Viking 5 Series Undercounter Refrigerator Code LL: compartment temperature too low

What LL means

On 2018-and-later Viking 5 Series undercounter refrigerators, such as the VRUI5241G and VBUI5241G, LL appears in the display for a low temperature condition. The compartment is colder than the control setting. The official instruction is to contact service. It is the cold-side counterpart of HH, and it can freeze drinks and produce even though the unit seems to work well.

Common causes of LL

A temperature setting that is lower than needed
Items blocking the airflow so cold air collects
A temperature sensor that reads wrong
A control or cooling system that keeps running past the setting

✓ One safe check you can try

1. Raise the temperature setting a few degrees. 2. Move food and bottles away from vents and the back wall. 3. Wait several hours and see whether LL clears. 4. Remove anything that has frozen and discard damaged items. 5. If LL returns, call us.

! Why to stop there

A changed setting is the first thing to try
If LL persists, the sensor or control needs testing
The unit may freeze and spoil contents

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Refrigerator codes

ShrViking Built-In Refrigerator Display Shr: Sensor Circuit Shorted Upper unit openViking Fully Integrated Column Message "Upper unit open": refrigerator door open Upper unit too coldViking Fully Integrated Column Message "Upper unit too cold": refrigerator running colder than set Upper unit too warmViking Fully Integrated Column Message "Upper unit too warm": refrigerator above its setting POWERViking Built-In Refrigerator Light POWER: Flashing to Show a Power Loss Power Failure!!Viking Fully Integrated Column Message "Power Failure!!": extended power interruption Power loss indicatorViking 7 Series Integrated Column Indicator: power loss shown on the temperature display Hi/Low Temp / Power Failure / Door Ajar (TruProtect)Viking TruProtect Undercounter Refrigerator Alarms: Hi/Low Temp, Power Failure, Door Ajar

LLLL questions

What does LL mean?

LL stands for low temperature. The compartment is colder than the control setting, so the unit is cooling more than it should and drinks or produce may start to freeze.

Can I fix LL by changing the setting?

Often yes. Raise the setting a few degrees and clear the airflow. If LL returns after several hours, the sensor or control may need service.

Will you find the cause?

Yes. We test the sensor, the control and the cooling cycle. You get a written price before work, and our repairs carry a 30-day workmanship warranty.