Panasonic Coffee Makers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E01
Display shows E01 and the machine will not start; no pump or heater activity.
Main Control PCB Communication / Internal Error
E02
Display shows E02; pump may run briefly then stop, or no water is dispensed.
Water Flow / Pump Error
E03
Display shows E03; grinder does not run or stops mid-cycle on grind-and-brew models.
Grinder Motor Overload / Jam Error
E04
Display shows E04; machine may stop mid-brew and beep.
Drip Tray / Overflow Sensor Error (on models with sensor)
E05
Display shows E05; machine may not respond to button presses or may freeze.
Keypad / Touch Panel Error
E06
Display shows E06; machine may not detect door or cover closure.
Safety Interlock / Cover Switch Error
E07
Display shows E07; machine may leak internally or stop mid-cycle.
Internal Leak / Overflow Detection Error
E08
Display shows E08; machine may not complete self-clean or descale cycle.
Descale / Cleaning Cycle Error
H01
Display shows H01 and the machine will not start brewing or heating.
Overheat Protection / Thermistor Error
H02
Display shows H02; machine may shut down shortly after starting or not heat water properly.
Heater Overheat / Dry-Boil Protection Error
H03
Display shows H03; warming plate does not heat or shuts off quickly.
Warming Plate Temperature Sensor / Overheat Error
U14
Brewing stops shortly after start and display shows U14; coffee is weak or incomplete.
Insufficient Water Supply / Water Level Error
U15
Display shows U15 and brewing does not start or stops immediately.
Water Tank Not Detected / Tank Sensor Error
U16
Display shows U16 and brewing is disabled; machine may beep repeatedly.
Carafe Not Detected / Drip Stop Lever Error
U17
Display shows U17 and the grinder or brewing process will not start on a Panasonic grind-and-brew model.
Bean Hopper / Grinder Lid Open Detection Error
U18
Display shows U18 and brewing does not start; water does not flow.
Drip Stop / Filter Basket Not Closed Error
Symptom
Auto shut-off or timer functions do not work as expected.
Timer / Logic Control Fault
Symptom
Buttons on the control panel do not respond or respond intermittently.
Keypad Contact Failure
Symptom
Carafe does not fill to the expected level; brew volume is too low.
Underfill / Incorrect Brew Volume
Symptom
Carafe overfills or coffee spills over despite correct settings.
Overfill / Volume Control Failure
Symptom
Clock or timer loses time or resets randomly.
Control Board Power Retention Issue
Symptom
Coffee maker brews extremely slowly; water drips very weakly from the filter basket.
Restricted Water Flow / Scale Blockage
Symptom
Coffee maker does not power on at all; no lights or display.
No Power / Dead Unit
Symptom
Coffee maker emits a burning smell or visible smoke.
Electrical Overheating / Component Failure
Symptom
Coffee maker leaks water from the bottom during or after brewing.
Base Leak / Internal Hose or Heater Leak
Symptom
Coffee maker makes loud gurgling or banging noises during brewing.
Air in Water Lines / Partial Blockage
Symptom
Coffee maker powers on but will not start brewing when the start button is pressed.
No Brew / Start Inhibit
Symptom
Coffee maker produces a plastic or chemical smell during use.
Off-Gassing / Residue Heating
Symptom
Coffee maker turns off or stops brewing mid-cycle without any error code.
Intermittent Power Loss / Thermal Cutout
Symptom
Coffee tastes bitter or burnt.
Over-Extraction / Overheating
Symptom
Coffee tastes weak even when using normal amounts of coffee.
Under-Extraction / Low Brew Temperature or Short Contact Time
Symptom
Display or indicator lights flicker or dim during operation.
Unstable Power / Loose Connection
Symptom
Grinder is very loud or makes grinding/metallic scraping noises on grind-and-brew models.
Grinder Burr Misalignment / Foreign Object
Symptom
Grinder runs but no ground coffee reaches the filter basket.
Clogged Grinder Chute / Diverter
Symptom
Keep-warm function does not work; coffee cools quickly after brewing.
Warming Plate Not Heating
Symptom
Keep-warm function overheats coffee; coffee boils or steams on the plate.
Warming Plate Overheating
Symptom
Machine vibrates excessively or moves on the countertop during brewing or grinding.
Excessive Vibration
Symptom
Water leaks from the top or around the lid during brewing.
Lid Seal Failure / Steam Vent Blockage
Symptom
Water or coffee drips from around the filter basket area during brewing.
Filter Basket Overflow / Gasket Leak
Symptom
Water remains in the filter basket after brewing; coffee bed is flooded.
Poor Drainage from Filter Basket
Symptom
Water tank level sensor seems inaccurate; machine stops early or continues with low water.
