Immo off is an indispensable part of locksmith work, here we discuss how to disable immobilizer of Bosch EDC17 and MED17. By the end of this post, you should be able to do immo off including:
Method 1: Immo off without software
Step 1: read flash(MPC) file
Read flash file with tools like Ktag, Kess V2, CMDFlash, Dimsport, MAGPro2 X17, etc.
Step 2: Open the flash with Hex Workshop editor
Hex workshop Editor is a set of hexadecimal development tools for Microsoft Windows(free download in google), drop the file read in step 1 to the editor,then go to edit > Replace, find letters 0FF480208B0220220090, replace with letters 0FF48020000082120090, then save the file.
Step 3: Write the file
Before writing choose option checksum correction, write the file saved in step 2 with the tools have checksum correction function like Ktag, Kess V2, CMDFlash, Dimsport, MAGPro2 X17, etc.
This method support most of EDC17 and MDE17 car brands like Hyundai, Audi, VW, Benz, Fiat and BMW, etc. Supported Bosch ECU: MEG17.X.X, MEG17.9.11, MED17.X.X, MED17.7.X, MEV1746/MEVD17.X.X/MED17.X.X and more.
Method 2: Immo off with software
In method 1, VW and Audi will appear warning message” Immobilizer activte” in Dash after disabling immo and starting the car, only have to use another method to immo off, that is edit the EEPROM file and checksum correction with software IMMOOFF 17.
It’s a software features EEPROM IMMO OFF for newer ecu and cover all EDC17 and MED17 version, for AUDI VOLKSWAGEN SEAT SKODA and more, no dtc, no dash light and no dash warning message, including 3 functions:
1. EEPROM*IMMO OFF + CHECKSUM CORRECTION
2. EEPROM*CHECKSUM CORRECTION ONLY
3. FLASH*IMMO OFF(this function works the same way as method 1 without software, but some data can’t be solved, use method 1 by manual is better)
Supported ECU cover: AUDI: MED17.5 MED17.1.X EDC17C46 EDC17CP04 EDC17CP14 EDC17CP20 EDC17CP44 EDC17U01 EDC17U05 EDC17C64 EDC17C46 Citroen: EDC17C10 MEV17.4 Seat: MED17.5 MED17.1.X EDC17C46 EDC17CP04 EDC17CP14 EDC17CP20 EDC17CP44 EDC17U01 EDC17U05 EDC17C64 EDC17C46 SKODA: MED17.5 MED17.1.X EDC17C46 EDC17CP04 EDC17CP14 EDC17CP20 EDC17CP44 EDC17U01 EDC17U05 EDC17C64 EDC17C46 VolksWagen: MED17.5 MED17.1.X EDC17C46 EDC17CP04 EDC17CP14 EDC17CP20 EDC17CP44 EDC17U01 EDC17U05 EDC17C64 EDC17C46
Software order and download in the official website；http://www.neurotuning.ca/index.cgi?section=immoff17,
DISCLAIMER: The technology and software in the blog are only used for technical research and auto repair, and are not allowed to be used for illegal purposes, We will not be responsable for any direct and indirect damages from the use of the file created by this page.