A check engine light can be caused by a variety of issues, from minor to severe. If the check engine light is on in your 2001 Chevy Silverado, it's important to have it diagnosed by a qualified mechanic to determine the cause.
Once you know what is causing the check engine light to come on, you can take steps to repair the issue and erase the light. In some cases, you may be able to erase the check engine light yourself by following these steps:
1. Locate the diagnostic connector. The diagnostic connector on your 2001 Chevy Silverado is located under the dashboard, on the driver's side.
2. Connect a scan tool to the diagnostic connector. You can purchase a scan tool at most auto parts stores.
3. Turn the key to the "ON" position. Do not start the engine.
4. Follow the instructions on the scan tool to erase the check engine light.
5. Turn the key to the "OFF" position.
6. Disconnect the scan tool.
If the check engine light comes back on after you have erased it, you should have your car diagnosed by a qualified mechanic.
Tips
- If you don't have a scan tool, you can also take your car to an auto parts store and have them erase the check engine light for you.
- If the check engine light is flashing, this indicates a serious problem and you should have your car towed to a mechanic immediately.