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Error code reference

Frigidaire Refrigerator Error Code CE

IM Com Lost only after POR-no communication between the I/M pcb and the 2500++ system controller.

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What the CE error code actually means

The CE error means your refrigerator's main control board lost contact with the ice maker's control board when the power came back on. It is essentially the two electronic components failing to communicate with each other during startup. This usually points to a wiring problem or a faulty control board in the ice maker.

Diagnostic procedure

The full CE procedure

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1
Confirm the fault
Power cycle the unit: switch off the breaker for 60 seconds, then restore power. If the code returns, the fault is persistent and the procedure below isolates the cause.
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 CE

Ranked by how often they cause this code
  1. 1Loose or damaged wiring harness connection
  2. 2Failed ice maker PCB
  3. 3Failed 2500++ system controller board
  4. 4Power supply irregularity causing improper POR sequence
  5. 5Broken or shorted data bus wiring

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Questions people ask about CE

What does CE mean on a Frigidaire refrigerator?
The CE code on a Frigidaire refrigerator indicates that the 2500++ system controller lost communication with the ice maker PCB during a Power-On Reset. This means when the refrigerator powered up, the main control board could not establish contact with the ice maker control board. It points to a problem in the communication path between these two components, which could involve wiring, connectors, or one of the boards themselves.
How do I fix the CE error code on my Frigidaire refrigerator?
Start by inspecting the wiring harness and connectors between the ice maker PCB and the system controller for loose, corroded, or damaged connections. If the wiring appears intact, the next step is testing and potentially replacing the ice maker PCB, followed by the system controller if the PCB replacement does not resolve the fault. Since there is no official first diagnostic step provided for this code, a systematic inspection from wiring to components is the recommended approach.
How much does it cost to repair a Frigidaire refrigerator showing the CE error code?
Repair costs vary depending on the root cause. If the issue is a loose or damaged wiring connection, the repair may cost very little beyond a service call fee, typically in the range of $75 to $150. If the ice maker PCB or the system controller board requires replacement, parts and labor combined can range from $150 to $400 or more depending on the specific model and labor rates in your area.
Will resetting my Frigidaire refrigerator clear the CE error code?
Because the CE code is specifically triggered during the Power-On Reset sequence, simply cycling the power may temporarily clear the display, but the fault will return at the next power-on if the underlying communication problem is not resolved. A reset is useful as a diagnostic step to confirm the code is reproducible, but it is not a fix for the root cause.
Is it safe to keep using my refrigerator while the CE code is displayed?
The CE code relates specifically to the ice maker communication circuit, so the refrigerator's core cooling functions may continue operating normally. However, ice production will likely be impaired or non-functional while the fault is present. It is advisable to address the issue promptly to avoid any secondary issues from the ice maker operating in a degraded state.

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