How to Use the HDS (Honda Diagnostic System)

WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Make sure the battery is in good condition and fully charged.

If the system indicators stay on, connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.

Fig 1: Connecting HDS To Data Link Connector (DLC)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Turn the ignition switch to ON (II).
Make sure the HDS communicates with the vehicle and the ABS modulator-control unit. If it doesn't, troubleshoot the DLC circuit (see DLC CIRCUIT TROUBLESHOOTING ).
Check the diagnostic trouble code (DTC) for all systems, and make a note of them. Troubleshoot the powertrain DTCs first. Then refer to the indicated DTC's troubleshooting, and do the appropriate troubleshooting procedure.
NOTE:
- The HDS communication will be stopped when the vehicle speed is at 31 mph (50 km/h) or more.
- The HDS read the DTC, the current data, and other system data.
- For specific operations, refer to the Help menu that came with the HDS.