyBear is an independent appliance repair company. We are not affiliated with or authorized by Bosch.

Bosch Dishwasher Gaggenau Error Codes#

All 5 documented Bosch dishwasher gaggenau codes, also listed at /error-codes/bosch.

How to Read a Bosch Dishwasher Gaggenau Error Code#

Two things make this code set read differently from most dishwashers. Bosch and Gaggenau dishwashers share a control platform, so the same fault vocabulary appears behind two very different fascias — a code you look up for one applies to the other. And the codes come from two naming series rather than one: E08 sits on its own, while F1 through F4 form a numbered sequence in which the number tells you nothing about severity or order.

The severity column is about consequence, not about how loud the machine is. Four of the five codes are marked high because each one either stops the machine from finishing a cycle safely or points at a component that can take another one with it. F3 is the medium entry: a temperature sensor error degrades the wash rather than ending it.

A single code can also have more than one cause, which is why a code names a circuit rather than a part. F3 tells you the control is not getting a plausible temperature reading, and that can be the sensor itself, the harness back to the board, or the board's own input stage. The code narrows the search; it does not name the failed component.

Which Bosch Dishwasher Gaggenau Codes You Can Clear Yourself#

The DIY column answers this bluntly: No, on all 5. That is unusual — most dishwasher code tables have at least one entry that comes down to a closed tap or a blocked filter — and it is the honest reading of this set. Every documented code here points inside the cabinet, at the heater circuit, the flood-protection switch, the motor, or a sensor and its wiring.

That does not leave you with nothing to do while you wait. What genuinely helps a technician is detail: which code appeared, how far into the cycle it appeared, whether the machine had just been running a hot programme, and whether it repeats on a different programme. A fault that shows only on the hottest cycle and a fault that shows immediately are different problems even when they print the same code.

What does not help is running the machine again to see whether the code sticks. F1 is the flood switch — the device whose entire job is to notice water where water should not be. Re-running a machine that has just reported it is the one action that turns a repair into a floor.

When a Cleared Code Comes Straight Back#

Cutting the power clears the display. It does not clear the fault, because the fault was a measurement rather than a message: the control wrote the code because a sensor, a switch or a motor told it something outside the expected range, and cutting power only discards the record of that conversation.

So a code that returns within a cycle or two is not a glitch that failed to clear. It is the same measurement being taken again and coming back the same. Take that literally on this platform — F2 returning means the motor circuit is still reporting trouble under load, and F4 returning means the sensor or element the control was watching has not changed its mind.

The one pattern worth writing down is a code that comes back at a different point in the cycle each time. That usually means a connection failing intermittently rather than a component that has failed outright, and it is far easier to find when someone noted when it happened.

What These Repairs Typically Cost#

The documented range for this platform runs from $120 to $700, and where a job lands depends almost entirely on whether the fault sits in a sensor or in something that moves water and heat.

The bottom of the range is a sensor or a switch: a small part, reachable, and most of the visit is diagnosis. The top is where a built-in European machine gets expensive — a motor or a control board, plus the labour of drawing an integrated dishwasher out of a fitted run without damaging a custom door. Gaggenau and the higher Bosch fascias are fitted furniture as much as appliances, and that is a real part of why the ceiling sits where it does.

Diagnosis decides which end you are at, and on this code set it is not optional: nothing in the table is a repair you can attempt first and price afterwards.

Bosch Dishwasher Gaggenau Error Code FAQ#

What causes E08 on a Bosch or Gaggenau dishwasher?#

E08 is a heating and temperature control error: the control is not seeing the water reach or hold the temperature the programme asked for. It is marked high severity because wash and sanitising performance both depend on that circuit, and because the circuit carries enough current to matter.

Is F1 worth repairing, or is it time to replace the dishwasher?#

F1 is the flood switch, and it is worth diagnosing rather than guessing about. The switch itself sits at the cheap end of the documented range; what pushes a job toward the top is discovering it tripped for a real reason. Get it diagnosed before deciding, and do not run the machine while it is showing.

How urgent is F2 once the panel shows it?#

Urgent. F2 is a motor problem and it is marked high severity. The circulation motor is what drives water through the spray arms, so the machine cannot wash properly, and a motor drawing wrongly is not something to leave in service. Stop using the dishwasher and book a diagnosis.

Can F3 be cleared without opening the cabinet?#

No. F3 is a temperature sensor error and its DIY column reads No, like every other code in this table. There is no external reset, no filter and no tap that resolves it — the sensor and its wiring are inside the machine.

How do I reset a Bosch or Gaggenau display after the fault clears?#

Cutting power at the socket or the breaker clears the displayed code once the underlying fault has been repaired. Do that after the repair rather than instead of it: on this platform a cleared display over an unrepaired fault simply shows the same code again on the next cycle that exercises it.

Which of these codes can a homeowner safely handle?#

None. All 5 documented codes are marked No in the DIY column, which makes this table unusual and worth saying plainly rather than padding out with things to try. The owner's job here is an accurate description; the repair is a technician's.