Clear/Learn Procedure (with the HDS)

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

Fig 1: Identifying Data Link Connector
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Turn the ignition switch to ON (II).
Make sure the HDS communicates with the ECM/PCM and other vehicle systems. If it doesn't, go to DLC CIRCUIT TROUBLESHOOTING .
Select CRANK PATTERN in the ADJUSTMENT MENU with the HDS.
Select CRANK PATTERN LEARNING with the HDS, and follow the screen prompts.