How to disarm an anti theft lock on a Chevy Silverado?
Chevrolet Silverado: How to Disarm Anti-Theft Lock. 1 Step 1 – Unplug the battery. Pop the hood of your truck to remove the battery. This should be as simple as removing the cables from your battery 2 Step 2 – Lock all doors. 3 Step 3 – Check for trouble codes. 4 Step 4 – Visit your local dealer.
How to reset the security system on a Chevy Silverado?
A Chevy Silverado that has had its Passlock security system enabled will shut down the fuel injectors on the vehicle and will not allow the vehicle to start. Resetting the system may be as simple as using the vehicle key.
Where are the trouble codes on a Chevy Silverado?
Using an on-board diagnostics tool, read the trouble codes stored in your vehicle. Connect your diagnostics tool to your vehicle’s diagnostics plug, which is located on the driver’s side (underneath the steering wheel). Read the codes.
When does the anti theft system car wont start?
If the engine does not respond or dies immediately after cranking up, leave the key in that position for 10 minutes. When the security light goes off, turn the ignition off, wait 20 seconds, and then start the engine. These are the most popular ways to solve the problem of anti theft system car wont start.
A Chevy Silverado that has had its Passlock security system enabled will shut down the fuel injectors on the vehicle and will not allow the vehicle to start. Resetting the system may be as simple as using the vehicle key.
Using an on-board diagnostics tool, read the trouble codes stored in your vehicle. Connect your diagnostics tool to your vehicle’s diagnostics plug, which is located on the driver’s side (underneath the steering wheel). Read the codes.
Why does my Chevy Silverado 1500 lock off?
If your battery is bad or all the doors to your Chevrolet Silverado are not properly closed, the anti-theft lock in your 1500 could be set off.