Wolf Gourmet
Wolf Gourmet 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 brewing will not start or stops immediately after pressing START.
Water Reservoir Presence/Position Detection Fault
E02
Display shows E02 and the coffee maker will not heat or brew.
Overheat / Thermal Cutoff Protection Trip
E03
Display shows E03 and brewing stops shortly after starting, often with little or no water flow.
Flow Meter / Water Flow Detection Error
E04
Display shows E04 and the coffee maker will not start a brew cycle.
Temperature Sensor (NTC) Fault
E05
Display shows E05 and the unit shuts down or refuses to brew.
Control Board / Internal Communication Error
E06
Display shows E06 and the warming plate does not heat or shuts off immediately.
Warming Plate Temperature Sensor / Circuit Fault
E07
Display shows E07 and the brew basket overflows or brewing stops mid-cycle.
Brew Basket / Drip-Stop Sensor Error
E08
Display shows E08 and the clock or programming functions do not operate correctly.
Real-Time Clock / Memory Error
E09
Display shows E09 and the pump runs loudly but little or no water reaches the brew basket.
Pump Prime / Suction Error
E10
Display shows E10 and the unit shuts off shortly after starting a brew cycle.
Low Water / Dry-Run Protection Error
Symptom
Auto-start (programmed brew time) does not work, but manual brewing works fine.
Programming / Clock Function Fault
Symptom
Brew basket drips coffee onto the warming plate even when the carafe is removed.
Drip-Stop Valve Failure
Symptom
Brewed coffee volume is less than the selected amount.
Underfill / Inaccurate Volume Control
Symptom
Brewed coffee volume is more than the selected amount, causing near-overflow of the carafe.
Overfill / Flow Meter Miscount
Symptom
Buttons on the control panel do not respond or respond intermittently.
Keypad / Touch Panel Failure
Symptom
Carafe does not keep coffee hot as long as it used to (thermal carafe models).
Thermal Carafe Insulation Loss
Symptom
Coffee maker brews extremely slowly; a full pot takes much longer than normal.
Restricted Water Flow from Scale Buildup
Symptom
Coffee maker emits a burning smell during or after brewing.
Overheating or Residue on Heating Surfaces
Symptom
Coffee maker exterior becomes unusually hot to the touch during operation.
Insulation / Thermal Containment Issue
Symptom
Coffee maker leaks water from under the machine during or after brewing.
Internal Leak in Water Circuit
Symptom
Coffee maker makes loud gurgling or rattling noises during brewing.
Air in Water Lines / Pump Cavitation
Symptom
Coffee maker powers on but will not start brewing when START is pressed.
Brew Start Interlock / User Input Fault
Symptom
Coffee maker starts brewing but stops mid-cycle without completing the programmed amount.
Intermittent Power or Thermal Cutoff Trip
Symptom
Coffee maker vibrates excessively or moves slightly on the countertop during brewing.
Excessive Vibration from Pump or Fan
Symptom
Coffee maker will not power on at all; display is blank and no lights are visible.
No Power / Input Power Failure
Symptom
Coffee tastes bitter or burnt.
Over-Extraction / Overheating on Warming Plate
Symptom
Coffee tastes weak even when using normal amounts of coffee.
Under-Extraction / Incorrect Brew Temperature or Flow
Symptom
Display and buttons work, but the warming plate does not heat after brewing.
Open Warming Plate Circuit
Symptom
Display is very dim or flickers during operation.
Display Power / Backlight Issue
Symptom
Glass carafe drips or spills when pouring.
Carafe Spout / Lid Flow Issue
Symptom
Steam escapes excessively from the top or sides during brewing.
Steam Venting / Gasket Seal Issue
Symptom
There is a plastic or chemical odor when the coffee maker is new or after long storage.
Off-Gassing of New Components / Residual Manufacturing Oils
Symptom
Unit frequently displays a clean/descale reminder or seems to require descaling too often.
Aggressive Scale Detection / Hard Water Conditions
Symptom
Unit makes a clicking sound but does not start brewing.
Relay Activation without Heater/Pump Operation
Symptom
Unit shuts off immediately after pressing the power button.
Short Circuit Protection / Internal Fault
Symptom
Water leaks from around the top of the brew basket or filter area.
Brew Basket Overflow / Seal Failure
Symptom
Water reservoir is difficult to remove or install.
Reservoir Fitment / Latch Issue
Symptom
Water reservoir level does not seem to decrease even though brewing is in progress.
