Cove Dishwashers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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CL
Display shows CL and dishwasher will not start a cycle.
Control Lock (Child Lock) Enabled
dE
Dishwasher displays dE and will not start or stops shortly after starting.
Door Not Engaged / Door Switch Fault
F1
Dishwasher displays F1 and will not start or stops mid-cycle.
Water Inlet / Fill Fault
F2
Dishwasher displays F2 and may stop with water remaining in the tub.
Drain Fault / Pump Timeout
F3
Dishwasher displays F3 and may stop heating or complete cycles with cold water.
Heating Circuit Fault
F4
Dishwasher displays F4 and may stop mid-cycle with water in the tub.
Water Level / Overfill Fault
F5
Dishwasher displays F5 and may not circulate water properly.
Wash Circulation Pump Fault
F6
Dishwasher displays F6 and may stop shortly after starting.
Temperature Sensor (NTC) Fault
F7
Dishwasher displays F7 and may not complete cycles reliably.
Flow Meter / Fill Measurement Fault
F8
Dishwasher displays F8 and may stop with water in the base pan or leak detected.
Leak Detection / Base Pan Flood Fault
F9
Dishwasher displays F9 and may not respond to commands or may shut down unexpectedly.
Control Board / Software Fault
FA
Dishwasher displays FA and may not start or may stop with unusual sensor readings.
Turbidity / Soil Sensor Fault
Fb
Dishwasher displays Fb and may not dry dishes properly.
Vent / Fan System Fault
FC
Dishwasher displays FC and may not recognize door status correctly.
Door Switch Circuit Error
Fd
Dishwasher displays Fd and may not communicate with connected features or internal modules.
Communication / Data Bus Fault
FE
Dishwasher displays FE and may not start or may shut down unexpectedly.
Power Supply / Voltage Fault
H2O
Display shows H2O and the dishwasher does not fill properly or stops early.
Low Water Supply / Fill Timeout
LO
Display shows LO and cycles run but drying performance is poor.
Low Rinse Aid Level Warning
SAb
Display shows SAb and dishwasher will not start a cycle.
Sabbath Mode Enabled
UO
Display shows UO and dishwasher may not start or may pause unexpectedly.
User Option / Door Open Warning
Symptom
Control panel buttons are unresponsive or respond intermittently.
User Interface Keypad Failure
Symptom
Cycle times are much longer than normal or seem to never finish.
Extended Cycle / Sensor or Heating Issue
Symptom
Detergent pod or powder remains in the dispenser at the end of the cycle.
Detergent Dispenser Not Opening or Rinsing
Symptom
Dishes are not getting clean; food remains on items after a full cycle.
Poor Wash Performance
Symptom
Dishes remain wet and cool at the end of the cycle; poor drying performance.
Drying System Inefficiency
Symptom
Dishwasher does not fill with water; you hear humming or nothing at all after starting.
No Fill / Water Inlet Failure
Symptom
Dishwasher fills with water but does not wash; spray arms do not move.
Circulation Pump Not Running
Symptom
Dishwasher is unusually loud, with grinding, rattling, or buzzing noises during operation.
Mechanical Noise / Foreign Object in Pump or Spray Arm
Symptom
Dishwasher leaks water from the bottom front of the door.
Door Seal / Splash Leak
Symptom
Dishwasher powers on but will not start a cycle when Start is pressed.
Start Inhibit / Door or UI Logic Fault
Symptom
Dishwasher vibrates excessively or moves within the cabinet during operation.
Vibration / Installation Issue
Symptom
Dishwasher will not drain; standing water remains in the bottom after cycle.
Drainage Failure
Symptom
Dishwasher will not power on at all; no lights or display.
No Power / Dead Control
Symptom
Door drops open too quickly or will not stay in the desired position.
Door Hinge / Spring Imbalance
Symptom
Door is difficult to close or appears misaligned with surrounding cabinetry.
Door Alignment / Hinge or Tub Misalignment
Symptom
Excessive suds visible inside the dishwasher or leaking from the door.
Oversudsing / Incorrect Detergent Use
Symptom
Interior light (if equipped) does not turn on when the door is opened.
Interior Light / Door Switch Issue
Symptom
Rinse aid is not dispensing; dishes spot and the rinse aid level never seems to drop.
Rinse Aid Dispenser Failure
Symptom
Rust spots appearing on the interior or on dish racks.
Rack Coating Failure / Corrosion
Symptom
Strong odor or bad smell coming from the dishwasher, especially when opened.
Organic Buildup / Drain Odor
Symptom
Top rack dishes are not getting clean while lower rack items are mostly clean.
Upper Spray Arm / Feed Tube Restriction
Symptom
Water leaking from under the dishwasher or from the sides of the cabinet.
Internal Leak / Tub or Hose Failure
Symptom
Water remains in the bottom of the tub between cycles, even when the dishwasher has not been used.
Backflow / Siphoning Issue
Symptom
White film or cloudy residue on dishes and glassware.
