Makita
Makita Robot Lawnmowers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E1
Robot mower stops and displays E1 shortly after starting, cutting disc does not rotate
Cutting Motor Overload / Blocked Blade
E10
Robot mower shows E10 and will not start, often after storage or battery replacement
Battery Communication / Identification Error
E11
Robot mower displays E11 and stops near the charging station or boundary transitions
Guide Wire / Secondary Loop Error
E12
Robot mower shows E12 and stops, often after hitting a hard obstacle
Chassis Deformation / Safety Interlock Fault
E13
Robot mower displays E13 and stops shortly after startup, fan or internal cooling may not run
Overtemperature / Cooling Fault
E14
Robot mower shows E14 and cannot detect the charging station when trying to dock
Docking Alignment / Station Detection Error
E15
Robot mower displays E15 and stops, often with no movement and all functions disabled
Main Control PCB Fault
E16
Robot mower shows E16 and stops when blades are commanded to start, but disc does not move
Cutting Motor Electrical Fault
E17
Robot mower displays E17 and stops, often after a sudden jolt or vibration
Internal Gyro / Orientation Sensor Error
E18
Robot mower shows E18 and stops with message related to PIN or security
Security Lock / PIN Error
E19
Robot mower displays E19 and stops, often with message about obstacle or blocked path though nothing is visible
Ultrasonic / Obstacle Sensor Fault (if equipped)
E2
Robot mower shows E2 and stops when trying to drive, wheels do not turn
Drive Motor Overload / Blocked Wheel
E20
Robot mower shows E20 and stops, often with message about time or schedule error
Real-Time Clock / Scheduling Error
E3
Robot mower displays E3 and will not start mowing cycle
Lift Sensor Activated / Mower Raised
E4
Robot mower shows E4 and stops when approaching boundary wire
Boundary Wire Signal Lost / Weak Loop Signal
E5
Robot mower displays E5 and refuses to start from the charging station
Charging Error / Battery Not Charging
E6
Robot mower shows E6 and stops randomly on the lawn, display may indicate tilt or rollover
Tilt Sensor Activated / Excessive Incline
E7
Robot mower displays E7 and will not leave the charging station
Rain Sensor / Weather Sensor Activated
E8
Robot mower shows E8 and stops near obstacles, sometimes after bumping into them
Bumper Sensor Fault / Stuck Collision Sensor
E9
Robot mower displays E9 and stops, often when reversing or turning
Wheel Encoder / Speed Sensor Error
Symptom
Robot mower cuts out when lifted slightly or when driving over small bumps, even though lift sensor error is not shown
Intermittent Power / Loose Internal Connection
Symptom
Robot mower display works but buttons do not respond or respond intermittently
Keypad / Control Panel Failure
Symptom
Robot mower does not follow programmed schedule; it stays in the dock even though schedule is active
Scheduling / Timer Not Executing
Symptom
Robot mower does not start at all, no display or lights when pressing power button
No Power / Dead Mower
Symptom
Robot mower emits a burning smell or very hot air from vents during operation
Overheating / Electrical Overload
Symptom
Robot mower frequently loses traction and spins its wheels without moving, especially on damp grass
Wheel Slippage / Poor Traction
Symptom
Robot mower gets stuck frequently on small bumps, roots, or lawn edges and requests assistance
Ground Clearance / Traction Problem
Symptom
Robot mower is not returning to the charging station and stops with empty battery somewhere in the yard
Docking / Return-to-Base Failure
Symptom
Robot mower is very loud during operation, with grinding or rattling noises from underneath
Mechanical Noise / Worn Bearings
Symptom
Robot mower leaves patches of uncut grass and blades seem to tear rather than cut cleanly
Dull or Damaged Blades
Symptom
Robot mower leaves uncut strips of grass and misses areas, mowing pattern seems random and ineffective
Poor Coverage / Navigation Inefficiency
Symptom
Robot mower occasionally runs outside the intended lawn area or crosses paths it should not
Boundary Containment Failure
Symptom
Robot mower occasionally shuts down with moisture inside the housing after rain or sprinklers
Water Ingress / Seal Failure
Symptom
Robot mower occasionally stops with front lifted slightly and wheels spinning, even on small obstacles
Front Support Wheel / Skid Malfunction
Symptom
Robot mower starts but stops after a few minutes with low runtime, then returns to charge
Reduced Battery Capacity / Aged Battery
Symptom
Robot mower vibrates excessively, especially when blades start, and may leave an uneven cut
Imbalanced Cutting Disc
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E1 |
Robot mower stops and displays E1 shortly after starting, cutting disc does not rotate
|
Cutting Motor Overload / Blocked Blade | View Details |
| E10 |
Robot mower shows E10 and will not start, often after storage or battery replacement
|
Battery Communication / Identification Error | View Details |
| E11 |
