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 (2016 2017 2018) or

DLC Circuit Troubleshooting (Without CAN Gateway) (2019 20220) or

DLC Circuit Troubleshooting (With CAN Gateway) (2019 2020 2021) .