Error code reference

Franke error codes, what they mean and how to fix them.

This page lists the fault codes a Franke fully automatic shows on its display, what each one means, what usually causes it, and the steps worth trying before you call. It covers the A-line and the Fresh Brew builds, the A1000 and A1000 Flex, the Mytico machines, and the self-service S700 and SB1200.

★★★★★ 4.7 rating · 42 codes documented · Same-day service

Franke code? Send it to us.

We'll get back to you today with what it likely is.

Secured with SSL. We use your information to respond to your service request and, with your permission, to send the updates above. You can unsubscribe anytime. See our Privacy Policy.

Thanks. We received your request.

A Grajqevci technician will get back to you today to confirm your machine and book the visit. If it's urgent, call us directly at (289) 217-3796.

42/42

About these codes. Compiled from Franke operator and service references, current product-family research, and our own GTA repair logs. We treat the Fresh Brew machines as a genuine service axis because their filter-brew module produces faults the espresso-only builds do not. Updated August 2026

Boiler

8 codes
060 Coffee boiler fill failed Critical

Boiler 1 (the coffee boiler) could not be filled to its operating level. Heating is disabled to prevent damage to a dry element.

Likely causes

  • Mains water supply closed or low pressure
  • Pump pressure below spec
  • Leak at the boiler relief valve dumping water into the drip tray
  • Blocked inlet

Try this first

  1. Restart the system after confirming water supply is open.
  2. Check the drip tray for water that shouldn't be there (sign of relief valve leak).
  3. Confirm mains pressure at the supply line.
When to call us

If 060 persists with confirmed water supply, pump pressure or the relief valve needs servicing.

061 Hot water / boiler 2 fill failed Critical

Boiler 2 (hot water / tea boiler) could not be filled. Heating on boiler 2 is disabled. Coffee drinks may still work.

Likely causes

  • Boiler 2 relief valve leaking
  • Fill level sensor scaled or failed
  • Water supply issue affecting boiler 2 specifically

Try this first

  1. Confirm coffee drinks still dispense (isolates the fault to the hot water side).
  2. Check the drip tray for water bypass.
  3. Restart the system.
When to call us

Fill-level sensor on boiler 2 is a common service item. Book it.

088 Steam boiler fill timeout on initialization Critical

On startup, the steam boiler did not reach minimum fill level within 25 seconds. The machine waits up to 4 minutes before failing hard.

Likely causes

  • Water supply slow or closed
  • Fill level sensor failed
  • Internal leak in the steam circuit
  • Pump issue

Try this first

  1. Wait the full 4 minutes before assuming the fault is permanent.
  2. Confirm the water supply tap is open.
  3. Check for leaks under the machine.
When to call us

088 after waiting and confirming water supply needs a service visit.

501 Steam boiler temperature sensor short Critical

Short circuit detected on heater 2 (steam boiler) NTC temperature sensor. The boiler can't be controlled safely.

Likely causes

  • Failed NTC sensor
  • Pinched sensor cable
  • Liquid intrusion at the connector

Try this first

  1. Power-cycle.
  2. Don't open the head.
  3. Note any other faults appearing alongside.
When to call us

Sensor replacement required. Technician visit.

502 Steam boiler temperature sensor interrupted Critical

The opposite failure mode of 501: the sensor circuit is open instead of shorted. Same diagnostic conclusion.

Likely causes

  • Sensor cable disconnected at the harness
  • Failed NTC sensor
  • Damaged wire

Try this first

  1. Power-cycle.
  2. Document the exact code (501 vs 502 matters for the part order).
  3. Don't open the head.
When to call us

Same as 501. Book a service visit.

504 Steam boiler over-temperature Critical

The steam boiler temperature went above 150 degrees C or 25 degrees above setpoint. Safety lockout. This is a serious fault that should not be ignored.

Likely causes

  • Stuck heating relay (welded closed)
  • Failed NTC sensor reading low while actual temp is high
  • Failed safety thermostat (Klixon)

Try this first

  1. Power off from the main switch immediately.
  2. Do not retry without service.
  3. Note any visible signs of steam venting.
When to call us

Over-temperature on a steam boiler is a safety event. Call us before you turn it back on.

509 Coffee boiler temperature sensor short Critical

Coffee-side NTC sensor has a short circuit. Heating disabled, coffee dispensing blocked.

