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Makita Tool Management System

6 fault codes documented

A102

A102 - Could not communicate

The tool or battery cannot communicate with the connector. Data cannot be read or written correctly.

A103

A103 - Communication failed

There was a problem establishing communication. This might be related to the battery.

A104

A104 - Abnormal connection detected

An abnormal connection has been detected between the tool, battery, or connector. This might lead to a failure.

A105

A105 - App not authenticated

The system failed to connect to the app. You may need to re-establish the connection.

A106

A106 - Product and/or battery not connected

The system is trying to communicate with a device or battery that is not properly installed.

Short beeps

Series of short beeps — Copying failed

A series of short beeps indicates that copying settings to the battery or tool has failed.

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