mypros+
Error code reference

Dacor Range Oven Cooktop Error Code CF

Millennia Dishwasher

Millennia Dishwasher: Clean filters.

MyPros+ Max

Get the full diagnostic procedure for CF.

  • Step-by-step tests with expected resistance, voltage, and continuity values
  • Wiring diagram references and connector pinouts from the OEM service manual
  • Verified part numbers when replacement is required
Get the full procedure

$29/month · Cancel anytime · Or $9.95 3-day pass

What CF means on a Dacor range oven cooktop

The CF error code on a Dacor Millennia Dishwasher is a maintenance alert indicating that the unit's filters require cleaning. The filter system in a dishwasher is responsible for capturing food particles, grease, and debris that are dislodged from dishes during the wash cycle. When these filters become sufficiently clogged, water flow through the system is restricted, which can reduce wash performance and trigger this alert to notify the user that intervention is needed.

The filter assembly in most dishwashers of this type consists of a coarse outer filter and a finer inner micro-filter. Both components work together to prevent debris from recirculating onto dishes or entering the wash pump. Over time, accumulated grease and food solids can block the mesh, reducing drainage efficiency and potentially causing standing water or poor wash results. The CF code is the dishwasher's way of flagging that this accumulation has reached a threshold requiring attention.

It is worth noting that this error code appears under Dacor's Millennia Dishwasher product line, even though the appliance type is listed alongside ranges, ovens, and cooktops. This is a maintenance-level alert rather than a component failure code, meaning no electronic or mechanical part has necessarily failed. Regular filter cleaning, typically recommended every few weeks depending on usage, will prevent this code from recurring and will maintain optimal wash performance.

Source: manufacturer service documentation.

Common causes of CF

  1. 01

    Clogged coarse filter

    Wiring / connection

    The outer coarse filter collects large food debris and can become blocked relatively quickly, especially with heavy use. Inspect it for trapped particles and rinse it thoroughly under running water.

  2. 02

    Blocked micro-filter mesh

    Wiring / connection

    The fine inner micro-filter traps smaller particles and grease films that pass through the coarse filter. Grease buildup on the mesh can be stubborn and may require a soft brush and dish soap to fully clear.

  3. 03

    Infrequent filter maintenance

    Wiring / connection

    Allowing extended periods to pass between filter cleanings causes progressive buildup that can trigger the CF alert. Establishing a regular cleaning routine will prevent the code from reappearing.

  4. 04

    Heavily soiled loads without pre-rinsing

    Wiring / connection

    Running cycles with dishes that carry large amounts of food debris accelerates filter clogging. Scraping plates before loading reduces the rate at which the filter becomes saturated.

  5. 05

    Damaged or improperly seated filter

    Part replacement

    A filter that is cracked or not correctly locked into its housing may allow debris to bypass the filter and accumulate in areas that are harder to clean, potentially causing persistent alerts even after cleaning attempts.

See the test procedure for each cause

Frequently asked questions about CF

What does CF mean on a Dacor range, oven, cooktop?
The CF code on a Dacor Millennia Dishwasher is a maintenance alert that signals the filters need to be cleaned. It is not an error indicating a broken component, but rather a notification that accumulated food debris and grease have built up in the filter assembly. Cleaning the filters is the primary and expected resolution for this alert.
How do I fix the CF code on my Dacor dishwasher?
To fix the CF code, locate the filter assembly at the bottom of the dishwasher tub, twist and remove the filters according to the unit's instructions, and rinse them under warm running water. Use a soft brush and a small amount of dish soap to remove grease or stubborn deposits from the fine mesh filter. Once the filters are clean and properly reinstalled, the alert should clear on the next cycle.
Is the CF code on a Dacor dishwasher a safety concern?
The CF code is a maintenance alert and not a safety hazard. A clogged filter reduces wash performance and can cause poor drainage or standing water, but it does not create a dangerous operating condition. Addressing it promptly prevents additional strain on the wash pump and keeps the appliance running efficiently.
Will resetting the dishwasher clear the CF code?
Simply resetting the dishwasher will not permanently clear the CF code if the filters have not been cleaned. The alert is tied to the condition of the filter assembly, so the code is likely to reappear if the underlying cause is not addressed. Clean the filters thoroughly first, then run a cycle to confirm the alert has been resolved.
How much does it cost to fix the CF error on a Dacor dishwasher?
In most cases, fixing the CF code costs nothing because it only requires cleaning the existing filters by hand. If a filter component is found to be cracked or damaged during inspection and needs replacement, filter assembly parts for dishwashers in this class typically range from around 15 to 50 dollars depending on the specific component and supplier. Labor costs would apply if a technician performs the service.

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass