2003 chevy silverado passlock system. May work with other styles/years.
2003 chevy silverado passlock system. However, over time, these systems can malfunction and cause frustrating no-start conditions for owners. The PassLock system was designed to prevent vehicle theft by disabling fuel to the engine if attempts are made to start the vehicle without the correct bitted key. . When you get a no start, intermittent start, or start then die, you should first consider that you have an immobilizer issue. There are a few commercial devices like this one. We’ll walk through proven methods to permanently disable GM PassLock system, so you can get back on the road without those frustrating no-start situations. The sensor reading, if in approximately 5-10% of a previously recorded value, will allow the BCM Jul 24, 2012 · Discover the step-by-step guide for Passlock III reset procedures to resolve issues with your vehicle's security system. When operating correctly, Passlock disables fuel delivery or ignition if the correct key is not used to start the vehicle. The only other way that I've read about is the "White/blue" method. Oct 8, 2023 · The GM Passlock anti-theft system was introduced in the 1990s to deter vehicle theft. rk 83w qz aqdwwj 7jk7mh 5nbqm7 ionfacz rt5w lan hci0sxig
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