Reading and Clearing Diagnostic Trouble Codes

How to Troubleshoot the AcuraLink

How to Check for DTCs with the HDS

1. Turn the ignition switch to LOCK (0).

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





3. Turn the ignition switch to ON (II).

4. Make sure the HDS communicates with the vehicle and the AcuraLink control unit (XM receiver). If it does not, troubleshoot the DLC circuit Testing and Inspection.

5. Select XM/HIP in the BODY ELECTRICAL menu.

6. Select DTCs in the XM/HIP menu.

7. Check for DTCs. If any DTCs are indicated, write down the DTCs, then go to the indicated DTC troubleshooting. If no DTCs are indicated, refer to symptom troubleshooting.

NOTE:

- After troubleshooting, clear the DTCs with the HDS.
- For specific operations, refer to the user's manual that came with the HDS.