Water Level Detection Fault
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E01 |
Display shows E01 and the machine will not start; no pump or heater activity.
|
Main Control PCB Communication / Internal Error | View Details |
| E02 |
Display shows E02; pump may run briefly then stop, or no water is dispensed.
|
Water Flow / Pump Error | View Details |
| E03 |
Display shows E03; grinder does not run or stops mid-cycle on grind-and-brew models.
|
Grinder Motor Overload / Jam Error | View Details |
| E04 |
Display shows E04; machine may stop mid-brew and beep.
|
Drip Tray / Overflow Sensor Error (on models with sensor) | View Details |
| E05 |
Display shows E05; machine may not respond to button presses or may freeze.
|
Keypad / Touch Panel Error | View Details |
| E06 |
Display shows E06; machine may not detect door or cover closure.
|
Safety Interlock / Cover Switch Error | View Details |
| E07 |
Display shows E07; machine may leak internally or stop mid-cycle.
|
Internal Leak / Overflow Detection Error | View Details |
| E08 |
Display shows E08; machine may not complete self-clean or descale cycle.
|
Descale / Cleaning Cycle Error | View Details |
| H01 |
Display shows H01 and the machine will not start brewing or heating.
|
Overheat Protection / Thermistor Error | View Details |
| H02 |
Display shows H02; machine may shut down shortly after starting or not heat water properly.
|
Heater Overheat / Dry-Boil Protection Error | View Details |
| H03 |
Display shows H03; warming plate does not heat or shuts off quickly.
|
Warming Plate Temperature Sensor / Overheat Error | View Details |
| U14 |
Brewing stops shortly after start and display shows U14; coffee is weak or incomplete.
|
Insufficient Water Supply / Water Level Error | View Details |
| U15 |
Display shows U15 and brewing does not start or stops immediately.
|
Water Tank Not Detected / Tank Sensor Error | View Details |
| U16 |
Display shows U16 and brewing is disabled; machine may beep repeatedly.
|
Carafe Not Detected / Drip Stop Lever Error | View Details |
| U17 |
Display shows U17 and the grinder or brewing process will not start on a Panasonic grind-and-brew model.
|
Bean Hopper / Grinder Lid Open Detection Error | View Details |
| U18 |
Display shows U18 and brewing does not start; water does not flow.
|
Drip Stop / Filter Basket Not Closed Error | View Details |
| – |
Auto shut-off or timer functions do not work as expected.
|
Timer / Logic Control Fault | View Details |
| – |
Buttons on the control panel do not respond or respond intermittently.
|
Keypad Contact Failure | View Details |
| – |
Carafe does not fill to the expected level; brew volume is too low.
|
Underfill / Incorrect Brew Volume | View Details |
| – |
Carafe overfills or coffee spills over despite correct settings.
|
Overfill / Volume Control Failure | View Details |
| – |
Clock or timer loses time or resets randomly.
|
Control Board Power Retention Issue | View Details |
| – |
Coffee maker brews extremely slowly; water drips very weakly from the filter basket.
|
Restricted Water Flow / Scale Blockage | View Details |
| – |
Coffee maker does not power on at all; no lights or display.
|
No Power / Dead Unit | View Details |
| – |
Coffee maker emits a burning smell or visible smoke.
|
Electrical Overheating / Component Failure | View Details |
| – |
Coffee maker leaks water from the bottom during or after brewing.
|
Base Leak / Internal Hose or Heater Leak | View Details |
| – |
Coffee maker makes loud gurgling or banging noises during brewing.
|
Air in Water Lines / Partial Blockage | View Details |
| – |
Coffee maker powers on but will not start brewing when the start button is pressed.
|
No Brew / Start Inhibit | View Details |
| – |
Coffee maker produces a plastic or chemical smell during use.
|
Off-Gassing / Residue Heating | View Details |
| – |
Coffee maker turns off or stops brewing mid-cycle without any error code.
|
Intermittent Power Loss / Thermal Cutout | View Details |
| – |
Coffee tastes bitter or burnt.
|
Over-Extraction / Overheating | View Details |
| – |
Coffee tastes weak even when using normal amounts of coffee.
|
Under-Extraction / Low Brew Temperature or Short Contact Time | View Details |
| – |
Display or indicator lights flicker or dim during operation.
|
Unstable Power / Loose Connection | View Details |
| – |
Grinder is very loud or makes grinding/metallic scraping noises on grind-and-brew models.
|
Grinder Burr Misalignment / Foreign Object | View Details |
| – |
Grinder runs but no ground coffee reaches the filter basket.
|
Clogged Grinder Chute / Diverter | View Details |
| – |
Keep-warm function does not work; coffee cools quickly after brewing.
|
Warming Plate Not Heating | View Details |
| – |
Keep-warm function overheats coffee; coffee boils or steams on the plate.
|
Warming Plate Overheating | View Details |
| – |
Machine vibrates excessively or moves on the countertop during brewing or grinding.
|
Excessive Vibration | View Details |
| – |
Water leaks from the top or around the lid during brewing.
|
Lid Seal Failure / Steam Vent Blockage | View Details |
| – |
Water or coffee drips from around the filter basket area during brewing.
|
Filter Basket Overflow / Gasket Leak | View Details |
| – |
Water remains in the filter basket after brewing; coffee bed is flooded.
|
Poor Drainage from Filter Basket | View Details |
| – |
Water tank level sensor seems inaccurate; machine stops early or continues with low water.
|
Water Level Detection Fault | View Details |
No matching codes found
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