1. Disconnect the battery for at least 15 minutes.
2. Reconnect the battery.
3. Turn on the ignition, but do not start the engine.
4. Wait for the engine to fully power up.
5. Turn off the ignition.
6. Wait for 1 minute.
7. Start the engine.
8. The code should now be reset.
If the code is not reset, you may need to take your car to a mechanic to have it reset with a diagnostic tool.