Husqvarna
Husqvarna Carpet Cleaners Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E01
Carpet cleaner will not power on, display is blank, no motor or pump noise
Main Power Input / Line Fuse Fault
E02
Carpet cleaner powers on but brush motor does not run; display shows E02
Brush Motor Overload / Stall Detection
E03
Display shows E03 and the solution pump does not spray water or detergent
Solution Pump Circuit Fault
E04
Unit stops and displays E04; recovery tank is full or unit thinks it is full
Recovery Tank Full Sensor Fault
E05
Display shows E05 and suction motor does not start or stops shortly after starting
Vacuum (Suction) Motor Overcurrent / Overheat
E06
Display shows E06; unit powers but none of the motors (brush, pump, suction) will start
Low Voltage / DC Bus Fault on Control Board
E07
Display shows E07; brush motor runs intermittently or at incorrect speed
Brush Motor Speed Sensor / Hall Sensor Fault
E08
Display shows E08; solution pump runs but no water is sprayed, or spray is extremely weak
Solution Flow / Pressure Fault
E09
Display shows E09; unit shuts down shortly after starting, often with a burning smell
Overtemperature Protection Triggered
E10
Display shows E10; trigger is pulled but no solution is dispensed, even though pump is not running
Trigger / Handle Switch Fault
E11
Display shows E11; unit will not start due to safety interlock
Tank / Nozzle Interlock Switch Fault
E12
Display shows E12; unit runs but indicates a sensor error, often related to water level or flow
Solution Level / Flow Sensor Fault
E13
Display shows E13; unit reports communication error between handle controls and main body
Communication Bus Fault
E14
Display shows E14; heater (if equipped) does not function or overheats
Inline Heater Circuit Fault
E15
Display shows E15; unit detects ground fault or leakage current and will not run
Ground Fault / Leakage Detection
E16
Display shows E16; brush height or pressure adjustment error (on models with adjustable brush deck)
Brush Height Actuator Fault
E17
Display shows E17; internal memory or configuration error
Non-Volatile Memory / Configuration Fault
Symptom
Brushes do not rotate, but suction and spray work normally
Brush Drive Failure
Symptom
Brushes spin even when the unit is in upright (storage) position
Brush Upright Cutoff Failure
Symptom
Brushes stop when the unit encounters slight resistance, even on normal carpet
Overly Sensitive Brush Overload Protection
Symptom
Carpet cleaner does not pick up water when using the accessory hose and tool
Accessory Suction Diversion Fault
Symptom
Carpet cleaner handle will not lock upright or collapses unexpectedly
Handle Latch / Pivot Failure
Symptom
Carpet cleaner has weak suction and leaves carpets very wet after cleaning
Reduced Airflow / Suction Loss
Symptom
Carpet cleaner is difficult to push or feels like it is sticking to the carpet
Excessive Brush / Nozzle Drag
Symptom
Carpet cleaner is very loud or makes grinding/screeching noises during operation
Mechanical Bearing / Fan Damage
Symptom
Carpet cleaner leaks clean water or detergent from underneath when not in use
Solution Tank / Valve Leak
Symptom
Carpet cleaner leaves a musty or foul odor during and after use
Microbial Growth in Tanks / Hoses
Symptom
Carpet cleaner leaves streaks or dirty lines on the carpet after passes
Uneven Brush / Spray Coverage
Symptom
Carpet cleaner shuts off unexpectedly during use and restarts after cooling
Thermal Overload Cycling
Symptom
Carpet cleaner trips the household circuit breaker or RCD when turned on
Electrical Short / Ground Fault
Symptom
Carpet cleaner vibrates excessively or feels unstable during operation
Imbalance / Loose Components
Symptom
Clean water tank level drops quickly but little solution appears on the carpet
Internal Solution Leak
Symptom
Control buttons on the Husqvarna carpet cleaner are unresponsive or work intermittently
User Interface / Keypad Fault
Symptom
Dirty water leaks from the recovery tank area during use or when moving the unit
Recovery Tank Seal Failure
Symptom
Display is dim, flickering, or completely blank, but motors still run
Display / Backlight Failure
Symptom
Indicator lights on the Husqvarna carpet cleaner flicker or dim when motors start
Power Supply / Connection Issue
Symptom
No water or detergent sprays from the Husqvarna carpet cleaner when the trigger is pulled, but there is no error code
Solution Delivery Failure (Mechanical)
Symptom
Solution continues to drip from the spray nozzles after releasing the trigger
Solution Valve Not Closing Fully
Symptom
Solution sprays from accessory hose but not from the main floor nozzles
Floor Spray Path Blockage
Symptom
Trigger feels loose or does not spring back, and solution flow is intermittent
Mechanical Trigger Linkage Wear
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E01 |
Carpet cleaner will not power on, display is blank, no motor or pump noise
|
Main Power Input / Line Fuse Fault | View Details |
| E02 |
Carpet cleaner powers on but brush motor does not run; display shows E02
|
Brush Motor Overload / Stall Detection | View Details |
| E03 |
Display shows E03 and the solution pump does not spray water or detergent
|
