Milwaukee M12 FUEL Digital
19 fault codes documented
Battery indicator shown or Tool shut off — Battery depleted
The battery indicator is displayed on the tool, or the tool has powered off unexpectedly. This means the battery pack has run out of charge.
Tool out of certification – Will expire after 14 days or has expired.
The digital torque wrench requires certification after annual calibration, 5,000 cycles, or if it has been overloaded. Once it exceeds 5,000 cycles, the tool's certification status will be 'out of certification' and will expire after 14 days if not addressed.
Display battery over temperature - Battery has exceeded peak temperature
The display shows that the battery pack has become too hot, exceeding its safe operating temperature during use. This is a protective measure to prevent battery damage.
Display certification needed soon - Tool will exceed expiration date for certification soon
The tool's display shows a message indicating that its calibration certification will expire soon. This is a proactive warning to schedule recalibration.
Display memory error - Memory failure
An error has occurred with the tool's internal memory, preventing proper storage or retrieval of data. This can affect saved settings or event logs.
Display out of certification - Tool exceeded expiration date or 5000 tightening cycles
The display indicates that the tool's calibration certification has expired, or it has completed 5000 tightening cycles. The tool may also show this if it has been overloaded.
Display tool over temperature - Tool has exceeded peak temperature
The display indicates that the tool itself has exceeded its safe operating temperature during use. This can happen during prolonged or heavy-duty operation.
Display torque uncalibrated - Torque is uncalibrated
The tool's display indicates that its torque measurement system is uncalibrated. This means the accuracy of its torque readings cannot be guaranteed.
Display warning - Tool needs attention
A general warning message is displayed on the tool, indicating that it requires user attention or action. This could be related to various operational conditions.
Failure to the torque sensor
The internal torque sensor of the wrench has malfunctioned or failed. This is a critical internal component issue that requires professional repair.
Overtorque - 125% of the max torque rating has been applied
The tool has been subjected to a torque load that is 125% or more of its maximum rated capacity. This indicates significant stress on the tool's internal components.
Tool has been overloaded – Requires service and certification.
The digital torque wrench has been subjected to an overload event, meaning it was used with force exceeding its rated capacity. This can affect its accuracy and requires professional service and recertification.
Torque overload - 150% of max torque rating has been applied
The wrench has experienced an extreme torque load, reaching 150% or more of its maximum rated capacity. This is a severe overload that can cause significant damage.
Torque reading is out of specification
The torque readings provided by the wrench are not accurate or within the expected range. This indicates that the tool may require recalibration.
Torque zero error - Torque applied while zeroing
An error occurred during the zeroing process because torque was accidentally applied to the wrench. This prevents the tool from establishing an accurate zero reference.
Wrench does not turn on when power button is pressed
The torque wrench is not turning on when the power button is pressed. This can happen if the battery is missing, not charged, or there's an internal firmware issue.
Wrench is over torqued - Exceeded maximum torque rating
The wrench has been subjected to excessive torque, indicating it has been over-torqued. This can lead to damage and affect accuracy.
Wrench settings were not saved once battery was removed
The settings you configured on the wrench were lost after the battery was removed. This typically occurs if the battery was taken out before the settings had a chance to save.
Wrench was not calibrated correctly
The torque wrench was not calibrated accurately, which can lead to incorrect torque readings and potential fastener issues. This requires professional recalibration.