Dash by Geble v38 — fast HEX conversion & checksum helper for instrument clusters
Compact Windows utility from Geble (uniserwis.pl) that assists with value→HEX conversions
and common checksum calculations used in automotive dashboards/EEPROM dumps.



Highlights

• Algorithms included:
  • value → HEX / multiplier
  • checksum (digit sum)
  • checksum (SAGEM)
  • checksum (Vito, Sprinter)
  • checksum (TRW)
• Quick workflow: enter the value (Stan), select the module/profile (modul), pick the algorithm,
  and get the conversion / checksum instantly.
• EEPROM-friendly: designed to assist while editing odometer/cluster dumps with external programmers.

Typical use cases

• Calculate or verify checksum bytes after editing mileage or configuration values.
• Generate HEX representations using a scalar (multiplier) for cluster parameters.
• Cross-check results for SAGEM/TRW/Vito–Sprinter dashboards before writing back.

How to use

1. Back up the original EEPROM dump.
2. Open the tool, fill in your numeric value, choose the correct algorithm and conversion.
3. Apply the output to your dump with a hex editor/programmer and verify.
4. Power up the module and run a full diagnostic scan to confirm integrity.

Compatibility
Tested on Windows 10 LTSC (2019); also works on Windows 7 / 8 / 10 / 11 (x86/x64).

Minimum PC requirements

• CPU: Dual-core 2.0 GHz+
• RAM: 2 GB (4 GB recommended)
• Disk: <50 MB free
• Optional: EEPROM programmer for read/write operations

Good practice & safety

• Always keep untouched backups and notes of original values.
• Match the checksum family (SAGEM/TRW/Vito–Sprinter) to the exact cluster type.
• Follow OEM service procedures; verify with a diagnostic tester after writing.

Disclaimer
Text is based on the provided screenshot and publicly available info for educational/archival
purposes. Any files, if referenced, are hosted by third parties; our forum does not host or
distribute software and isn’t responsible for external content. Use only where permitted by law.