Solution Pump Circuit Fault | View Details |
| E04 |
Unit stops and displays E04; recovery tank is full or unit thinks it is full
|
Recovery Tank Full Sensor Fault | View Details |
| E05 |
Display shows E05 and suction motor does not start or stops shortly after starting
|
Vacuum (Suction) Motor Overcurrent / Overheat | View Details |
| E06 |
Display shows E06; unit powers but none of the motors (brush, pump, suction) will start
|
Low Voltage / DC Bus Fault on Control Board | View Details |
| E07 |
Display shows E07; brush motor runs intermittently or at incorrect speed
|
Brush Motor Speed Sensor / Hall Sensor Fault | View Details |
| E08 |
Display shows E08; solution pump runs but no water is sprayed, or spray is extremely weak
|
Solution Flow / Pressure Fault | View Details |
| E09 |
Display shows E09; unit shuts down shortly after starting, often with a burning smell
|
Overtemperature Protection Triggered | View Details |
| E10 |
Display shows E10; trigger is pulled but no solution is dispensed, even though pump is not running
|
Trigger / Handle Switch Fault | View Details |
| E11 |
Display shows E11; unit will not start due to safety interlock
|
Tank / Nozzle Interlock Switch Fault | View Details |
| E12 |
Display shows E12; unit runs but indicates a sensor error, often related to water level or flow
|
Solution Level / Flow Sensor Fault | View Details |
| E13 |
Display shows E13; unit reports communication error between handle controls and main body
|
Communication Bus Fault | View Details |
| E14 |
Display shows E14; heater (if equipped) does not function or overheats
|
Inline Heater Circuit Fault | View Details |
| E15 |
Display shows E15; unit detects ground fault or leakage current and will not run
|
Ground Fault / Leakage Detection | View Details |
| E16 |
Display shows E16; brush height or pressure adjustment error (on models with adjustable brush deck)
|
Brush Height Actuator Fault | View Details |
| E17 |
Display shows E17; internal memory or configuration error
|
Non-Volatile Memory / Configuration Fault | View Details |
| – |
Brushes do not rotate, but suction and spray work normally
|
Brush Drive Failure | View Details |
| – |
Brushes spin even when the unit is in upright (storage) position
|
Brush Upright Cutoff Failure | View Details |
| – |
Brushes stop when the unit encounters slight resistance, even on normal carpet
|
Overly Sensitive Brush Overload Protection | View Details |
| – |
Carpet cleaner does not pick up water when using the accessory hose and tool
|
Accessory Suction Diversion Fault | View Details |
| – |
Carpet cleaner handle will not lock upright or collapses unexpectedly
|
Handle Latch / Pivot Failure | View Details |
| – |
Carpet cleaner has weak suction and leaves carpets very wet after cleaning
|
Reduced Airflow / Suction Loss | View Details |
| – |
Carpet cleaner is difficult to push or feels like it is sticking to the carpet
|
Excessive Brush / Nozzle Drag | View Details |
| – |
Carpet cleaner is very loud or makes grinding/screeching noises during operation
|
Mechanical Bearing / Fan Damage | View Details |
| – |
Carpet cleaner leaks clean water or detergent from underneath when not in use
|
Solution Tank / Valve Leak | View Details |
| – |
Carpet cleaner leaves a musty or foul odor during and after use
|
Microbial Growth in Tanks / Hoses | View Details |
| – |
Carpet cleaner leaves streaks or dirty lines on the carpet after passes
|
Uneven Brush / Spray Coverage | View Details |
| – |
Carpet cleaner shuts off unexpectedly during use and restarts after cooling
|
Thermal Overload Cycling | View Details |
| – |
Carpet cleaner trips the household circuit breaker or RCD when turned on
|
Electrical Short / Ground Fault | View Details |
| – |
Carpet cleaner vibrates excessively or feels unstable during operation
|
Imbalance / Loose Components | View Details |
| – |
Clean water tank level drops quickly but little solution appears on the carpet
|
Internal Solution Leak | View Details |
| – |
Control buttons on the Husqvarna carpet cleaner are unresponsive or work intermittently
|
User Interface / Keypad Fault | View Details |
| – |
Dirty water leaks from the recovery tank area during use or when moving the unit
|
Recovery Tank Seal Failure | View Details |
| – |
Display is dim, flickering, or completely blank, but motors still run
|
Display / Backlight Failure | View Details |
| – |
Indicator lights on the Husqvarna carpet cleaner flicker or dim when motors start
|
Power Supply / Connection Issue | View Details |
| – |
No water or detergent sprays from the Husqvarna carpet cleaner when the trigger is pulled, but there is no error code
|
Solution Delivery Failure (Mechanical) | View Details |
| – |
Solution continues to drip from the spray nozzles after releasing the trigger
|
Solution Valve Not Closing Fully | View Details |
| – |
Solution sprays from accessory hose but not from the main floor nozzles
|
Floor Spray Path Blockage | View Details |
| – |
Trigger feels loose or does not spring back, and solution flow is intermittent
|
Mechanical Trigger Linkage Wear | View Details |
No matching codes found
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