Reservoir Level Indication Misinterpretation / Internal Bypass
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E01 |
Display shows E01 and brewing will not start or stops immediately after pressing START.
|
Water Reservoir Presence/Position Detection Fault | View Details |
| E02 |
Display shows E02 and the coffee maker will not heat or brew.
|
Overheat / Thermal Cutoff Protection Trip | View Details |
| E03 |
Display shows E03 and brewing stops shortly after starting, often with little or no water flow.
|
Flow Meter / Water Flow Detection Error | View Details |
| E04 |
Display shows E04 and the coffee maker will not start a brew cycle.
|
Temperature Sensor (NTC) Fault | View Details |
| E05 |
Display shows E05 and the unit shuts down or refuses to brew.
|
Control Board / Internal Communication Error | View Details |
| E06 |
Display shows E06 and the warming plate does not heat or shuts off immediately.
|
Warming Plate Temperature Sensor / Circuit Fault | View Details |
| E07 |
Display shows E07 and the brew basket overflows or brewing stops mid-cycle.
|
Brew Basket / Drip-Stop Sensor Error | View Details |
| E08 |
Display shows E08 and the clock or programming functions do not operate correctly.
|
Real-Time Clock / Memory Error | View Details |
| E09 |
Display shows E09 and the pump runs loudly but little or no water reaches the brew basket.
|
Pump Prime / Suction Error | View Details |
| E10 |
Display shows E10 and the unit shuts off shortly after starting a brew cycle.
|
Low Water / Dry-Run Protection Error | View Details |
| – |
Auto-start (programmed brew time) does not work, but manual brewing works fine.
|
Programming / Clock Function Fault | View Details |
| – |
Brew basket drips coffee onto the warming plate even when the carafe is removed.
|
Drip-Stop Valve Failure | View Details |
| – |
Brewed coffee volume is less than the selected amount.
|
Underfill / Inaccurate Volume Control | View Details |
| – |
Brewed coffee volume is more than the selected amount, causing near-overflow of the carafe.
|
Overfill / Flow Meter Miscount | View Details |
| – |
Buttons on the control panel do not respond or respond intermittently.
|
Keypad / Touch Panel Failure | View Details |
| – |
Carafe does not keep coffee hot as long as it used to (thermal carafe models).
|
Thermal Carafe Insulation Loss | View Details |
| – |
Coffee maker brews extremely slowly; a full pot takes much longer than normal.
|
Restricted Water Flow from Scale Buildup | View Details |
| – |
Coffee maker emits a burning smell during or after brewing.
|
Overheating or Residue on Heating Surfaces | View Details |
| – |
Coffee maker exterior becomes unusually hot to the touch during operation.
|
Insulation / Thermal Containment Issue | View Details |
| – |
Coffee maker leaks water from under the machine during or after brewing.
|
Internal Leak in Water Circuit | View Details |
| – |
Coffee maker makes loud gurgling or rattling noises during brewing.
|
Air in Water Lines / Pump Cavitation | View Details |
| – |
Coffee maker powers on but will not start brewing when START is pressed.
|
Brew Start Interlock / User Input Fault | View Details |
| – |
Coffee maker starts brewing but stops mid-cycle without completing the programmed amount.
|
Intermittent Power or Thermal Cutoff Trip | View Details |
| – |
Coffee maker vibrates excessively or moves slightly on the countertop during brewing.
|
Excessive Vibration from Pump or Fan | View Details |
| – |
Coffee maker will not power on at all; display is blank and no lights are visible.
|
No Power / Input Power Failure | View Details |
| – |
Coffee tastes bitter or burnt.
|
Over-Extraction / Overheating on Warming Plate | View Details |
| – |
Coffee tastes weak even when using normal amounts of coffee.
|
Under-Extraction / Incorrect Brew Temperature or Flow | View Details |
| – |
Display and buttons work, but the warming plate does not heat after brewing.
|
Open Warming Plate Circuit | View Details |
| – |
Display is very dim or flickers during operation.
|
Display Power / Backlight Issue | View Details |
| – |
Glass carafe drips or spills when pouring.
|
Carafe Spout / Lid Flow Issue | View Details |
| – |
Steam escapes excessively from the top or sides during brewing.
|
Steam Venting / Gasket Seal Issue | View Details |
| – |
There is a plastic or chemical odor when the coffee maker is new or after long storage.
|
Off-Gassing of New Components / Residual Manufacturing Oils | View Details |
| – |
Unit frequently displays a clean/descale reminder or seems to require descaling too often.
|
Aggressive Scale Detection / Hard Water Conditions | View Details |
| – |
Unit makes a clicking sound but does not start brewing.
|
Relay Activation without Heater/Pump Operation | View Details |
| – |
Unit shuts off immediately after pressing the power button.
|
Short Circuit Protection / Internal Fault | View Details |
| – |
Water leaks from around the top of the brew basket or filter area.
|
Brew Basket Overflow / Seal Failure | View Details |
| – |
Water reservoir is difficult to remove or install.
|
Reservoir Fitment / Latch Issue | View Details |
| – |
Water reservoir level does not seem to decrease even though brewing is in progress.
|
Reservoir Level Indication Misinterpretation / Internal Bypass | View Details |
No matching codes found
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