Camry

Camry Humidifiers & Dehumidifiers Error Codes

Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.

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E1
Dehumidifier will not start and displays E1 on the control panel.
Room Temperature Sensor Failure
E2
Dehumidifier stops and displays E2; fan may still run briefly.
Evaporator Coil Temperature Sensor Failure
E3
Dehumidifier shows E3 and will not dehumidify.
Humidity Sensor (RH Sensor) Failure
E4
Dehumidifier shuts down and displays E4, often after running for some time.
Refrigerant System High-Temperature / Overload Protection
E5
Dehumidifier displays E5 and does not cool or remove moisture
Compressor or Refrigeration System Fault
E6
Dehumidifier shows E6 and stops operation, sometimes after a power surge
Communication Error Between Display PCB and Main Control PCB
E7
Dehumidifier displays E7 and will not run the fan or compressor
Internal EEPROM / Control Memory Error
E8
Dehumidifier shows E8 and shuts down, sometimes with a beeping alarm
Water Level Sensor / Float Switch Error
E9
Dehumidifier displays E9 and stops, often related to defrosting
Defrost Sensor or Defrost Circuit Error
F1
Humidifier function disabled, F1 shown on display (on combo humidifier/dehumidifier models)
Humidifier Water Level Sensor Fault
F2
Humidifier mode shows F2 and does not produce mist
Humidifier Temperature / Overheat Sensor Fault
F3
Humidifier mode error F3, fan may run but no mist output
Humidifier Ultrasonic Transducer / Heater Drive Fault
H1
Humidifier displays H1 and stops adding moisture.
High Humidity Sensor Range Error
H2
Humidifier displays H2 and will not run, even in manual mode.
Low Humidity Sensor Range Error / Sensor Open
P1
Dehumidifier shows P1 and does not start dehumidifying
Defrost / Preheating Mode Active
P2
Dehumidifier shows P2 and stops, even though the bucket appears empty
Continuous Drain Mode / Bucket Position Detection
Symptom
Dehumidifier does not power on at all; no lights or display.
No Power / Dead Unit
Symptom
Dehumidifier fan does not run, but the compressor may hum or start.
Fan Motor Failure
Symptom
Dehumidifier freezes up with thick ice on the evaporator coil.
Evaporator Coil Icing
Symptom
Dehumidifier is very noisy during operation (rattling, buzzing, or grinding).
Excessive Noise / Vibration
Symptom
Dehumidifier leaks water onto the floor instead of into the bucket.
Water Leakage from Drain System
Symptom
Dehumidifier powers on, but the compressor never starts; only the fan runs.
Compressor Start Failure
Symptom
Dehumidifier runs but does not collect water in the tank.
No Dehumidification / Weak Cooling
Symptom
Dehumidifier short cycles, turning on and off frequently.
Short Cycling / Control Instability
Symptom
Dehumidifier shuts off after a few minutes, and the bucket is not full.
Premature Shutdown / False Full-Tank Detection
Symptom
Display is dim, flickering, or segments are missing.
Display Module Failure
Symptom
Display shows incorrect humidity readings (e.g., always 30% or 90%).
Inaccurate Humidity Sensing
Symptom
Humidifier has a strong, unpleasant odor during operation.
Odor / Bacterial or Mold Growth
Symptom
Humidifier leaks water around the base.
External Water Leakage
Symptom
Humidifier or dehumidifier buttons do not respond or respond intermittently.
Keypad / Touch Control Failure
Symptom
Humidifier or dehumidifier fan runs continuously even when target humidity is reached.
Fan Does Not Stop / Control Logic Issue
Symptom
Humidifier runs but produces very little or no mist.
Low Humidification Output
Symptom
Unit emits a burning smell or visible smoke.
Electrical Overheating / Component Burnout
Symptom
Unit emits a high-pitched whine or electronic noise during operation
Electrical Noise / Coil Whine
Symptom
Unit trips the household circuit breaker or blows fuses when turned on.
Overcurrent / Short Circuit
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