V1.59 - Ecutools

Released after several minor patches, v1.59 is widely considered the most stable and broadly compatible version in the 1.x series. Here are its headline features:

While ECUTools has never been a beauty contest winner, v1.59 introduced a cleaner layout. The ECU selection tree was reorganized by manufacturer and processor type, reducing the time needed to find specific protocols. The log window was also enhanced to provide clearer error messages, such as "Bootloader handshake failed" or "Incorrect baud rate."

We analyzed feedback from 14 tuning forums and over 400 user reports. Here’s what the community says:

Positive:

“v1.59 is the most stable release in years. I’ve flashed over 70 ECUs without a single boot failure.” – DieselTunerDK

“The boot mode wizard saved my ass on an EDC17C64. Pin diagram was exact.” – AudiA4Modder

Constructive criticism:

“Still no native support for MED 9.1 via OBD – need bench.” – BMWProTuner

“The cloud map library is tiny. Don't rely on it.” – CustomMapper

  • Set file path – Name the file e.g., stock_original.bin.
  • Start read – Progress bar appears. Do NOT interrupt power or USB.
  • Verify checksum – After reading, v1.59 auto-verifies. Green check = ready for editing.

    • Typical read times: OBD: 8–15 min | Boot: 2–5 min | Bench: 4–8 min. ecutools v1.59

    The internal vehicle database has been expanded. Version 1.59 now officially supports:

    Success rate: ~92% on Bosch, ~78% on Delphi (bench mode required for worst cases).