Questions & Answers for: GMC Sierra passlock start

...passlock. when you try to start it from the ignition it does the same thing. you have to wait at least ten minute before it will start .the dealer installed the viper remote starter and put a reset ...

start but when I shut it off and try again it won't turn over again. Is the module that senses the chip in the key bad? My records don't show there being a chip on your key unless it has a PK3 stamped

...start anymore. VATS, PASSkey and Passlock immobilizer systems are killing cars all over North America, they have a short lifespan and are certainly more effective against owners than thieves. Here is ...

...start. I did this in my regal for more than a year. If its shuting down while running, im sorry i have no quick fix... Cheap fix: Bypass the chip in your key. Temporary, but effective. Until the TDM ...

buts quits does it have a security system Hello! When you replace the switch on a Gm vehicle with a Passlock security system you will have to reset this system in order to get the unit to run. here is

Passlock Sensor Data Code and/or passwords on the next ignition switch transition from OFF to CRANK. Important: The vehicle learns the password on the next ignition switch transition from OFF to CRANK

and attempt to start. Thru a dealership.This is a government controlled system.Like they control everything else.But any passlock change must be done thru a dealership.Ya gotta have your paperwork,too

...Passlock module reads this signal and sends the appropriate information to the Powertrain Control Module. If the ignition key and lock cylinder operates normally the engine will start as usual. If it ...

It starts perfectly but why does it shut down immediately? Sounds like an issue with the passlock II security system. You're definitely not the first person to experience this. You can find videos ...

...start but shuts off after 2 seconds. help? Its the passlock system , the best thing to do is disable it with the many boxes available online for less that 20 dollars or , you can resistor it out at ...