What does error code FF High Temp mean on a Samsung refrigerators?

Refrigerator temperature is abnormally high Door left open; Hot food placed inside; Fan or compressor failure; Blocked vents

How do I fix error code FF High Temp on a Samsung refrigerators?

1. undefined: Check door closure and food contents 2. undefined: Verify fans and compressor operation 3. undefined: Check vents for blockage

Samsung Refrigerators2019–present

Error Code FF High Temp

Refrigerator temperature is abnormally high

Critical

Stop using immediately - risk of damage or safety issue

Also displayed as: FF temp indicator blinks

What This Means

Door left open; Hot food placed inside; Fan or compressor failure; Blocked vents

What actually causes this:

Door left open, blocked vents, or cooling system failure

First Thing to Check

Check door seal integrity and whether door was recently left open

Parts Involved

R SensorCompressorFridge Fan

How to Fix

1
Check door closure and food contents
2
Verify fans and compressor operation
3
Check vents for blockage

This Error Applies To

Samsung RF28R7551S Series Refrigerators (2019) (2019–present)

Service manual exact match: RF22R7551**Service manual exact match: RF22R7551DTService manual exact match: RF28R75*Service manual exact match: RF28R7551SGService manual exact match: RF22R75*Service manual exact match: RF28R7551DTService manual exact match: RF28R7551**Service manual exact match: RF22R7551SG

Related Error Codes

15C

Ice room thermistor is out of range

13E

Humidity sensor voltage is outside valid range (0.6V to 4.7V)

14C

Ice maker thermistor is out of range — ice making may be disrupted

39C

Ice maker motor did not complete its initialization cycle

FZ High Temp

Freezer temperature is abnormally high

Flex High Temp

Flex zone compartment temperature is abnormally high

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