Likely causes

  • Failed coffee-side NTC
  • Damaged cable to the sensor
  • Connector corroded by water intrusion

Try this first

  1. Power-cycle.
  2. Note whether 501 and 509 appear together (would indicate wider electrical issue).
  3. Don't open the head.
When to call us

Coffee NTC replacement is a quick visit.

512 Coffee boiler over-temperature Critical

The coffee boiler has exceeded 150 degrees C or 25 degrees above setpoint. Safety lockout.

Likely causes

  • Stuck heating relay
  • Failed NTC sensor under-reading
  • Failed Klixon

Try this first

  1. Power off from the main switch.
  2. Do not turn back on.
  3. Document the code.
When to call us

Same urgency as 504. Call us before reuse.

Brew unit

13 codes
009 Brewing unit motor timeout Critical

The brew chamber tried to move and the incremental sensor counted too few pulses. The motor stalled, or the encoder isn't reporting. Most common Franke fault we see.

Likely causes

  • Grind buildup on the brew piston after a missed daily clean
  • Worn or damaged increment sensor
  • Brew motor at end of life
  • Foreign object in the brew chamber

Try this first

  1. Restart the system from the main switch.
  2. Pull the brew unit, rinse under warm water, and clear visible grounds with a brush.
  3. Reseat firmly. Run a rinse cycle.
When to call us

If 009 returns after a thorough clean and reseat, the sensor or motor is failing. Schedule a brew-unit service.

010 Brewing unit motor timeout (secondary) Critical

Same family as 009. The motor failed to complete its stroke and registered too few increments. Different sub-cycle in the brew sequence.

Likely causes

  • Grind set too fine, creating excess back-pressure
  • Increment sensor intermittent
  • Worn motor gear
  • Coffee puck stuck in the chamber

Try this first

  1. Restart the system.
  2. Open the door, inspect for any visible puck stuck on the piston.
  3. Brush the brew unit clean and reseat.
When to call us

Recurring 009/010 means it's time for brew-unit service before something breaks.

011 Brewing unit motor timeout (third stage) Critical

Brew unit timeout during a different point in the cycle. Franke separates these by where in the stroke the timeout occurred, which helps diagnose whether it's loading, brewing, or ejecting.

Likely causes

  • Worn brew piston seals
  • Misaligned brew unit after a service
  • Encoder or motor electrical issue

Try this first

  1. Restart, then clean the brew unit fully.
  2. Confirm the brew unit is fully home and locked.
  3. Note if the error happens at the same point each time.
When to call us

Multiple 011 events in a day means we need to be there before tomorrow's service.

014 Brew unit increment transmitter direction error Critical

The brew chamber was reported as moving in the wrong direction. The increment sensor is sending bad data, or the motor wiring is reversed.

Likely causes

  • Failed or wired-wrong increment sensor
  • Motor wiring fault after recent service
  • Damaged sensor harness

Try this first

  1. Restart and observe whether the fault recurs on first cycle or after multiple.
  2. Don't open the brew unit yourself.
  3. Document the exact timing of the fault.
When to call us

Direction faults are wiring or sensor. Technician-only.

027 Brewing unit locking mechanism fault Critical

The brew unit is not locked into its working position. The machine refuses to dispense until it sees the lock confirmed.

Likely causes

  • Brew unit not pushed all the way in
  • Locking lever not engaged
  • Failed lock-position sensor
  • Lock mechanism worn

Try this first

  1. Remove and firmly reinsert the brew unit. You should feel it lock.
  2. Confirm the locking lever (where applicable) is in the closed position.
  3. Power-cycle.
When to call us

If the brew unit feels properly seated but the code stays, the lock sensor needs replacement.

028 Brewing unit missing Critical

The machine cannot detect the brew unit at all. Either it really is missing, or the detection sensor has failed.

Likely causes

  • Brew unit removed and not reinserted
  • Brew unit reinserted incorrectly
  • Failed presence sensor

Try this first

  1. Confirm the brew unit is physically installed and locked.
  2. Wipe the area where the brew unit meets the chassis.
  3. Power-cycle after reseating.
When to call us

If the unit is clearly installed and 028 persists, the sensor needs servicing.

030 Brewing unit initialization error Critical

On startup, the brew unit failed to recalibrate to its home position. The machine cannot trust the position of the piston and refuses to brew.

Likely causes

  • Brew unit was partially apart or misaligned at startup
  • Sensor failure
  • Motor not responding to initialization command

Try this first

  1. Remove the brew unit, inspect it, reinstall correctly, and power-cycle.
  2. Brush off any debris from the chamber and piston.
  3. Confirm the unit clicks home.
When to call us

After a reseat, an initialization error that sticks is almost typically the sensor or the motor. Call us.

048 Brewing chamber open too wide Warning

The brewing chamber opened wider than expected during the cycle. The machine cancels the current drink and recalibrates on the next product selection.

Likely causes

  • Grind dose larger than the chamber can compress
  • Worn brew piston seal
  • Grinder calibration drift

Try this first

  1. Select a new drink. The brew unit recalibrates automatically.
  2. Check grind quantity in service menu 5.2.
  3. Run a daily clean.
When to call us

If 048 happens repeatedly, grinder calibration is off and burrs may be worn.

049 Brewing chamber could not close Warning

The chamber failed to close, usually because the grind dose was too high or the grind was packed too tight to compress.

Likely causes

  • Grind dose set too high
  • Grinders out of calibration
  • Grind too fine for the bean type

Try this first

  1. Select a new drink to trigger recalibration.
  2. Check grinder calibration through the programming menu.
  3. Try a coarser grind setting.
When to call us

Grinder recalibration is a quick visit. Book it before the burrs need replacement.

094 Brewing module possible leak Warning

Sensors detected pressure loss during a brew cycle consistent with a leak in the brewing module. The machine flags it for inspection rather than blocking operation.

Likely causes

  • Worn brew piston seals
  • Worn O-rings in the brewing module
  • Crack in an internal water line

Try this first

  1. Check the drip tray for unexplained water.
  2. Inspect under the machine for drips.
  3. Note whether the warning is intermittent or constant.
When to call us

Brewing module leaks worsen quickly. Book a visit before it becomes a flood.

425 Brewing unit missing or installed incorrectly Warning

Operator-facing version of the brew unit presence fault. Prompts the user to reseat the brew unit.

Likely causes

  • Brew unit not reinserted after cleaning
  • Reinserted incorrectly
  • Lock mechanism not engaged

Try this first

  1. Remove the brew unit and reinsert firmly until it locks.
  2. Confirm any locking lever is in the closed position.
  3. Acknowledge the prompt.
When to call us

Should clear in 30 seconds. If not, sensor issue. Call us.

427 Grounds container missing Warning

The grounds container is not detected. The machine blocks brewing until the container is present.

Likely causes

  • Container not pushed fully in
  • Container actually removed
  • Magnetic detection switch failed

Try this first

  1. Push the grounds container firmly into position.
  2. Empty it if it's full before reinserting.
  3. Wait 5 seconds for detection.
When to call us

If it stays on with the container clearly in place, the switch is failed.

604 Grounds container full Warning

Internal puck counter has reached the rated capacity for the container. A few more brews are possible before hard block.

Likely causes

  • Container actually full
  • Counter not reset after last empty
  • Door not opened long enough on last empty

Try this first

  1. Remove, empty, rinse, and reinsert the container.
  2. Keep the door open at least 5 seconds for the counter to reset.
  3. Confirm the prompt clears.
When to call us

Only call if the counter won't reset after a proper empty.

Milk system

7 codes
101 FoamMaster hardware fault Critical

A hardware fault, usually a short circuit, has been detected on the FoamMaster milk controller. Milk drinks are blocked.

Likely causes

  • Cable damaged or pinched
  • Failed FoamMaster controller board
  • Short caused by liquid intrusion

Try this first

  1. Power-cycle and watch whether the fault returns immediately.
  2. Do not open the FoamMaster.
  3. Check whether anything has been spilled on the unit.
When to call us

FoamMaster hardware faults are technician work. Call us.

104 Milk flow impaired Warning

The milk flow meter is reading too few impulses. Milk is moving slowly or not at all through the FoamMaster.

Likely causes

  • Milk container empty or low
  • Milk line kinked or obstructed
  • Dried milk residue in the FoamMaster
  • Worn milk pump

Try this first

  1. Confirm milk supply and that the line is fully connected.
  2. Run the milk cleaning cycle.
  3. Try selecting a new drink to retry.
When to call us

If clean and refilled and 104 persists, the FoamMaster needs disassembly and service.

110 Cooler right temperature sensor interruption Warning

The right temperature sensor in the milk cooler is reporting open-circuit. Milk safety is at risk because the machine can't verify cold storage.

Likely causes

  • Sensor harness disconnected
  • Sensor failed
  • Damage from a recent move or service

Try this first

  1. Confirm the cooler is plugged in and running.
  2. Check the cooler temperature with an independent thermometer if you can.
  3. Note whether milk is actually still cold.
When to call us

Sensor swap is straightforward but should be done before milk drinks go out.

112 Cooler left temperature sensor interruption Warning

Same fault as 110, on the left sensor of the cooler. On dual-milk configurations this isolates the issue to one side.

Likely causes

  • Sensor harness disconnected
  • Sensor failed

Try this first

  1. Verify both milk types are still cold to touch.
  2. Don't open the cooler chasing wires.
  3. Document the code and call us.
When to call us

Same answer as 110. Sensor swap on the visit.

336 FoamMaster communication timeout Critical

The main controller hasn't heard from the FoamMaster milk controller within 10 seconds. Milk drinks are blocked.

Likely causes

  • CAN cable to FoamMaster loose or damaged
  • Wrong CAN ID set in the menu
  • Failed FoamMaster controller

Try this first

  1. Confirm the FoamMaster cable is connected at both ends.
  2. Power-cycle the entire machine, not just the FoamMaster.
  3. Don't change CAN ID settings without service guidance.
When to call us

If the cable looks intact and 336 returns, controller diagnosis is needed.

617 Milk container empty Warning

The milk supply is exhausted. Affected milk drinks are blocked.

Likely causes

  • Milk container actually empty
  • Pickup tube not seated in the milk
  • Level sensor misreading

Try this first

  1. Replace the milk container with fresh cold milk.
  2. Confirm the pickup tube reaches the bottom.
  3. Don't overfill above the marked line.
When to call us

Level-sensor faults need a service visit.

623 Milk temperature above 8 degrees C Warning

The milk in the cooler is above the food-safe threshold. Milk products may be restricted by HACCP rules.

Likely causes

  • Cooler door not closing
  • Cooler condenser blocked or dusty
  • Cooler refrigeration issue
  • Warm milk added without cooling time

Try this first

  1. Confirm cooler door seals properly.
  2. Allow time after adding fresh milk for it to chill.
  3. Check the cooler with an independent thermometer.
When to call us

Cooler refrigeration faults are a separate service call. Tell us when booking.

Grinder

3 codes
551 Left grinder pulse error Warning

The left grinder's pulse sensor is not reporting the expected dose-related signals. Grinder may run too long or stop unexpectedly.

Likely causes

  • Failed pulse sensor
  • Beans bridging in the hopper
  • Foreign object jamming the grinder
  • Worn grinder motor

Try this first

  1. Check the hopper and tap to release any bridging.
  2. Look for foreign objects.
  3. Coarsen the grind one step and retry.
When to call us

If 551 keeps recurring with clean beans, the pulse sensor needs replacement.

552 Right grinder pulse error Warning

Same fault as 551 but on the right grinder. Isolates the issue to the second bean type.

Likely causes

  • Same as 551, but on the right grinder side

Try this first

  1. Same as 551. Check hopper, look for foreign objects, coarsen grind.
  2. If using single-grinder mode, you can route around the right grinder temporarily.
When to call us

Same threshold as 551. Book a grinder service.

606 Bean hopper left empty Warning

Position 1 (left rear) bean hopper is empty. Drinks using this bean type are blocked.

Likely causes

  • Hopper actually empty
  • Beans bridging above the throat
  • Empty-sensor failure

Try this first

  1. Refill the hopper.
  2. Tap the side to dislodge bridged beans.
  3. Confirm the hopper lid is closed properly.
When to call us

Only call if the sensor reports empty with a full hopper.

Electronics

2 codes
291 Touchscreen not responding Critical

The touchscreen is not communicating with the controller. The screen may be frozen or unresponsive to taps.

Likely causes

  • Loose ribbon cable
  • Failed touch digitizer
  • Failed display module
  • Driver software issue

Try this first

  1. Power-cycle from the main switch with a 60-second wait.
  2. Note whether the screen displays at all.
  3. Don't attempt to open the head.
When to call us

Touchscreen replacement is technician work. Call us.

302 Process PCB communication fault Critical

The main controller stopped getting responses from the process PCB (the secondary board that handles brewing operations). Most machine functions are blocked.

Likely causes

  • Loose communication cable between boards
  • Failed process PCB
  • Firmware mismatch after a partial update

Try this first

  1. Power-cycle from the main switch.
  2. Confirm the machine completes a full startup sequence.
  3. Note any sub-codes or supplementary messages.
When to call us

Process PCB faults are diagnostic-tool territory. Call us with the exact message.

Water

4 codes
079 Coffee flow meter fault Critical

Water flow through the coffee boiler is disrupted. The flow meter is registering too few or no impulses. Coffee dispensing stops.

Likely causes

  • Grind too fine (most common cause)
  • Flow meter impeller scaled or stuck
  • Blockage in the coffee water line
  • Pump output below spec

Try this first

  1. Coarsen the grind one or two steps and retry.
  2. Restart the system.
  3. Try a different product to see if all coffee drinks fault or just one.
When to call us

If grind is correct and 079 returns, the flow meter needs cleaning or replacement.

080 Tea / hot water flow meter fault Warning

Same fault as 079, but on the hot water / tea side of the machine. Coffee usually still works.

Likely causes

  • Tea-side flow meter blockage
  • Shut-off valve closed in service menu
  • Scale in the hot water circuit

Try this first

  1. Try the tea / hot water dispense to confirm the fault.
  2. Restart the system.
  3. Check whether tea has been disabled in the programming menu.
When to call us

Flow meter cleaning is a quick visit if descale doesn't resolve it.

601 System calcified / scale risk Warning

Average water hardness measured at the boiler level sensor has been high for an extended period. Scale risk is elevated, and the machine prompts for filter replacement.

Likely causes

  • Water filter exhausted
  • Wrong filter type for actual water hardness
  • Filter rarely replaced
  • Hardness setting set wrong in the menu

Try this first

  1. Replace the water filter cartridge.
  2. Reset the filter counter through the menu.
  3. Confirm hardness setting matches your supply (test with a strip if unsure).
When to call us

If you don't have a filter on hand, we can supply one with a service visit.

602 Water filter exhausted Warning

Filter cartridge has run through its rated volume. Replace before scale damage accelerates.

Likely causes

  • Filter at end of rated life
  • Higher cup volume than expected
  • Filter counter not reset previously

Try this first

  1. Replace the cartridge with the spec-correct filter.
  2. Reset the counter through the programming menu.
  3. Update hardness setting if your water has changed.
When to call us

Only call if the counter won't reset after replacement.

Cleaning

3 codes
680 Cleaning imminent Info

The cleaning interval is approaching. Schedule the cleaning cycle soon to avoid a hard block (681).

Likely causes

  • Cleaning interval timer counting down

Try this first

  1. Run the daily clean cycle.
  2. Confirm cleaner solution is full.
  3. Reset the counter through the cleaning menu.
When to call us

Not a service call. Just run the clean.

681 Cleaning required (hard block) Warning

Cleaning is now required. Some or all drinks may be restricted until the cleaning cycle is completed.

Likely causes

  • Cleaning interval reached without prior clean

Try this first

  1. Run the full cleaning cycle without interruption.
  2. Use fresh, spec-correct cleaner.
  3. Confirm the counter resets after the cycle.
When to call us

Only call if the cycle won't complete or the counter won't reset.

685 Cleaner solution empty Warning

The milk-system cleaner solution bottle is empty. Cleaning cycles cannot be performed.

Likely causes

  • Bottle actually empty
  • Pickup tube not reaching the cleaner
  • Level sensor failed

Try this first

  1. Insert a fresh cleaner bottle.
  2. Confirm the pickup tube is seated.
  3. Reset the level counter.
When to call us

Only if the sensor reports empty with a full bottle.

Other

2 codes
461 Door open Info

The machine service door is open. Brewing is blocked for safety.

Likely causes

  • Door not closed fully
  • Failed door magnetic switch
  • Bent door catch after rough handling

Try this first

  1. Close the door firmly. You should hear it click.
  2. If the door looks closed but the warning stays, the magnetic switch needs checking.
  3. Empty the grounds container if you opened the door to do that.
When to call us

Magnetic switch swap is a quick fix if the door is clearly closed.