Hard Water Scaling / Detergent Residue
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| CL |
Display shows CL and dishwasher will not start a cycle.
|
Control Lock (Child Lock) Enabled | View Details |
| dE |
Dishwasher displays dE and will not start or stops shortly after starting.
|
Door Not Engaged / Door Switch Fault | View Details |
| F1 |
Dishwasher displays F1 and will not start or stops mid-cycle.
|
Water Inlet / Fill Fault | View Details |
| F2 |
Dishwasher displays F2 and may stop with water remaining in the tub.
|
Drain Fault / Pump Timeout | View Details |
| F3 |
Dishwasher displays F3 and may stop heating or complete cycles with cold water.
|
Heating Circuit Fault | View Details |
| F4 |
Dishwasher displays F4 and may stop mid-cycle with water in the tub.
|
Water Level / Overfill Fault | View Details |
| F5 |
Dishwasher displays F5 and may not circulate water properly.
|
Wash Circulation Pump Fault | View Details |
| F6 |
Dishwasher displays F6 and may stop shortly after starting.
|
Temperature Sensor (NTC) Fault | View Details |
| F7 |
Dishwasher displays F7 and may not complete cycles reliably.
|
Flow Meter / Fill Measurement Fault | View Details |
| F8 |
Dishwasher displays F8 and may stop with water in the base pan or leak detected.
|
Leak Detection / Base Pan Flood Fault | View Details |
| F9 |
Dishwasher displays F9 and may not respond to commands or may shut down unexpectedly.
|
Control Board / Software Fault | View Details |
| FA |
Dishwasher displays FA and may not start or may stop with unusual sensor readings.
|
Turbidity / Soil Sensor Fault | View Details |
| Fb |
Dishwasher displays Fb and may not dry dishes properly.
|
Vent / Fan System Fault | View Details |
| FC |
Dishwasher displays FC and may not recognize door status correctly.
|
Door Switch Circuit Error | View Details |
| Fd |
Dishwasher displays Fd and may not communicate with connected features or internal modules.
|
Communication / Data Bus Fault | View Details |
| FE |
Dishwasher displays FE and may not start or may shut down unexpectedly.
|
Power Supply / Voltage Fault | View Details |
| H2O |
Display shows H2O and the dishwasher does not fill properly or stops early.
|
Low Water Supply / Fill Timeout | View Details |
| LO |
Display shows LO and cycles run but drying performance is poor.
|
Low Rinse Aid Level Warning | View Details |
| SAb |
Display shows SAb and dishwasher will not start a cycle.
|
Sabbath Mode Enabled | View Details |
| UO |
Display shows UO and dishwasher may not start or may pause unexpectedly.
|
User Option / Door Open Warning | View Details |
| – |
Control panel buttons are unresponsive or respond intermittently.
|
User Interface Keypad Failure | View Details |
| – |
Cycle times are much longer than normal or seem to never finish.
|
Extended Cycle / Sensor or Heating Issue | View Details |
| – |
Detergent pod or powder remains in the dispenser at the end of the cycle.
|
Detergent Dispenser Not Opening or Rinsing | View Details |
| – |
Dishes are not getting clean; food remains on items after a full cycle.
|
Poor Wash Performance | View Details |
| – |
Dishes remain wet and cool at the end of the cycle; poor drying performance.
|
Drying System Inefficiency | View Details |
| – |
Dishwasher does not fill with water; you hear humming or nothing at all after starting.
|
No Fill / Water Inlet Failure | View Details |
| – |
Dishwasher fills with water but does not wash; spray arms do not move.
|
Circulation Pump Not Running | View Details |
| – |
Dishwasher is unusually loud, with grinding, rattling, or buzzing noises during operation.
|
Mechanical Noise / Foreign Object in Pump or Spray Arm | View Details |
| – |
Dishwasher leaks water from the bottom front of the door.
|
Door Seal / Splash Leak | View Details |
| – |
Dishwasher powers on but will not start a cycle when Start is pressed.
|
Start Inhibit / Door or UI Logic Fault | View Details |
| – |
Dishwasher vibrates excessively or moves within the cabinet during operation.
|
Vibration / Installation Issue | View Details |
| – |
Dishwasher will not drain; standing water remains in the bottom after cycle.
|
Drainage Failure | View Details |
| – |
Dishwasher will not power on at all; no lights or display.
|
No Power / Dead Control | View Details |
| – |
Door drops open too quickly or will not stay in the desired position.
|
Door Hinge / Spring Imbalance | View Details |
| – |
Door is difficult to close or appears misaligned with surrounding cabinetry.
|
Door Alignment / Hinge or Tub Misalignment | View Details |
| – |
Excessive suds visible inside the dishwasher or leaking from the door.
|
Oversudsing / Incorrect Detergent Use | View Details |
| – |
Interior light (if equipped) does not turn on when the door is opened.
|
Interior Light / Door Switch Issue | View Details |
| – |
Rinse aid is not dispensing; dishes spot and the rinse aid level never seems to drop.
|
Rinse Aid Dispenser Failure | View Details |
| – |
Rust spots appearing on the interior or on dish racks.
|
Rack Coating Failure / Corrosion | View Details |
| – |
Strong odor or bad smell coming from the dishwasher, especially when opened.
|
Organic Buildup / Drain Odor | View Details |
| – |
Top rack dishes are not getting clean while lower rack items are mostly clean.
|
Upper Spray Arm / Feed Tube Restriction | View Details |
| – |
Water leaking from under the dishwasher or from the sides of the cabinet.
|
Internal Leak / Tub or Hose Failure | View Details |
| – |
Water remains in the bottom of the tub between cycles, even when the dishwasher has not been used.
|
Backflow / Siphoning Issue | View Details |
| – |
White film or cloudy residue on dishes and glassware.
|
Hard Water Scaling / Detergent Residue | View Details |
No matching codes found
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