mypros+
Error code reference

Bosch Refrigerator Error Code 3-2-2

Ice maker

Bosch codesBosch refrigerator codes

Ice maker: Icemaker motor faulty.

First step from the service manual

Switch appliance off and on; if fault persists, replace ice maker (motor not replaceable).

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

MyPros+ Max

Get the full diagnostic procedure for 3-2-2.

  • Step-by-step tests with expected resistance, voltage, and continuity values
  • Wiring diagram references and connector pinouts from the OEM service manual
  • Verified part numbers when replacement is required
Get the full procedure

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

What 3-2-2 means on a Bosch refrigerator

Error code 3-2-2 on a Bosch refrigerator indicates a fault within the ice maker motor circuit. The ice maker relies on a small drive motor to rotate the ejector arms that push formed ice cubes out of the mold and into the storage bin. When the control board detects that this motor is not operating within expected parameters, whether due to a stalled rotor, an open winding, or an electrical fault in the motor circuit, it logs the 3-2-2 code and halts ice production to prevent further damage.

Because the motor is integrated directly into the ice maker assembly, it is not a separately serviceable component. Bosch does not provide the motor as a standalone replacement part. This means that if the motor itself has failed, the entire ice maker unit must be replaced. Before proceeding to replacement, the diagnostic procedure calls for a power cycle of the refrigerator, which can clear transient faults caused by brief voltage irregularities or a momentary motor stall. If the code returns after the unit is switched back on, the ice maker assembly has a confirmed motor failure and requires full replacement.

Source: manufacturer service documentation.

Common causes of 3-2-2

  1. 01

    Failed ice maker motor

    Part replacement

    The motor inside the ice maker assembly has an open or shorted winding, preventing it from turning the ejector arms. This is the most common cause when the error persists after a power cycle.

  2. 02

    Stalled or seized ejector mechanism

    Wiring / connection

    Ice can sometimes become jammed around the ejector arms, causing the motor to stall under load. Check for ice buildup or obstructions in the ice maker mold before concluding the motor itself has failed.

  3. 03

    Transient electrical fault or power surge

    Wiring / connection

    A brief voltage irregularity can cause the control board to incorrectly flag the motor circuit. A full power cycle of the refrigerator may clear this condition without any parts replacement.

  4. 04

    Wiring or connector issue at the ice maker

    Wiring / connection

    A loose, corroded, or damaged connector between the control board and the ice maker motor circuit can interrupt the signal and trigger this fault code. Inspect the wiring harness connections at the ice maker assembly.

See the test procedure for each cause

Frequently asked questions about 3-2-2

What does 3-2-2 mean on a Bosch refrigerator?
Error code 3-2-2 on a Bosch refrigerator indicates that the ice maker motor has been detected as faulty. The control board monitors the ice maker drive motor and triggers this code when the motor fails to operate correctly. Ice production will stop until the fault is resolved. The motor is not replaceable on its own, so a confirmed failure requires full ice maker assembly replacement.
Will resetting my Bosch refrigerator clear the 3-2-2 error?
Switching the appliance off and back on is the recommended first diagnostic step and may clear the code if the fault was caused by a transient electrical issue or a momentary motor stall. However, if the 3-2-2 code reappears after the power cycle, the motor has a confirmed fault that will not be resolved by resetting. In that case, the ice maker assembly must be replaced.
Can I fix the 3-2-2 error myself?
A homeowner or technician can start by performing a power cycle and checking for any ice jams or obstructions around the ejector arms, as these steps require no parts. If the error persists, the ice maker assembly will need to be replaced. Because the motor is integrated into the assembly and is not separately serviceable, replacing the full unit is the only repair path available.
Is it safe to keep using my refrigerator when the 3-2-2 code is showing?
Yes, the 3-2-2 error is specific to the ice maker motor and does not affect the refrigerator or freezer cooling functions. Your food will remain properly refrigerated and frozen. The only impact is that ice production will be inactive until the ice maker is repaired or replaced.
How much does it cost to fix a Bosch refrigerator with error code 3-2-2?
If the issue is a transient fault resolved by a power cycle, there is no parts cost. If the ice maker assembly requires replacement, parts costs typically range from $80 to $200 depending on the specific Bosch model. Adding professional labor for diagnosis and installation can bring the total repair cost to a range of $150 to $400 or more, depending on your location and service provider.

Related Bosch refrigerator codes

All Bosch refrigerator codes
View all 209 Bosch refrigerator codes

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

Get Started

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