how to reset the check engine light on Honda Accord Eleventh Generation (2023-present)

Solution

1. Preparation

• Gather necessary tools: OBD-II scanner, safety gloves.
• Ensure the vehicle is parked on a level surface and the engine is off.

2. Using an OBD-II Scanner

1. Locate the OBD-II port under the dashboard, usually near the driver's side.
2. Plug in the OBD-II scanner and turn the ignition key to the "On" position without starting the engine.
3. Follow the scanner’s instructions to access the vehicle’s diagnostic menu.
4. Select the option to read error codes and confirm which codes are present.
5. Ensure any necessary repairs have been made before proceeding.
6. Select the option to clear or reset the error codes.

3. Disconnecting the Battery (Alternate Method)

1. Ensure all electrical devices are turned off.
2. Open the hood and locate the battery.
3. Using a socket wrench, disconnect the negative (-) battery terminal.
4. Wait for at least 5-10 minutes to allow the ECU to reset.
5. Reconnect the negative battery terminal and tighten securely.