Ninja
Ninja Coffee Makers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
Advertisements
ADD WATR
Display shows ADD WATR or ADD WATER and brewing will not start or stops mid-cycle.
Low Water Level Detection / Reservoir Empty
CLEAN
Display shows CLEAN continuously even after running a cleaning cycle.
Persistent Descale Indicator / Flow Sensor Not Resetting
CLn
Display shows CLn or CLEAN and machine beeps, brew will not start or stops shortly after starting.
Descale/Cleaning Cycle Required
DRIP STOP
Display shows DRIP STOP or a drip stop icon and brewing pauses or will not start.
Drip Stop Closed During Brew
E01
Display shows E01 and brewing will not start or stops immediately.
Overheat / Dry-Boil Protection Triggered
E02
Display shows E02 and the unit will not brew or shuts down mid-cycle.
Temperature Sensor Fault / Over-Temperature
E03
Display shows E03 and the coffee maker will not start a brew cycle.
Flow Sensor / Pump Error
E04
Display shows E04 and the unit beeps, brew cycle will not start.
Carafe or Drip Stop Position Error
E05
Display shows E05 and the machine will not brew.
Lid / Brew Basket Not Properly Closed
E06
Display shows E06 and the unit will not heat or brew.
Heating Circuit Failure
E07
Display shows E07 and the machine shuts down or will not start.
Internal Electronics / Voltage Error
E08
Display shows E08 and brewing stops or will not begin.
Brew Size / Carafe Detection Conflict
E09
Display shows E09 and the unit will not brew or stops with beeping.
Brew Basket Overflow / Drip Stop Error
E10
Display shows E10 and the unit will not complete a brew cycle.
Internal Communication / Sensor Bus Error
ERR
Display shows ERR or ERROR and the machine will not start any brew cycle.
General Control System Error
WATR
Display briefly shows WATR or WATER and brew cycle cancels or does not start.
Water Supply Interruption / Flow Error
Symptom
Brew basket drips coffee onto warming plate after carafe is removed, even when drip stop is closed.
Drip Stop Valve Not Sealing
Symptom
Brew size is inconsistent; sometimes too much, sometimes too little coffee.
Inaccurate Volume Measurement
Symptom
Brewing is extremely slow; it takes much longer than normal to brew a pot.
Restricted Water Flow / Partial Blockage
Symptom
Burning or electrical smell during brewing.
Overheating Electrical Component
Symptom
Carafe does not keep coffee hot; coffee cools quickly.
Poor Heat Retention
Symptom
Clock or programmed brew time resets frequently.
Loss of Memory / Power Interruption
Symptom
Coffee is not hot enough when it finishes brewing.
Low Brew Temperature
Symptom
Coffee maker does not power on at all, no lights or display.
No Power / Dead Unit
Symptom
Coffee maker leaks water from the bottom of the unit during or after brewing.
Base Leak / Internal Hose or Seal Failure
Symptom
Coffee maker makes loud gurgling, rattling, or knocking noises during brewing.
Noisy Operation / Cavitation
Symptom
Coffee maker overflows the carafe, spilling coffee onto the counter.
Carafe Overflow / Incorrect Volume Control
Symptom
Coffee maker powers on but will not start brewing when START is pressed.
No Brew / Start Command Not Executing
Symptom
Coffee maker turns off mid-brew and does not complete the cycle.
Intermittent Power Loss / Thermal Cutout
Symptom
Coffee tastes bitter or burnt.
Over-Extraction / Overheating
Symptom
Coffee tastes weak or watery even on rich or specialty settings.
Under-Extraction / Incorrect Brew Strength
Symptom
Display and lights flicker or reset during brewing.
Intermittent Electrical Supply / Loose Connection
Symptom
Display works but buttons do not respond or respond intermittently.
Unresponsive Control Panel / Keypad Failure
Symptom
Grounds or sediment in brewed coffee.
Filter Bypass / Basket Overflow
Symptom
Ninja specialty or frother function produces very little foam.
Poor Frothing Performance
Symptom
Steam or water leaks from around the lid during brewing.
Lid Seal Failure / Overpressure at Brew Head
Symptom
Strong plastic or chemical smell from new Ninja coffee maker during first uses.
New Appliance Odor / Residual Manufacturing Oils
Symptom
Water leaks from around the top of the brew basket or lid during brewing.
Top-Side Leak / Brew Basket Overflow
Symptom
Water reservoir level does not decrease during brew; no water is drawn.
