Why do I need to turn off PassLock on my Chevy?

Why do I need to turn off PassLock on my Chevy?

People this is happening with many models of Chevy and even Hummers. It is that Passlock needs to be relearned. Key turned on then try to start but don’t let it, just crank it.

Is there a 9 second PassLock bypass on my truck?

9 second passlock bypass, no wires, no tools !! I´m having this damn passlock problem with my wife´s truck (09 2.9L auto), I just found this video on you tube and by the comments seems to work fine. I haven´t tried yet but next time our colly does that passlock thing I will try it. Any way I´ll leave this a a new post so others can find it quickly.

Where is the plug on a Chevrolet PassLock?

Step Two: Locate the plug pictured below, The plug is under the dash near the steering column. Open your driver door and stick your head on the floor near the gas and brake pedal and look up, it will be the big white plug staring you in the face.

What does a PassLock do to an engine?

Not sure what his problem is, but it isn’t the PassLock that is preventing the engine from cranking. The only thing PassLock does is stop the ECM from opening the injectors. The engine will crank with a PassLock issue. Curious about what the real fix would be for his problem.

Why is my PassLock not working on my 2005 Chevy Colorado?

On my 2004 Chevy Colorado 75K miles. Does anyone know if cutting this wire and thereby having the light on the dash stay on cause any problems when trying to get an inspection? I appear to be having an issue with the passlock on my 2005 Colorado I4. For the longest time, I didn’t know why my truck wouldn’t start.

How do you turn off PassLock on a Chevy?

Key on, press volume till readout says SETTINGS then scroll to the Security to toggle off by pressing reset ( watch YOUTUBE). I personally see no sense of having no security system so try the RELEARN method. Other thing is that the Ignition Switch has a Sensor on it and the wire clip comes loose.

9 second passlock bypass, no wires, no tools !! I´m having this damn passlock problem with my wife´s truck (09 2.9L auto), I just found this video on you tube and by the comments seems to work fine. I haven´t tried yet but next time our colly does that passlock thing I will try it. Any way I´ll leave this a a new post so others can find it quickly.

What happens if there is no PassLock on the engine?

No Passlock problem will prevent the engine from cranking. If, when cranking the engine, the security light is flashing, that indicates a PassLock problem. The engine may initially start and run until the BCM gets the message to the ECM to deactivate the injectors.

Posted In Q&A