Range Rover Evoque MED17.9.9 EEPROM Editor | Pro Tool – Edit VIN, Odo, IMMO & DTC

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An all‑in‑one professional EEPROM editor built specifically for the Bosch MED17.9.9 engine control unit found in the Land Rover Range Rover Evoque 1.5 Hybrid.

This tool lets you read and safely modify every critical parameter stored in the 256 kB EEPROM – from VIN and software numbers to odometer values, ignition cycles, engine runtime, and IMMO key slot authorization.

With its built‑in CRC auto‑detection and recalculation, you never risk corrupting the file. The intuitive Pro Touch interface gives you full control: edit data fields directly, browse every FECA container block with byte‑level descriptions from deep reverse engineering, and clear or reset DTC fault memories with one click.

Dark mode, recent file history, and a block‑level hex editor complete the package – the ultimate workshop companion for JLR MED17.9.9 ECUs.

Range Rover Evoque MED17.9.9 EEPROM Editor

Features

• Full 256 kB FECA container parser and editor for Bosch MED17.9.9
• Edit VIN, software part number, programming dates
• Read/write odometer, distance counter, ignition cycles, engine runtime, EEPROM write count
• IMMO slot authorization table viewer and toggler (SET/CLEAR individual slots)
• DTC fault memory display with status detection
• One‑click Clear All DTCs – zeroes the entire CBE9 ring buffer
• Reset DTC counters – resets all D7DC occurrence counters
• Calibration/Config flags editor (double‑click to modify)
• Lifetime Monitoring group counter display
• Block Browser – see every 128‑byte record with block name, description, and per‑byte field annotations
• Built‑in hex editor for any payload – save and auto‑recalc CRC
• Automatic CRC‑16 polynomial detection (XMODEM, IBM, CCITT)
• CRC integrity check tool for entire file
• Export modified files with unique “MOD” timestamp
• Pro Touch enhancements: dark mode, recent files list, progress bar on load, keyboard shortcuts (Ctrl+O/S/E, Ctrl+Shift+D for DTC clear)
• Fully standalone Python 3 application – no external dependencies
  
  

Supported Cars

• Land Rover Range Rover Evoque 1.5 Hybrid (PHEV) – Model years 2021+
• Any other Jaguar Land Rover vehicle using the Bosch MED17.9.9 ECU with a 256 kB EEPROM (FECA container format).
  (Compatibility depends on ECU hardware number; the editor works on all files matching the 0xCAFE FECA structure.)
  
  

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