Goods Scene Troubleshooting
Dreame H12 Pro – Charging fault — H3, H4 or H5
Dreame identifies H3, H4 and H5 on H12 Pro as charging faults.
Issue meaning
What this issue means
Dreame identifies H3, H4 and H5 on H12 Pro as charging faults.
Start here
First checks
Dreame recommends testing the charging path by replacing the charger or charging base. If the fault remains, the battery pack should be professionally checked.
Inspection
Area to inspect
Charger, charging base and battery pack.
Goods Scene guidance
What to do next
Separate base/charger failure from battery failure before ordering parts; these codes can involve more than one part of the charging path.
Practical guidance is kept separate from manufacturer wording.