The system will need to be reset or repaired.
To reset a original GM system start by using the remote lock and unlock the doors.
Then have a repair shop scan the computer and see if it can be reset.
If that does not work it will need to see a GM dealer or qualified repair person.
The theft deterrent system will not work.
First, disarm the theft deterrent system. Then you can power off and disconnect it.
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Some of them had one. Worked to keep the engine from starting with the wrong key and quite often when the system broke.
my truck is switched off and i found there is fuse in the main board was burned and i change it and its happend the same again its burned the fuse is related to theft deterrent system
You can not bypass the theft deterrent on your Cadillac. This is a pass lock system in which the key is coded directly to the cylinder. If the theft deterrent has be intiated on your vehicle the best bet is to if you have the key is to disconnect the battery for atleast 10 minutes so the BCM resets and then reconnect the battery and use your key. The vehicle should start. If the ignition has been busted either replace the ignition or get a steering column with a key from a junkyard. Or you can wire the theft deterrent to ground and cause a resistance which might work. You can not bypass the theft deterrent on your Cadillac. This is a pass lock system in which the key is coded directly to the cylinder. If the theft deterrent has be intiated on your vehicle the best bet is to if you have the key is to disconnect the battery for atleast 10 minutes so the BCM resets and then reconnect the battery and use your key. The vehicle should start. If the ignition has been busted either replace the ignition or get a steering column with a key from a junkyard. Or you can wire the theft deterrent to ground and cause a resistance which might work.
2001
According to the owner's manual: Content Theft-Deterrent Your vehicle may have a content theft-deterrent alarm system.
Passlock is an theft deterrent system introduced by GM in 1996, designed to prevent vehicle operation if the proper ignition key is not used to start the vehicle (passlock wasnt used in s-series until the '98 model). The Passlock Anti-Theft system involves resistor codes which are generated by resistors located in the ignition key cylinder switch.
In most cases the theft deterrent system in your 2007 Chevrolet Impala will reset itself in 10 minutes. You can also remove the fuse for 10 seconds and replace it to reset the system.
have to go to a dealership