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according to ehow.com there is a resistor built into the key and if the value of the resistor in combination with the other ones in your ignition do not match what is stored in your cars database the system will reject the key.
Passkey III is not resistor-based. There is a rfid (radio-frequency id) chip in the black plastic head of the key. When the key is turned to start, the exciter coils in the lock cylinder housing fire the id chip in the key, the theft-deterrent module reads the rf signal and sends a password to the PCM - if the key is recognised the PCM turns the starter and/or fuel pump on and the car starts. If the key is unrecognised or the ignition cylinder is turned without a key inserted (no rfid communication to theft deterrnet module) the PCM disables the starter and/or fuel pump.
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What can you do if your 1992 Delta 88 won't start and the code says to clean the key and wait 3 minutes but that didn't work and a new key does the same thing?
You might have to bypass the security system or replace it. GM used the Passkey I, II and III security systems.....bypass kits for these can be found on Ebay and some other car websites.
Can the theft deterrent system on GM cars be by-passed?
Supposedly there are bypass modules....some are so that the remote start systems can function with the security system in the car....others are just strictly to bypass the security system intirely. I have seen some websites that sell these modules such as Ebay but there are some more specific car sites that sell them too. I have read a few things on this recently and it looks as though GM has used the Passkey I, II and III systems. The year, make and model of the car depends on what system was used and what type of bypass you will need.
What do you need to disconnect on your steering column to disable the passkey and the security system?
A hammer.
What scanners will read codes on a GM transition car?
If you mean a GM vehicle that was built during the transition from OBD1 to OBD2, the answer is if it has a OBD port a scanner will work. GM MDI Tech 3 Interface is Dealer Level Diagnostic Tool for Multiple Brand vehicle: GM, Opel, Chevrolet, Saab from vipprogrammer.com
What causes speedometer not to work on gm alero?
If the speedometer and odometer are both not working, I would blame the speed sensor. If only the speedometer does not work and the odometer does work, the cluster is bad.
How do you get answers for passkey?
you work.
What can you do if your 1992 Delta 88 won't start and the code says to clean the key and wait 3 minutes but that didn't work and a new key does the same thing?
You might have to bypass the security system or replace it. GM used the Passkey I, II and III security systems.....bypass kits for these can be found on Ebay and some other car websites.
Key code for connecting Microsoft Bluetooth Notebook mouse 5000?
The official documentation says:If you are prompted for a passkey, enter "0000" (for added security), or choose no passkey. This mouse will not work with any other passkey.
What kind of transmission fluid goes into a 1984 gm sierra pick up?
either Dextron II or III will work
Will vats passkey bypass still work if the tumbler is stripped out?
no its what test the resistence
What is the numeric passkey for 2XX plantronics bluetooth?
what is the numeric passkey for 2xxplantronics bluetooth
How do I get a passkey for Motorola hs850 if you have forgotten it?
I need the passkey for my motorola hs850
What type of transmission fluid for 4l60e gm transmission?
Most all GM 4L60E's should use Dexron III.
How do you Match the resistance for gm passkey?
you have to have the origial key .measure resistance across pellet in key ,get resistor of same value ,install across connection below steering colum ,wala
What is the passkey?
probably 0000
How do you get a crown on platform racing?
Download f@h and and configure Username (Platform racing 2 username) Team number:143016 (Jiggmins team) Passkey: you dont need a passkey and you must make 10 Wu WUs are Work Units
What is the passkey for the Emersom EM10 bluetooth headset?
The pass key for paring with a device will be 0000 after your device finds the Techno_T10 hit yes then type in 0000 and it should work...... Answered by: Alban PCS
