Samsung RS2530B Service Manual page 89

No Error Items
15 EXT-SENSOR
16 F-SENSOR
17 F-DEF-SENSOR
18 F-FAN ERROR
19 C-FAN ERROR
20 CF-SENSOR 4-Door
FRENCH DOOR ICE
20
ROOM SENSOR
F-DEFROSTING
21
ERROR
CF-FAN ERROR
22
4-Door
CR-FAN ERROR
23
4-Door
FRENCH DOOR ICE
23
ROOM FAN ERROR
ICE PIPE HEATER
25
ERROR
Uart ERROR
26
COMMUNICATION
L↔M ERROR
27
COMMUNICATION
P↔M ERROR
28
COMMUNICATION
Samsung 'Refrigerator' Diagnostic Code Quick Guide
LED
Ambient Temp. Sensor Error- This can be an Electric wire cut, short-
circuit, contact failure, or missing sensor. This can also be caused by a
temperature reading > 122° or < -58 ° F.
Freezer Compartment Sensor Error- This can be an wire cut, short-
circuit, contact failure, or missing sensor. This can also be caused by a
temperature reading > 122° or < -58 ° F.
Freezer Room Defrost Sensor Error- This can be a wire cut, short-circuit,
contact failure, or missing sensor. This can also be caused by a
temperature reading > 122° or < -58 ° F.
This error indicates the Freezer Evap. Fan is not spinning at the correct
RPM or the fan feedback line is open.
This error indicates the Condenser Fan is not spinning at the correct RPM
or the fan feedback line is open.
CF Room Sensor Error- This can be a wire cut, short-circuit, contact
failure, or missing sensor housing. This can also be caused by a
temperature reading > 122° or < -58 ° F.
Ice Room Compartment Sensor Error- This can be an Electric wire cut,
short-circuit, contact failure, or missing sensor housing. Cause is also a
temperature reading > 122°or < -58 ° F.
Freezer Compartment defrosting heater- wire cut, short-circuit, contact
failure, missing sensor housing, or defective temperature fuse/bi-metal.
Defrost on for over 80 minutes
This error indicates the CF Compartment Evap. Fan is not spinning at the
correct RPM or the fan feedback line is open.
This error indicates the CR Compartment Evap. Fan is not spinning at the
correct RPM or the fan feedback line is open.
This error indicates the Ice Room Compartment Evap. Fan is not spinning
at the correct RPM or the fan feedback line is open.
Error is displayedwhen the ice maker fill pipe heater is open or shorted.
This error is not applicable, if the error is detected during diagnostic
testing please ignore it.
Communication error within the Main PCB
Communication between the Main PCB and Keypad
TROUBLE