My first post here. Unfortuantely couldn't find any proper solution for my exact problem, i hope some of you can help me
So i had to leave my car at my parent's house (lucky not on the side of a road), becouse my immo won't let me to start. I had this issue a while ago. I just cleared the connectors, and everything went fine. This time this doesn't helped. I also checked all the relays, and i can also read a 6-7 ohms on the antenna cable. I have 2 black keys, none of them works.
I decided to reflash the ECU with an immo off version (couldn't afford to reprogram the keys..), so i bought a Galletto 1260 clone cable.
I charged the battery full, got the pin 20 out trough the ecu's connector, grounded it for 3 secs, and tried to connect, but it always gives me the "boot mode inactive" error. I tried all the FTDx drivers, both windows 7 and XP. The PC recognises the interface and installs the drivers with no problem. Also i can use a simple ELM327 clone with this driver no problem..
Is there anything i'm doing terribly wrong? Can i even do this inside the car, or do i have to get it out and do it on the bench?
Thanks for the replies!