husqvarna Automower 310/315/315x

17 fault codes documented

Blue flashing light

Blue flashing light — Boundary loop disconnected or broken

The indicator lamp on the charging station is flashing blue, indicating a problem with the boundary loop. This can mean the wire is not connected to the charging station, or there is a break in the boundary wire itself.

Connection NOT changed

Connection NOT changed — Failed to update loop signal

The mower displays a message indicating that it failed to change or update the loop signal. This can happen if the process was interrupted or if there's an underlying issue preventing the signal update.

Cutting system blocked

Cutting system blocked — Blade disc obstructed or waterlogged

The mower's display indicates that its cutting system is blocked. This can be caused by debris around the blade disc, the mower being stuck in water, or excessively high grass.

Cutting system imbalance

Cutting system imbalance — Incorrect number of blades

The mower detects an imbalance in its cutting system, which is usually caused by having an incorrect number of blades attached to the blade disc (either too few or too many).

Green flashing light

Green flashing light — Charging station in ECO mode with good signals

The indicator lamp on the charging station is flashing green. This signifies that the boundary loop and guide wire signals are good, and the mower is currently operating in ECO mode.

Green solid light

Green solid light — Charging station has good signals

The indicator lamp on the charging station is lit with a solid green light. This indicates that the boundary loop and guide wire signals are correct and the installation is functioning as expected.

Headlights flash

Headlights flash — Product has stopped due to a fault

The product's headlights flash when it stops operating due to an internal fault, indicating an issue requiring user attention. This function is active if 'Flashes when fault' is enabled in the settings.

Mower tilted

Mower tilted — Product is on an excessive incline

The mower's display shows a message indicating it is tilted beyond its safe operational angle. This is a safety feature to prevent the mower from operating on excessively steep slopes.

Needs manual charging

Needs manual charging — Battery is empty in Secondary Area mode

This message is shown on the product display when the battery runs empty in 'Secondary area' operating mode. The product stops and must be manually placed into the charging station to recharge its battery.

No loop signal

No loop signal — Mower cannot detect boundary wire signal

The mower displays a message indicating that it cannot detect the boundary loop signal. This can be due to power issues with the charging station, a problem with the boundary wire itself, or signal interference.

Outside working area

Outside working area — Mower detects it is outside the defined boundary

The mower's display shows a message indicating it has exited the designated working area. This can be caused by incorrect boundary wire setup, signal interference, or issues with the wire itself.

Red flashing light

Red flashing light — Charging station antenna interruption

The indicator lamp on the charging station is flashing red. This indicates an internal issue with the charging station's antenna system, preventing proper signal transmission.

Red solid light

Red solid light — Charging station circuit board fault or power supply issue

The indicator lamp on the charging station is lit with a solid red light. This typically signifies a more serious internal problem, such as a fault with the circuit board or an incorrect power supply.

Short mowing/charging times

Short mowing and charging times — Reduced battery performance or operational setting issues

The robot mower's operational and charging durations are noticeably shorter than their usual lengths. This can indicate battery wear, incorrect settings, or environmental factors affecting the battery.

Trapped

Trapped — Mower stuck in a confined area

The mower has detected that it is stuck in a small, enclosed space, unable to navigate out. This usually happens when the mower encounters multiple obstacles in a tight spot.

Uneven mowing

Uneven mowing results — Inconsistent lawn appearance

The lawn does not have a uniform cut, with some areas appearing longer or less frequently mowed than others. This can be due to insufficient operating time, poor navigation settings, dull blades, or improper cutting height.

Wheel motor blocked

Wheel motor blocked, left/right — Drive wheel obstructed

The robot mower's display shows a message indicating that one of its drive wheels is blocked. This usually happens when grass or other debris gets tangled around the wheel.