Robot mower displays E11 and stops near the charging station or boundary transitions
|
Guide Wire / Secondary Loop Error | View Details |
| E12 |
Robot mower shows E12 and stops, often after hitting a hard obstacle
|
Chassis Deformation / Safety Interlock Fault | View Details |
| E13 |
Robot mower displays E13 and stops shortly after startup, fan or internal cooling may not run
|
Overtemperature / Cooling Fault | View Details |
| E14 |
Robot mower shows E14 and cannot detect the charging station when trying to dock
|
Docking Alignment / Station Detection Error | View Details |
| E15 |
Robot mower displays E15 and stops, often with no movement and all functions disabled
|
Main Control PCB Fault | View Details |
| E16 |
Robot mower shows E16 and stops when blades are commanded to start, but disc does not move
|
Cutting Motor Electrical Fault | View Details |
| E17 |
Robot mower displays E17 and stops, often after a sudden jolt or vibration
|
Internal Gyro / Orientation Sensor Error | View Details |
| E18 |
Robot mower shows E18 and stops with message related to PIN or security
|
Security Lock / PIN Error | View Details |
| E19 |
Robot mower displays E19 and stops, often with message about obstacle or blocked path though nothing is visible
|
Ultrasonic / Obstacle Sensor Fault (if equipped) | View Details |
| E2 |
Robot mower shows E2 and stops when trying to drive, wheels do not turn
|
Drive Motor Overload / Blocked Wheel | View Details |
| E20 |
Robot mower shows E20 and stops, often with message about time or schedule error
|
Real-Time Clock / Scheduling Error | View Details |
| E3 |
Robot mower displays E3 and will not start mowing cycle
|
Lift Sensor Activated / Mower Raised | View Details |
| E4 |
Robot mower shows E4 and stops when approaching boundary wire
|
Boundary Wire Signal Lost / Weak Loop Signal | View Details |
| E5 |
Robot mower displays E5 and refuses to start from the charging station
|
Charging Error / Battery Not Charging | View Details |
| E6 |
Robot mower shows E6 and stops randomly on the lawn, display may indicate tilt or rollover
|
Tilt Sensor Activated / Excessive Incline | View Details |
| E7 |
Robot mower displays E7 and will not leave the charging station
|
Rain Sensor / Weather Sensor Activated | View Details |
| E8 |
Robot mower shows E8 and stops near obstacles, sometimes after bumping into them
|
Bumper Sensor Fault / Stuck Collision Sensor | View Details |
| E9 |
Robot mower displays E9 and stops, often when reversing or turning
|
Wheel Encoder / Speed Sensor Error | View Details |
| – |
Robot mower cuts out when lifted slightly or when driving over small bumps, even though lift sensor error is not shown
|
Intermittent Power / Loose Internal Connection | View Details |
| – |
Robot mower display works but buttons do not respond or respond intermittently
|
Keypad / Control Panel Failure | View Details |
| – |
Robot mower does not follow programmed schedule; it stays in the dock even though schedule is active
|
Scheduling / Timer Not Executing | View Details |
| – |
Robot mower does not start at all, no display or lights when pressing power button
|
No Power / Dead Mower | View Details |
| – |
Robot mower emits a burning smell or very hot air from vents during operation
|
Overheating / Electrical Overload | View Details |
| – |
Robot mower frequently loses traction and spins its wheels without moving, especially on damp grass
|
Wheel Slippage / Poor Traction | View Details |
| – |
Robot mower gets stuck frequently on small bumps, roots, or lawn edges and requests assistance
|
Ground Clearance / Traction Problem | View Details |
| – |
Robot mower is not returning to the charging station and stops with empty battery somewhere in the yard
|
Docking / Return-to-Base Failure | View Details |
| – |
Robot mower is very loud during operation, with grinding or rattling noises from underneath
|
Mechanical Noise / Worn Bearings | View Details |
| – |
Robot mower leaves patches of uncut grass and blades seem to tear rather than cut cleanly
|
Dull or Damaged Blades | View Details |
| – |
Robot mower leaves uncut strips of grass and misses areas, mowing pattern seems random and ineffective
|
Poor Coverage / Navigation Inefficiency | View Details |
| – |
Robot mower occasionally runs outside the intended lawn area or crosses paths it should not
|
Boundary Containment Failure | View Details |
| – |
Robot mower occasionally shuts down with moisture inside the housing after rain or sprinklers
|
Water Ingress / Seal Failure | View Details |
| – |
Robot mower occasionally stops with front lifted slightly and wheels spinning, even on small obstacles
|
Front Support Wheel / Skid Malfunction | View Details |
| – |
Robot mower starts but stops after a few minutes with low runtime, then returns to charge
|
Reduced Battery Capacity / Aged Battery | View Details |
| – |
Robot mower vibrates excessively, especially when blades start, and may leave an uneven cut
|
Imbalanced Cutting Disc | View Details |
No matching codes found
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