Why does my car not start on theft deterrent?

Why does my car not start on theft deterrent?

As with other error codes, this code will activate the Check Engine light and register the code to the vehicle’s system. Also, since it’s a theft deterrent-related code, the vehicle will not start until the code is solved. There are a couple of possible causes for this error code to appear, such as:

What should you do when anti theft system wont start?

It interrupts the power supply in a fashion that your car won’t start or even die anytime soon. Sometimes, the system can be triggered without any threat and immobilize the engine. What should you do when facing the problem of anti theft system car wont start?

What is the error code for theft deterrent?

Error Code P1631: Theft Deterrent Start Enable Signal Not Correct Error Code P1631 is defined as Theft Deterrent Start Enable Signal Not Correct. This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes.

How do I relearn GM theft deterrent system?

If the key signature transmitted is acceptable to the theft deterrent control module, the theft deterrent control module will transmit fuel enable password to the PCM. If the fuel enable password is correct, the PCM will start the vehicle. To perform a relearn on a Passkey III system, make sure there is a fully charged battery in the vehicle.

What happens if I dont turn on my anti theft system?

The key you are using may not have the chip required to start your car. If the anti-theft system has locked up your engine, you won’t be able to start it. You’ll have to disable it with these steps. Step 1: Check for the anti-theft light. It’s located on your dash and will have a blue or red light. Step 2: Turn the ignition to the “on” position.

How to disable the anti theft device in your car?

Hold the key in this position for 20 to 30 seconds. This lets the system know you have the correct key, and it can allow you to bypass the alarm system. Some vehicles recognize the key simply by turning the key back and forth in the door lock key cylinder. Tip: Try turning the key both ways fully to disable the anti-theft system.

How to program the Chrysler anti theft system?

If you get a new key from the dealer, here’s how to program the system yourself. 1) Insert one good key in the ignition switch and turn it to ON. Leave in ON for 3-secs., and then turn it to OFF. 2) Insert the second good key and turn to ON. You must insert both keys withing 15-secs.

Can a dead battery set off an auto theft alarm?

The park and tail lights time out in 15-mins. Disconnecting the battery without first disarming will also set off the alarm system. If you have a dead battery and you’ve charged it or replaced it, chances are good that the alarm is still in disable mode and you won’t get fuel. To reset the system, close the door and hood.