How to Use the HDS (Honda Diagnostic System)

1. Turn the vehicle to the OFF (LOCK) mode, then connect the Honda Diagnostic System (HDS) to the DLC

located under the driver's side of the dashboard.

2. Turn the vehicle to the ON mode.

3. Make sure the HDS communicates with the vehicle and the AWD control unit. If it does not communicate, go to the AWD system symptom troubleshooting for HDS does not communicate

.Check the diagnostic trouble code (DTC) and the freeze data, for all systems in the vehicle, troubleshoot the powertrain DTCs first and note them. Then refer to the indicated DTC's troubleshooting, and do the appropriate troubleshooting procedure.

NOTE: 

• The HDS can read the DTC, the freeze data, the current data, and other system data.
• For specific operations, refer to the help menu that came with the HDS.
• It is best to do the ALL DTC CHECK to look for other systems DTCs that are related to the problem.