How to reset the anti theft system on a Chevy Silverado?
How Do I Reset Anti-Theft System: Chevy Silverado? 1 Insert ignition key. 2 Turn it to the on position. 3 Attempt to start the engine. 4 Leave the key in that position until the security light stops flashing. 5 Once the light goes off, switch the ignition key to off. 6 Wait about five seconds. 7 Try to start the engine again. …
Is the security light on on my 1999 Chevy Silverado?
I have a Chevy Silverado 1999 turns over but no fuel and no spark changed fuel pump cam sensor Crankshaft sensor still nothing some one told me I need to have my key reprogrammed. Is the security light on? Yes. Then that is your issue.
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.
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.
How Do I Reset Anti-Theft System: Chevy Silverado? 1 Insert ignition key. 2 Turn it to the on position. 3 Attempt to start the engine. 4 Leave the key in that position until the security light stops flashing. 5 Once the light goes off, switch the ignition key to off. 6 Wait about five seconds. 7 Try to start the engine again.
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.
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.
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.