Goods Scene Troubleshooting
iRobot Roomba Charging Error 2 – Battery charge fault / over-current
Charging Error 2 means a charging fault or over-current condition has been detected and the battery is not charging.
Issue meaning
What this issue means
Charging Error 2 means a charging fault or over-current condition has been detected and the battery is not charging.
Start here
First checks
Run the robot briefly or remove and reinstall the battery to clear the error. Check the robot and dock for signs of liquid damage and confirm that the battery is an authentic iRobot battery. Contact iRobot if the error persists.
Inspection
Area to inspect
Battery, robot charging system, dock and any evidence of liquid damage.
Goods Scene guidance
What to do next
Do not continue charging equipment that shows liquid damage. If no contamination is present and the code persists, service diagnosis is preferable to blind battery or dock replacement.
Practical guidance is kept separate from manufacturer wording.