How to Retrieve DTCs Using the HDS (Honda Diagnostic System)
How to Retrieve DTCs Using the HDS (Honda Diagnostic System)1. With the ignition switch to LOCK (0), connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.
2. Turn the ignition switch to ON (II).
3. For '06-08 models; make sure the HDS communicates with the vehicle and the EPS control unit. If it doesn't, troubleshoot the DLC circuit.
4. Follow the prompts on the HDS to display the DTC(s) on the screen. After determining the DTC, refer to the DTC Troubleshooting. Diagnostic Trouble Code Descriptions
NOTE: See the HDS Help menu for specific instructions.