Frigidaire Professional 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
Dishwasher displays CL and will not start a cycle until cleared.
Child Lock / Control Lock Activated
dP
Dishwasher displays dP during a service or diagnostic cycle; unit may appear to be stuck in drain.
Diagnostic Drain Phase Indication
ER
Dishwasher displays ER and may beep; buttons may not respond correctly.
Keypad / User Interface Error
HO
Dishwasher displays HO and cycle time is extended; unit is waiting for water to heat.
Extended Heating Time / Low Incoming Water Temperature
i10
The dishwasher stops early or will not start a cycle and displays i10; it may beep repeatedly.
Water Inlet Time-Out / Low Fill Fault
i20
The dishwasher stops mid-cycle and displays i20; water may remain in the bottom of the tub.
Drain System Restriction / High Drain Pressure Fault
i30
The dishwasher will not run and displays i30; the unit may attempt to drain continuously even when empty.
Leak Detected / Overflow Pan Float Switch Activated
i40
The dishwasher displays i40 and may stop shortly after starting a cycle.
Pressure Sensor / Water Level Sensor Fault
i50
The dishwasher displays i50 and may not circulate or drain water properly.
Motor or Pump Relay / Triac Fault
i60
The dishwasher displays i60; water may be cold or the cycle may stop during the heating phase.
Water Heating System Fault
iC0
Dishwasher displays iC0 and may not start or respond correctly to commands.
Main Control Board Communication / Internal Fault
LO
Dishwasher displays LO; rinse aid light may be on and drying performance is poor.
Low Rinse Aid Level Indicator
PF
Dishwasher displays PF and may beep; cycle may have stopped unexpectedly.
Power Failure / Interruption Detected
rA
Dishwasher displays 'rA' at the end of a cycle, which may indicate rinse aid status or drying mode.
Rinse Aid / Dry Assist Status Indication
RA
Dishwasher displays RA; indicates rinse aid-related status or reminder.
Rinse Aid Reminder / Sensor Status
UF
Dishwasher displays UF; drying performance is poor and fan may be noisy or not run.
Vent Fan Speed / Feedback Fault
UO
Dishwasher displays UO and may pause or not start; fan may not run during drying.
Vent Fan / Vent Assembly Open or Not Operating
Symptom
Detergent pod or powder remains in the dispenser at the end of the cycle.
Detergent Dispenser Not Opening / Poor Wash Arm Coverage
Symptom
Dishes are not drying properly; they are wet or have excessive moisture at the end of the cycle.
Poor Drying Performance
Symptom
Dishwasher display and buttons work, but water does not fill at the start of the cycle.
No Fill / Water Inlet Failure
Symptom
Dishwasher display works but some buttons do not respond or require very hard presses.
Partial Keypad Failure
Symptom
Dishwasher door falls open quickly or will not stay in the desired position.
Door Hinge / Spring Cable Failure
Symptom
Dishwasher emits a burning smell during operation.
Overheating Component / Electrical Short
Symptom
Dishwasher has a persistent bad odor even after cycles.
Odor / Biofilm Buildup
Symptom
Dishwasher interior light (if equipped) does not turn on when the door is opened.
Interior Light Failure
Symptom
Dishwasher makes a loud banging or knocking noise during fill or drain.
Water Hammer / Hose Movement
Symptom
Dishwasher overfills with water or water level is too high in the tub.
Overfill / Water Level Control Failure
Symptom
Dishwasher racks are difficult to slide or come off the tracks.
Rack Slide / Rail Wear
Symptom
Dishwasher runs for an unusually long time; cycle seems to never end.
Extended Cycle Time
Symptom
Dishwasher stops mid-cycle and all lights go off, then may resume later.
Intermittent Power Loss / Overheating Control
Symptom
Dishwasher vibrates excessively or moves during operation.
Vibration / Installation Issue
Symptom
The dishwasher does not drain; standing water remains in the bottom after the cycle completes.
No Drain / Poor Drainage
Symptom
The dishwasher fills with water but does not wash; the spray arms do not move, and dishes remain dirty.
Circulation Pump Failure / No Wash Action
Symptom
The dishwasher has power but will not start a cycle; the Start button beeps or flashes, and nothing happens.
Door Not Latching / Start Inhibit
Symptom
The dishwasher is very noisy during operation, producing grinding, rattling, or loud humming sounds.
Excessive Operating Noise
Symptom
The dishwasher leaks from underneath; water appears at the sides or back of the unit.
Base Leak / Sump or Hose Leak
Symptom
The dishwasher leaks water from the front door area onto the floor.
Door Seal / Overfill Leak
Symptom
The dishwasher leaves a white film or spots on dishes and glassware.
Hard Water Deposits / Poor Rinse
Symptom
The dishwasher will not power on at all; there are no lights or display, it is completely dead.
No Power / Dead Control
Symptom
Top rack dishes are not getting clean while bottom rack is mostly clean.
