Transponder key broken

2005 VOLKSWAGEN GOLF
200,000 MILES • 1.4L • 4 CYL • 2WD • MANUAL
Avatar
FREDERICK KOK
  • MEMBER
  • 1 POST
2005, VW Golf 1, 1.4i city golf, ignition key fell in fire, I need to bypass the transponder, alarm.
Mar 27, 2020 at 9:06 AM
Advertisement
Avatar
KASEKENNY
  • ASE Certified Mechanic
  • 18,907 POSTS
  • ASE Certified Mechanic
Unfortunately these systems are specifically designed to not be able to bypass them.

I attached some info but in essence the key communicates with the cluster which communicates with the ECM. If they don't sign off on allowing the vehicle to start then it will not start.

This means the only way to start the process is have a key that is programmed to the system so that it allows the "unlocking" of the system.

Sorry we don't have better info for you. Let us know if there are other questions. Thanks
Mar 28, 2020 at 8:49 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.