No Water Intake
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| ADD WATR |
Display shows ADD WATR or ADD WATER and brewing will not start or stops mid-cycle.
|
Low Water Level Detection / Reservoir Empty | View Details |
| CLEAN |
Display shows CLEAN continuously even after running a cleaning cycle.
|
Persistent Descale Indicator / Flow Sensor Not Resetting | View Details |
| CLn |
Display shows CLn or CLEAN and machine beeps, brew will not start or stops shortly after starting.
|
Descale/Cleaning Cycle Required | View Details |
| DRIP STOP |
Display shows DRIP STOP or a drip stop icon and brewing pauses or will not start.
|
Drip Stop Closed During Brew | View Details |
| E01 |
Display shows E01 and brewing will not start or stops immediately.
|
Overheat / Dry-Boil Protection Triggered | View Details |
| E02 |
Display shows E02 and the unit will not brew or shuts down mid-cycle.
|
Temperature Sensor Fault / Over-Temperature | View Details |
| E03 |
Display shows E03 and the coffee maker will not start a brew cycle.
|
Flow Sensor / Pump Error | View Details |
| E04 |
Display shows E04 and the unit beeps, brew cycle will not start.
|
Carafe or Drip Stop Position Error | View Details |
| E05 |
Display shows E05 and the machine will not brew.
|
Lid / Brew Basket Not Properly Closed | View Details |
| E06 |
Display shows E06 and the unit will not heat or brew.
|
Heating Circuit Failure | View Details |
| E07 |
Display shows E07 and the machine shuts down or will not start.
|
Internal Electronics / Voltage Error | View Details |
| E08 |
Display shows E08 and brewing stops or will not begin.
|
Brew Size / Carafe Detection Conflict | View Details |
| E09 |
Display shows E09 and the unit will not brew or stops with beeping.
|
Brew Basket Overflow / Drip Stop Error | View Details |
| E10 |
Display shows E10 and the unit will not complete a brew cycle.
|
Internal Communication / Sensor Bus Error | View Details |
| ERR |
Display shows ERR or ERROR and the machine will not start any brew cycle.
|
General Control System Error | View Details |
| WATR |
Display briefly shows WATR or WATER and brew cycle cancels or does not start.
|
Water Supply Interruption / Flow Error | View Details |
| – |
Brew basket drips coffee onto warming plate after carafe is removed, even when drip stop is closed.
|
Drip Stop Valve Not Sealing | View Details |
| – |
Brew size is inconsistent; sometimes too much, sometimes too little coffee.
|
Inaccurate Volume Measurement | View Details |
| – |
Brewing is extremely slow; it takes much longer than normal to brew a pot.
|
Restricted Water Flow / Partial Blockage | View Details |
| – |
Burning or electrical smell during brewing.
|
Overheating Electrical Component | View Details |
| – |
Carafe does not keep coffee hot; coffee cools quickly.
|
Poor Heat Retention | View Details |
| – |
Clock or programmed brew time resets frequently.
|
Loss of Memory / Power Interruption | View Details |
| – |
Coffee is not hot enough when it finishes brewing.
|
Low Brew Temperature | View Details |
| – |
Coffee maker does not power on at all, no lights or display.
|
No Power / Dead Unit | View Details |
| – |
Coffee maker leaks water from the bottom of the unit during or after brewing.
|
Base Leak / Internal Hose or Seal Failure | View Details |
| – |
Coffee maker makes loud gurgling, rattling, or knocking noises during brewing.
|
Noisy Operation / Cavitation | View Details |
| – |
Coffee maker overflows the carafe, spilling coffee onto the counter.
|
Carafe Overflow / Incorrect Volume Control | View Details |
| – |
Coffee maker powers on but will not start brewing when START is pressed.
|
No Brew / Start Command Not Executing | View Details |
| – |
Coffee maker turns off mid-brew and does not complete the cycle.
|
Intermittent Power Loss / Thermal Cutout | View Details |
| – |
Coffee tastes bitter or burnt.
|
Over-Extraction / Overheating | View Details |
| – |
Coffee tastes weak or watery even on rich or specialty settings.
|
Under-Extraction / Incorrect Brew Strength | View Details |
| – |
Display and lights flicker or reset during brewing.
|
Intermittent Electrical Supply / Loose Connection | View Details |
| – |
Display works but buttons do not respond or respond intermittently.
|
Unresponsive Control Panel / Keypad Failure | View Details |
| – |
Grounds or sediment in brewed coffee.
|
Filter Bypass / Basket Overflow | View Details |
| – |
Ninja specialty or frother function produces very little foam.
|
Poor Frothing Performance | View Details |
| – |
Steam or water leaks from around the lid during brewing.
|
Lid Seal Failure / Overpressure at Brew Head | View Details |
| – |
Strong plastic or chemical smell from new Ninja coffee maker during first uses.
|
New Appliance Odor / Residual Manufacturing Oils | View Details |
| – |
Water leaks from around the top of the brew basket or lid during brewing.
|
Top-Side Leak / Brew Basket Overflow | View Details |
| – |
Water reservoir level does not decrease during brew; no water is drawn.
|
No Water Intake | View Details |
No matching codes found
Advertisements