How to Clear DTCs
NOTE: Make sure the battery is fully charged before you begin.
1. Turn the vehicle to the OFF (LOCK) mode.
2. Connect the Honda Diagnostic System (HDS) to the data link connector (DLC) (A) located under the driver's side of the dashboard.
3. Turn the vehicle to the ON mode.
4. Make sure the HDS communicates with the vehicle and the multipurpose camera unit. If it does not communicate go to the DTC troubleshooting index - Refer to:
Driving Support DTC Troubleshooting Index (2019 2020 2021)
5. In the DRIVING SUPPORT MENU of the HDS, select ACC, then DTCs choose the clear DTCs icon, and follow the prompts.
6. Turn the vehicle to the OFF (LOCK) mode.
7. Disconnect the HDS from the DLC.