2001 Cadillac DeVille "service theft system" Questions

theft system on the vehicle, you're pretty much on your own to disable it. It sounds like to me that your security system is failing. I had this happen to my chevy it is really common in GM vehicles..

service theft system? Hi. A problem with the theft system has triggered the service test system light. The best thing to do is going to the nearest dealer place and performing a theft system learning,

when i start my car it says Service Theft system what does that mean You have a fault detected in your vehicle alarm system.

...service theft system" and his car wont start Im sorry that i have no solution for you, but i do have info about the system. This link explains how the antitheft is supposed to work and how it ...

...theft system. Security - Pwr Locks - Horn - Pwr Trunk Release _ Int Lights - and maybe The Emergency Flasher as well. Be sure and check under the Dash, Hood and under the Back seat. Cadillac ...

...theft system is still active. These vehicles have very complex electronic's , your best bet , take it to a qualified repair shop. You do not have the knowledge or diagnostic tools to fix it . Hooking ...

when service the security theft system sign comes on will it stop your car from cranking it will cause it just happened to me and im trying to figure out how to start it

theft system problem car may not restart displayed in dic If the key for the car is not programmed into the computer properly, take it to the dealer for service or reprogramming.

...service auto theft light came on. Now when car is on, electric windows, radio, gas gage and ac will not work.but will work when car is off (acc). Can someone help me. HOw to servie auto theft system ...

theft service system wont let vehicle start how to reset service theft system that wont let vehicle start Generally speaking, if the security light is on and the engine will not crank, the VATS system