Roborock Error Codes

Understanding Roborock error codes can help you troubleshoot the issue yourself or get support from Roborock customer service. In this article, we provide a list of Roborock error codes and suggestions for each error code.

Roborock Error Codes

Error Code 1: LDS sensor stuck

The LDS sensor is a laser sensor that helps Roborock to perceive its surroundings. If the LDS sensor is stuck, Roborock may not be able to accurately perceive its surroundings, which may lead to error 1.

Solution:

  • Open the top cover of Roborock.
  • Carefully inspect the LDS sensor.
  • Check if there is any obstacle blocking the sensor.
  • If the sensor is clogged, clean it with a slightly damp cloth.
  • If the sensor is still stuck, restart Roborock.

Error Code 2: Bumper stuck

The bumper is a sensor that helps Roborock to prevent collisions. If the bumper is stuck, Roborock may not be able to detect collisions, which may lead to error 2.

Solution:

  • Carefully inspect Roborock’s bumper.
  • Check if there is any obstacle blocking the bumper.
  • If the bumper is clogged, clean it with a slightly damp cloth.
  • If the bumper is still stuck, restart Roborock.
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Error Code 3: Wheel stuck on an obstacle

The wheels are important parts that help Roborock to move. If a wheel gets stuck on an obstacle, Roborock may not be able to move, which may lead to error 3.

Solution:

  • Check the area around Roborock’s wheels.
  • Check if there is any obstacle blocking the wheels.
  • If the wheels are clogged, clean them with a slightly damp cloth.
  • If the wheels are still stuck, restart Roborock.

Error Code 4: Cliff sensor error

The cliff sensors help Roborock to prevent it from falling off stairs or other high places. If the cliff sensors malfunction, Roborock may be at risk of falling off a stair, which may lead to error 4.

Solution:

  • Carefully inspect Roborock’s cliff sensors.
  • Check if there is any damage or dirt on the sensors.
  • If the sensors are damaged, take Roborock to a Roborock authorized service center.
  • If the sensors are clean, restart Roborock.

Error Code 5: Main brush tangled or stuck on an obstacle

The main brush is the brush that Roborock uses to clean the floor. If the main brush is tangled or stuck on an obstacle, Roborock may not be able to clean the floor properly, which may lead to error 5.

Solution:

  • Carefully inspect Roborock’s main brush.
  • Check if the brush is tangled.
  • If the brush is tangled, remove it and clean it.
  • If the brush is stuck on an obstacle, remove the obstacle.
  • Reinstall the brush and restart Roborock.

Error Code 6: Side brush arms tangled

The side brushes are the brushes that Roborock uses to collect dust from corners and edges. If the side brush arms are tangled, Roborock may not be able to collect dust from corners and edges properly, which may lead to error 6.

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Solution:

  • Carefully inspect Roborock’s side brushes.
  • Check if the arms of the brushes are tangled.
  • If the arms of the brushes are tangled, remove them and clean them.
  • Reinstall the brushes and restart Roborock.

Error Code 7: Main wheels may be stuck

The main wheels are important parts that help Roborock to move. If the main wheels are stuck, Roborock may not be able to move, which may lead to error 7.

Solution:

  • Check the area around Roborock’s main wheels.
  • Check if there is any obstacle blocking the wheels.
  • If the wheels are clogged, clean them with a slightly damp cloth.
  • If the wheels are still stuck, restart Roborock.

Error Code 8: Roborock is stuck or trapped

Roborock uses various sensors to perceive its surroundings. If the sensors malfunction or are blocked by an obstacle, Roborock may get stuck or trapped, which may lead to error 8.

Solution:

  • Check the area around Roborock.
  • Check if there is any obstacle around Roborock.
  • Remove the obstacles.
  • Restart Roborock.

Error Code 9: Dust bin and filter not detected

The dust bin and filter are parts that Roborock uses to collect dust and dirt. If the parts are not properly

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