error code

Roomba i2 Charging Error 3 — / 3 — Comms / charge circuit

Robot reports charging error 2 or 3 and will not charge normally.

Error code

Charging Error 3

What this error means

Robot's internal charging system not working properly.

Included in the full manual

root cause analysis
tools needed
step-by-step repair procedure
diagrams
exploded views
post-repair checks

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Related models

Model

Common symptoms

Roomba i2 Charge Circuit

Failure modes

FM-10: Roomba i2 Charging Error 2 / 3 — Comms / charge circuit

Manuals

iRobot Roomba i2 Repair Manual