Banbury, UK. TDI. AFN Passat Wagon. Apr 3, 2012. #1. Hi all, I have a spare ECU for my AFN TDI Passat B5, which has been socketed. The only thing left to do is delete the immobilser code from it, to allow the engine to start when its fitted. It sounds like I can simply re-programme it through VCDS as per here, to delete the immobiliser? Before bypass units come along the installers I knew would take a key and cut the shaft off. The "head" of the key containing the immobilizer chip would then be taped to the ignition switch. As long as the chip is close enough to the immobile unit any properly cut key can be used without the need for programming. no guys, its not as easy as you think. you have to solder the immobilizer-bypass chip onto the ecu once you have carefully taken off the original.. they have something like 8 teeth on each side soldered onto the board that you have to carefully take off so that you can solder the bypass chip on properly.. almost impossible to do without crazy light, a soldering kit, tools to open the car then In this video we'll talk about how to deactivate the Honda immobilizer. There are several different methods because not each method works for everyone. If yo B97gc7.

how to disable immobilizer