Goods Scene Troubleshooting

iRobot Charging Error 102 – Charging over-current fault

Charging Error 102 indicates that a charging fault or over-current condition has been detected.

Charging Error 102iRobot Verified for Applicable Roomba and Braava models using 100-series charging codesCharging & PowerRobot Vacuums & Docks

Issue meaning

What this issue means

Charging Error 102 indicates that a charging fault or over-current condition has been detected.

Start here

First checks

Confirm that an authentic iRobot lithium-ion battery is installed and check the robot and dock for liquid damage. Stop charging and seek service if liquid damage is present.

Inspection

Area to inspect

Battery identity, robot and dock charging areas, and signs of liquid contamination.

Goods Scene guidance

What to do next

Over-current faults deserve caution. Rule out contamination and unauthorized batteries before diagnosing charging electronics.

Practical guidance is kept separate from manufacturer wording.