How to Connect the HDS

1. Turn the vehicle to the OFF (LOCK) mode.

2. Connect the HDS to the DLC (A) located under the driver's side of the dashboard.

Courtesy of HONDA, U.S.A., INC.

3. Turn the vehicle to the ON mode, but do not start the engine.

4. Activate the HDS, then make sure the HDS communicates with the PCM and other vehicle systems. If it doesn't, go to the DLC circuit troubleshooting - Refer to: DLC Circuit Troubleshooting (2019 - 2021) or DLC Circuit Troubleshooting (2022 - 2023).