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Error code reference

Caloric Range Error Code FFF

Control failure.

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What the FFF error code actually means

The FFF code means your range's electronic control or clock has stopped working correctly and the appliance cannot operate normally. It could be a wiring problem cutting off power to the control, or the control unit itself may have failed. A technician will need to check the electrical supply to the clock and determine whether it needs to be replaced.

Diagnostic procedure

The full FFF procedure

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MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Verify voltage to clock. If no voltage is present, check wiring. If voltage is present, replace clock.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Most common causes of FFF

Ranked by how often they cause this code
  1. 1Failed clock or control board
  2. 2Loss of voltage to the clock
  3. 3Damaged wiring harness
  4. 4Loose or corroded terminal connections

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Questions people ask about FFF

What does FFF mean on a Caloric range?
The FFF code on a Caloric range indicates a control failure involving the electronic clock assembly. It signals that the clock has either lost its voltage supply or has failed internally. The diagnostic process involves checking for voltage at the clock and either tracing a wiring fault or replacing the clock unit depending on the result.
Is it safe to use my Caloric range while the FFF code is displayed?
A FFF code indicates the control system is not functioning correctly, which means the range may not respond reliably to commands or may not operate at all. It is not advisable to use the appliance until the fault is diagnosed and repaired, as a malfunctioning control board can cause unpredictable behavior from heating elements.
How much does it cost to repair a Caloric range showing the FFF code?
Repair costs vary depending on whether the issue is a wiring fault or a failed clock unit. Wiring repairs are generally less expensive, often falling in the range of $75 to $150 for labor if no parts are needed. Clock or control board replacement typically adds the cost of the part, bringing the total to a range of $150 to $350 or more depending on parts availability and labor rates in your area.
Can I fix the FFF error myself on a Caloric range?
If you are comfortable using a multimeter to check voltage, you can begin diagnosing the problem yourself by verifying whether power is reaching the clock assembly. If the wiring connection is simply loose, reseating it may clear the error. However, if the clock itself has failed, replacing it requires working with electrical components inside the range and is best handled by a qualified technician.
Will resetting the range clear the FFF error code?
Cycling power to the range by unplugging it or turning off the circuit breaker for a few minutes may temporarily clear the display, but the FFF code will return if the underlying cause has not been addressed. A power reset does not repair a failed clock or fix a wiring fault. Proper diagnosis is needed to resolve the error permanently.

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