Rinse repeat and cry. The BCM has been programmed to expect a certain voltage.
If you want to bypass PassLock The fault in the PassLock system is almost always a bad sensor located in the lock cylinder case.
How to bypass gm passlock. Starting from the off position. Attempt to start the engine then release the key to Run position vehicle will not start. Observe the security light located in the instrument cluster after approximately 10 minutes the security light will turn OFF.
Turn OFF the ignition and wait 5 seconds. Turn on the ignition key and leave it at ON position after the vehicle stalls. This is to turn on the PassLock security system to see if it is locked.
Unlocking itself is not difficult but the process has to be allowed some time to reset itself to the default mode. How to Disable a GM PassLock System. Leave the ignition key turned to the On position after the vehicle has stalled and will not start.
The easiest and least evasive way to bypass this system is to insert the key into the cars ignition and turn it to auxiliary for about 10-15 minutes until the light is off. From that point the car should be able to start with no hassle. It can be VATS Passkey or Passlock anti theft system that is going bad causing your issue.
I am going to share a secrete with you on how you can bypass these systems with very little effort. This is a really unique security system bypass kit that you can use to override your current factory theft system on your GM vehicle. At NEWROCKIES Inc weve designed our PRO Bypass Module with the specific purpose of bypassing faulty GM VATS Passkey and Passlock security systems IN FULL.
Today more than 1200 Repair Shops in the US and Canada are regularly installing it on their clients cars but we keep also selling it to individual owners because its so easy to. Building A Dummy Passlock Sensor. IF YOU WANT TO AVOID BUILDING THE DUMMY PASSLOCK SENSOR YOU CAN BUY ONE ON E-BAY.
HERE IS THE LINK GM Passkey NO start Bypass. Cut two terminals off the end of the terminal strip. Set the rest of the terminal strip aside.
Takle one of the 2200 ohm resistors and bend the leads as Im doing here. A temporary fix is to leave your key in the ignition at the auxiliary position for about 10-15 minutes until the security light shuts off. When the light shuts off you can try to start the engine again.
Rinse repeat and cry. A more permanent solution is to either replace the ignition lock cylinder or bypass the sensor. INFORMATIONAL ONLYBigSLICK repairs a 2005 Chevy Classic that has a severe case of the dreaded Passlock II problem which prevents the car from starting and.
If you want to bypass PassLock The fault in the PassLock system is almost always a bad sensor located in the lock cylinder case. When you insert the key and rotate the lock cylinder a magnet passes by a sensor and the sensor sends a voltage to the body control module BCM. The BCM has been programmed to expect a certain voltage.
The GM passlock system doesnt use a transponder key. Instead it relies on the correct key cut to turn the lock cylinder. If the correct key cut is used the lock cylinder will rotate.
But GM realizes that most car thieves used a slide hammer to remove the lock cylinder from the lock cylinder case and then use a screwdriver to start the vehicle. You can swiftly disable the passkey anti-theft system and get your GM started by performing the relearn procedure which disables the passkey by resetting it. Step 1 Insert your GM key into the ignition attempt to start the car and let it stall.
After it stalls leave the key in the starter in the On position. Fully Bypass Passlock by Taking the TDM out of the Loop. As we explained the other so-called solutions still depend on the TDM to produce the proper output signal in response to their input signal and thats a bad idea because the TDM is the weakest link AND the most expensive part of the system.
Passlock 2 Manual Bypass - I have a 2006 Chevy Express 3500 Cube van that I am installing a remote start and alarm system in and would like to bypass the Passlock 2 without having to buy the bypass module. I have come across a few different write ups of this and I am just stuck on which of the Passl. The second way is to temporarily bypass the PASSLOCK by introducing relays into the system which retain all of the features of the system while allowing your remotes start module to bypass it automatically during a remote start cycle.
The PASSLock system does not disable the starter. It only disables the fuel after the engine has started. If the vehicle will not crank PASSLock cannot cause this condition.
If the vehicle starts but stalls quickly this condition can possibly be related to PASSLock. Most PASSLock-equipped vehicles have a telltale indicator in the instrument.