Bosch EDC15C2 EDC15C7 IMMO Off and Checksum Tool

EDC15C2 & EDC15C7 IMMO Tool 1.0a is a portable Windows utility for processing supported Bosch ECU memory files in authorized immobilizer repair and ECU replacement work. It operates offline on previously read EEPROM or flash images.

Core functions

• IMMO Off processing for supported EDC15C2 and EDC15C7 file variants.
• A dedicated CKSM function for supported checksum processing.
• Separate ECU-family and memory-type selections.
• An INFO control for available solution information.

Supported memory inputs

Memory selection	Input type
5P08	Compatible EEPROM dump
29F400	Compatible flash memory image

The required byte lengths and accepted filename extensions are not documented. Correct memory content and internal structure are essential to compatibility.

Application coverage

Documented vehicle-group selections cover FCA (Fiat Chrysler Automobiles), PSA (Peugeot and Citroën), Suzuki and Jeep. The ECU choices are Bosch EDC15C2 and Bosch EDC15C7.

The ECU, memory and vehicle-group selections are documented separately. Support for an individual combination depends on the exact hardware, software revision, vehicle application and file layout; the presence of a family or brand does not establish support for every variant.

Package and requirements

The package includes EDC15C2_EDC15C7_IMMO_TOOL.exe and its matching EDC15C2_EDC15C7_IMMO_TOOL.exe.config file. Keep both files together in the extracted application folder. The configuration file is required.

This utility processes files only. Separate compatible equipment is needed to read or program physical ECU memory. Preserve an untouched original and validate the processed file and checksum requirements before any programming.