663 Drip tray full Info

The drip tray level sensor is reading full. Empty before more dispensing.

Likely causes

  • Drip tray actually full
  • Tray not seated properly
  • Level sensor coated with coffee residue

Try this first

  1. Empty the drip tray, rinse, and reinsert.
  2. Wipe the sensor area.
  3. Wait for the sensor to recognize empty.
When to call us

Only if the sensor stays full with an empty tray.

Code you can't find?

Call us with the exact display string. We'll diagnose by phone.

Free download

The Franke cheat sheet, free

The top Franke error codes with what each one means and what is safe to try first, plus the daily and weekly care that prevents most service calls. Print it, laminate it, tape it to the machine.

By downloading, you consent to receive occasional service tips and seasonal reminders from Grajqevci. Unsubscribe anytime, every email has a one-click link.

Trusted by Toronto's most demanding teams

You're in good company.

FAQ

Franke error codes, frequently asked.

9 answers about resetting codes, recurring faults, firmware versions, and when DIY ends. If the recurring ones are descale or water warnings, start with the right Franke water filter.

Updated August 2026

What does Franke error code 009 mean?

Every documented Franke fault we see is listed above, with its meaning, common causes, and what to try before calling a technician. If the code on your machine isn't on this page, call us with the exact display string and we'll work it out by phone.

Can I clear or reset a Franke error code myself?

Sometimes. Many Franke codes clear after a power cycle, a completed descale, or a counter reset through the service menu. Codes tied to a hardware fault (failed sensor, blown element, board issue) will return immediately and need a technician. Each code above lists what's safe to try first.

Why does the same Franke error keep coming back?

A code that returns after a power cycle is signalling a real fault, not a glitch. The underlying part (sensor, heating element, valve, motor, board) needs replacement. Repeat codes are diagnostic gold for us, so call with the exact code and any timing or symptom pattern you've noticed.

My Franke code isn't listed. Why?

Franke updates fault tables across firmware revisions and model generations, and not every code is documented publicly. We see codes in the field that aren't in any published list. Call us with the exact display string and the model and we'll work it out from our service log.

How fast can you get on-site if I'm stuck on an error code?

Most calls in Toronto and the immediate GTA get same-day on-site response. Tell us the code and the model when you book and we'll bring the right parts on the first visit so the repair finishes the same day.

Do I need to be authorized by Franke to reset an error code?

No. We're an independent service provider, not affiliated with Franke, and we work on machines outside the manufacturer's authorized network routinely. That independence lets us service older or out-of-warranty machines authorized networks may decline, and quote transparently every time.

Is it worth fixing an old Franke machine that keeps throwing codes?

Depends on the machine, the code, and the cost. We give you honest math on this. If repairs are starting to exceed roughly 50% of a refurbished replacement and multiple major systems are throwing codes, we'll tell you it's time to look at replacing rather than running up the repair bill.

Will independent service void my Franke warranty?

If your machine is under the manufacturer's warranty, independent service may affect coverage depending on Franke's specific terms. Try the manufacturer's authorized network first. If their response is slow or they decline coverage for your code, call us and we'll service it on standard terms.

How many Franke codes are documented on this page?

42 codes are documented above, organized by the system they affect. The list is compiled from manufacturer service literature, technician forums, and our own service log. We update it as new codes appear or firmware adds new states.

Receipts

Built on response time. Backed by results.

"
Our two-group went down right before the morning rush and they had a tech out the same day. Back in business before our regulars noticed.
Daniel · Cafe Owner · Downtown Toronto
25+1
Years servicing equipment
4 hr2
Avg GTA response
92%3
First-visit resolution
4.74
Average client rating
1 Continuous service operations across the GTA since 2001. 2 Median on-site arrival window for urgent GTA calls placed during business hours. 3 Internal service tracking, 2024 to 2025 calendar years. 4 Calculated from verified client feedback over the past 24 months.

Stuck on a Franke error code? Call a specialist.

We diagnose Franke codes by phone routinely. Same-day on-site dispatch if it needs hands on the machine.

Call (289) 217-3796 now →
Call (289) 217-3796 Request Service