How do I permanently disable PASSLock?
Turn the key to the “off” position — and leave it there for 20 seconds — after the anti-theft light stops blinking. This disables the Passlock system; it is ready to “relearn” your key. Remove the key. Put the key back in the ignition, and start the vehicle.
How do you reprogram PASSLock?
How to Reset the Passlock System on GM Cars
- Insert your key in the starter, start you car as you usually would and let it stall. Keep the key in the “On” position.
- Wait until the “Theft Sys” light on your dashboard stays on without blinking. This will take approximately 10 to 15 minutes.
Can you disable PASSLock?
Turn the ignition to the “Off” position to disable the PassLock system, and wait for 20 seconds for the system to reset. Start the vehicle. You engine should turn over as normal.
How do I know what PASSLock system I have?
Most PASSLock-equipped vehicles have a telltale indicator in the instrument panel. When a PASSLock-equipped vehicle is being started, the instrument panel warning light for PASSLock remains on until the engine starts.
Does PassLock disable fuel pump?
Yes, the fuel pump should still run even if there is a passlock issue. The fuel pump fuse is fuse 48 and is a 15 amp fuse, so you can check to see if there is power there if you have a multimeter.
What is Vtd fuel disable?
Definition. The VTD (Vehicle Theft Deterrent) system is included in the vehicle’s BCM (Body Control Module). Having this condition, the PCM will inhibit fuel delivery, disable the starter unit a valid theft deterrent password XXXXX XXXXX.
Does anti theft turn off fuel pump?
The factory Passlock anti-theft system immobilizes our cars by simply disabling the fuel pump from running. No fuel pressure = no car stealing. Check your car this way; use the remote keyfob to LOCK the car and observe the speedo or tach for the security indicator to start flashing or turn on.
How does the GM PassLock system work?
The PassLock system works when the lock cylinder moves a magnet past a Hall effect sensor. The sensor then sends a signal to the control, which GM has moved several times over the model years. The control then sends the code to the PCM. If the code is correct, the PCM will allow the car to start and run.
What triggers PassLock?
Passlock uses a coded lock cylinder that essentially stops the engine from running until the proper key is detected. When the key is inserted into the ignition, a magnet on the cylinder creates a signal to the ECM (engine control module) that essentially says everything is ok to start and run.