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Error Code

U-Line Ice Maker Rapid Flash Code

Request U-Line Service (310) 879-5776
Clara Bennett Written by Clara Bennett Appliance Care Editor Published September 3, 2026 Updated October 20, 2026

Content status: Verified

Error code Rapid flash
Appliance Ice Maker
Quick answer

Rapid flash on the control board LED of older CLR60, CLR2060 and CLRCO2075 clear ice makers is a high-heat signal, and the unit stops.

Model compatibility: U-Line reuses codes across series and model years, so Rapid flash may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.

Plain language

What this code means

Control board LED rapid flashing: high-heat signal from the thermistor (dirty condenser, inadequate airflow, failed condenser fan motor, etc.); the unit stops operating.

A rapidly flashing LED on the control board means the board is receiving a high-heat signal from the thermistor, and the unit stops operating. The wording comes from the manuals for the CLR60 and for the original control boards of the CLR2060 and CLRCO2075 clear ice makers. These are older U-Line models.

Causes the manual names

  • A dirty condenser.
  • Inadequate airflow, for example a unit installed behind closed doors.
  • A failed condenser fan motor.

These are given as examples of what can cause the signal.

Cleaning the coil

In the low-ice troubleshooting chart, a dirty condensing coil that shows a rapid flash is answered with cleaning the coil. A stalled condenser fan blade is answered by freeing the blade or replacing the fan motor, which belongs with a technician. Disconnect the main power before anything is serviced.

Compare with these

  • Slow flash: the same LED, but pointing to a sensor problem.
  • Zone T / Amb Thrm: thermistor circuit messages on a newer clear ice machine.

Clear ice maker service in Los Angeles

If the unit has stopped and the LED is racing, call (310) 879-5776 for ice maker repair in Los Angeles. Mention the model, that the light flashes rapidly, and whether the condenser area was cleared.

Source: U-Line CLR60 Clear Ice Maker Service and Parts Manual (Thermistor, Check Procedure w/LED Light on Control Board); U-Line Service and Parts Manual P/N 30-10010 (Rev. 2/05), control board LED, New CLR2060 control board design

Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.

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Service area Los Angeles & Orange County

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