mypros+
Error code reference

Bosch Refrigerator Error Code 3-3-3

Ice maker

Avg. service call
$285
National average. Trip fee plus diagnostic plus labor. Before parts.
MyPros+ 3-day pass
$9.95
Same diagnostic steps, on your phone. Start now.
You keep in your pocket
~$275
Even before you buy the part.
Skip the service call. Fix it yourself.
Full procedure unlocks instantly.
Get Started

What the 3-3-3 error code actually means

Your Bosch refrigerator is detecting a problem inside the ice maker itself, not with a specific sensor or external part. The appliance tried to run a self-check and found something wrong internally that it cannot correct on its own. If turning the fridge off and back on does not fix it, the ice maker unit will need to be replaced.

Diagnostic procedure

The full 3-3-3 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Switch appliance off and on; if fault persists, replace ice maker.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock 3-3-3 procedure $9.95

Or subscribe: $29/month for unlimited access to all codes plus Max AI diagnostics.

Most common causes of 3-3-3

Ranked by how often they cause this code
  1. 1Failed ice maker control board or internal electronics
  2. 2Seized or failed ice maker motor
  3. 3Transient electronic or communication glitch
  4. 4Internal ice maker thermostat failure
  5. 5Ice jam causing motor overload

Most DIYers save hundreds by diagnosing before ordering parts.

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass

Questions people ask about 3-3-3

What does 3-3-3 mean on a Bosch refrigerator?
The 3-3-3 code on a Bosch refrigerator indicates an internal ice maker fault. This means the ice maker's own diagnostic system has detected a failure within the module itself. It is not a sensor or wiring issue outside the unit, but rather a problem originating inside the ice maker assembly. The first recommended step is to turn the refrigerator off and back on to see if the fault clears.
How do I fix a 3-3-3 error on a Bosch refrigerator?
Start by turning the refrigerator off and on to attempt a reset. Also check the ice maker cavity for any ice jams or blockages that could be overloading the mechanism. If the code persists after the power cycle and no blockage is found, the ice maker assembly itself has an internal hardware failure and must be replaced. This repair is typically within reach of an experienced DIYer or can be performed by a qualified appliance technician.
How much does it cost to fix a 3-3-3 error on a Bosch refrigerator?
If the fault clears with a power cycle, there is no parts cost. If the ice maker assembly needs to be replaced, parts alone typically range from $100 to $300 depending on the specific Bosch model. Adding professional labor, the total repair cost generally falls in the range of $200 to $500. Getting a quote from a technician before committing to the repair is advisable, especially on older units.
Will resetting my Bosch refrigerator clear the 3-3-3 error code?
A power cycle reset is the correct first step and may clear the code if the fault was caused by a temporary electronic glitch. Simply switch the appliance off, wait a minute, and turn it back on. If the 3-3-3 code returns after the reset, the fault is a persistent hardware failure inside the ice maker and the unit will need to be replaced rather than reset again.
Is a 3-3-3 error on a Bosch refrigerator a safety concern?
The 3-3-3 fault is specific to the ice maker and does not affect the refrigerator or freezer cooling functions. Your food will remain safe as long as the rest of the appliance is operating normally. The fault does mean ice production has stopped, but there is no safety hazard associated with this particular error code.

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass