Tesla 16V Battery Repair Tool for BMS EEPROM Dumps

Tesla 16V Battery Repair Tool 1.0.0 is a Windows application for repairing supported battery-management dump data from Tesla 16V Li-ion batteries. It works with a complete MM9Z1J638 dump saved as a local BIN file.

File-processing features

• Local BIN loading through a drop area or file browser.
• Automatic extraction of the battery identification code from the dump.
• Explicit confirmation that the complete extracted code matches the physical battery label.
• A separate repaired output file, preserving the original read as a backup.
• Integrated repair and activation guidance with a battery-label reference example.

Compatibility and input data

Item	Documented scope
Battery	Supported Tesla 16V Li-ion battery BMS applications
Controller dump	Complete MM9Z1J638 data from the battery being serviced
File input	Local .bin file
Platform	Windows

A detailed vehicle-model, battery-part-number and firmware compatibility matrix is not documented. Required dump byte length and minimum Windows or runtime versions are also unspecified. This 16V battery utility does not establish support for Tesla traction-battery BMS data.

Battery identity verification

The full code extracted from the dump must match the physical battery label character for character before repaired output is created. Use the original data from the battery being serviced. A file from another battery or any code mismatch must not be accepted.

Service scope

The software processes stored data. Separate compatible programming equipment is required for memory reading and writing, and physical battery condition, electrical servicing and activation must be assessed independently by trained technicians.

Lithium-battery servicing can cause fire, burns or equipment damage. Follow the appropriate professional battery-service procedures and retain an untouched original dump. Creating a repaired file is not confirmation that a battery is physically safe or that a repair has succeeded.