Upper Spray Arm / Feed Tube Issue
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| CL |
Dishwasher displays CL and will not start a cycle until cleared.
|
Child Lock / Control Lock Activated | View Details |
| dP |
Dishwasher displays dP during a service or diagnostic cycle; unit may appear to be stuck in drain.
|
Diagnostic Drain Phase Indication | View Details |
| ER |
Dishwasher displays ER and may beep; buttons may not respond correctly.
|
Keypad / User Interface Error | View Details |
| HO |
Dishwasher displays HO and cycle time is extended; unit is waiting for water to heat.
|
Extended Heating Time / Low Incoming Water Temperature | View Details |
| i10 |
The dishwasher stops early or will not start a cycle and displays i10; it may beep repeatedly.
|
Water Inlet Time-Out / Low Fill Fault | View Details |
| i20 |
The dishwasher stops mid-cycle and displays i20; water may remain in the bottom of the tub.
|
Drain System Restriction / High Drain Pressure Fault | View Details |
| i30 |
The dishwasher will not run and displays i30; the unit may attempt to drain continuously even when empty.
|
Leak Detected / Overflow Pan Float Switch Activated | View Details |
| i40 |
The dishwasher displays i40 and may stop shortly after starting a cycle.
|
Pressure Sensor / Water Level Sensor Fault | View Details |
| i50 |
The dishwasher displays i50 and may not circulate or drain water properly.
|
Motor or Pump Relay / Triac Fault | View Details |
| i60 |
The dishwasher displays i60; water may be cold or the cycle may stop during the heating phase.
|
Water Heating System Fault | View Details |
| iC0 |
Dishwasher displays iC0 and may not start or respond correctly to commands.
|
Main Control Board Communication / Internal Fault | View Details |
| LO |
Dishwasher displays LO; rinse aid light may be on and drying performance is poor.
|
Low Rinse Aid Level Indicator | View Details |
| PF |
Dishwasher displays PF and may beep; cycle may have stopped unexpectedly.
|
Power Failure / Interruption Detected | View Details |
| rA |
Dishwasher displays 'rA' at the end of a cycle, which may indicate rinse aid status or drying mode.
|
Rinse Aid / Dry Assist Status Indication | View Details |
| RA |
Dishwasher displays RA; indicates rinse aid-related status or reminder.
|
Rinse Aid Reminder / Sensor Status | View Details |
| UF |
Dishwasher displays UF; drying performance is poor and fan may be noisy or not run.
|
Vent Fan Speed / Feedback Fault | View Details |
| UO |
Dishwasher displays UO and may pause or not start; fan may not run during drying.
|
Vent Fan / Vent Assembly Open or Not Operating | View Details |
| – |
Detergent pod or powder remains in the dispenser at the end of the cycle.
|
Detergent Dispenser Not Opening / Poor Wash Arm Coverage | View Details |
| – |
Dishes are not drying properly; they are wet or have excessive moisture at the end of the cycle.
|
Poor Drying Performance | View Details |
| – |
Dishwasher display and buttons work, but water does not fill at the start of the cycle.
|
No Fill / Water Inlet Failure | View Details |
| – |
Dishwasher display works but some buttons do not respond or require very hard presses.
|
Partial Keypad Failure | View Details |
| – |
Dishwasher door falls open quickly or will not stay in the desired position.
|
Door Hinge / Spring Cable Failure | View Details |
| – |
Dishwasher emits a burning smell during operation.
|
Overheating Component / Electrical Short | View Details |
| – |
Dishwasher has a persistent bad odor even after cycles.
|
Odor / Biofilm Buildup | View Details |
| – |
Dishwasher interior light (if equipped) does not turn on when the door is opened.
|
Interior Light Failure | View Details |
| – |
Dishwasher makes a loud banging or knocking noise during fill or drain.
|
Water Hammer / Hose Movement | View Details |
| – |
Dishwasher overfills with water or water level is too high in the tub.
|
Overfill / Water Level Control Failure | View Details |
| – |
Dishwasher racks are difficult to slide or come off the tracks.
|
Rack Slide / Rail Wear | View Details |
| – |
Dishwasher runs for an unusually long time; cycle seems to never end.
|
Extended Cycle Time | View Details |
| – |
Dishwasher stops mid-cycle and all lights go off, then may resume later.
|
Intermittent Power Loss / Overheating Control | View Details |
| – |
Dishwasher vibrates excessively or moves during operation.
|
Vibration / Installation Issue | View Details |
| – |
The dishwasher does not drain; standing water remains in the bottom after the cycle completes.
|
No Drain / Poor Drainage | View Details |
| – |
The dishwasher fills with water but does not wash; the spray arms do not move, and dishes remain dirty.
|
Circulation Pump Failure / No Wash Action | View Details |
| – |
The dishwasher has power but will not start a cycle; the Start button beeps or flashes, and nothing happens.
|
Door Not Latching / Start Inhibit | View Details |
| – |
The dishwasher is very noisy during operation, producing grinding, rattling, or loud humming sounds.
|
Excessive Operating Noise | View Details |
| – |
The dishwasher leaks from underneath; water appears at the sides or back of the unit.
|
Base Leak / Sump or Hose Leak | View Details |
| – |
The dishwasher leaks water from the front door area onto the floor.
|
Door Seal / Overfill Leak | View Details |
| – |
The dishwasher leaves a white film or spots on dishes and glassware.
|
Hard Water Deposits / Poor Rinse | View Details |
| – |
The dishwasher will not power on at all; there are no lights or display, it is completely dead.
|
No Power / Dead Control | View Details |
| – |
Top rack dishes are not getting clean while bottom rack is mostly clean.
|
Upper Spray Arm / Feed Tube Issue | View Details |
No matching codes found
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