DTC 1801: HIP Error: Notes
NOTE:
- Check the vehicle battery condition first (see BATTERY TEST ).
- This navigation DTC sets when a problem (open or short) is detected in the COMM BUS.
- Before you troubleshoot, make sure to follow the general troubleshooting information (see GENERAL TROUBLESHOOTING INFORMATION ).
- Check for and resolve any B-CAN DTCs before troubleshooting.
- Check any official Honda service website for any service information about the AcuraLink or software updates.