Prax
Sign InGet Started
Samsung Refrigerators2010–present

Error Code IM

Ice maker temperature sensor is broken or disconnected

Moderate

Address soon - your appliance may not work properly

Also displayed as: IM LED blinks

What This Means

Sensor wire disconnected from CN90; Thermistor resistance out of range; Ice maker assembly disconnected

What actually causes this:

Ice maker assembly not fully connected or sensor failed

First Thing to Check

Unplug and check if ice maker connector is fully seated

Parts Involved

Ice Maker Sensor Thermistor

How to Fix

  1. 1

    1. Measure voltage at MAIN PCB CN90-14 to CN90-24

  2. 2

    2. Voltage should be between 4.5V and 1.0V

  3. 3

    3. Check ice maker connector seating

  4. 4

    4. Verify ice maker assembly is properly connected

This Error Applies To

Samsung RF22R7351 Series Refrigerators (2010) (2010–present)

Service manual exact match: RF22R7351AAService manual exact match: RF22R7351AZService manual exact match: RF22R7351EFService manual exact match: RF22R7351EU

Related Error Codes

FZHT

Flex Zone compartment is too warm right now

IDH

Ice duct heater is not working

F

Freezer temperature sensor is broken or disconnected

EA

Outside temperature sensor is not working

IR

Ice storage room temperature sensor is not working

FLXD

Flex Zone damper heater circuit is broken

CI

Main board and compressor inverter board cannot communicate

R

Refrigerator temperature sensor is broken or disconnected

Need more help with your Samsung refrigerators?