- Aftermarket electronic devices located near the audio-navigation unit or XM antenna can potentially interfere with the operation of the
navigation system.
1. Check for the hard error code.
Is DTC 1801 or 2704 indicated?
YES -
Do the DTC troubleshooting.?
NO -
Go to step 2.
2. Clear the hard error code.
3. Turn the ignition switch to LOCK (0), and then back to ON (II).
4. Press the XM button to select XM mode.
5. Check for the hard error code.
Is DTC 1702 indicated?
YES -
Go to step 6.
NO -
Intermittent failure, the system is OK at this time.?
6. Turn the ignition switch to LOCK (0).
7. Check for poor connections or loose terminals at AcuraLink control unit (XM receiver) connector B (2P).
Is the connection OK?
YES -
Replace the XM antenna See: Accessories and Optional Equipment/Antenna/Antenna, Radio/Service and Repair.?
NO -
Repair poor connections or loose terminals, and recheck.?
Without AcuraLink
Navigation System DTC Troubleshooting: 1702
DTC 1702:
XM Antenna Error
Without AcuraLink
NOTE:
- Check the vehicle battery condition first See: Starting and Charging/Battery/Testing and Inspection/Component Tests and General
Diagnostics/Battery Test.
- This navigation DTC sets when a problem is detected in the XM antenna connection.
- Check any official Honda service website for more service information about the navigation system.
- Before you troubleshoot, make sure to follow the general troubleshooting information See: Accessories and Optional Equipment/Navigation
System/Testing and Inspection/Initial Inspection and Diagnostic Overview/How to Troubleshoot the Navigation System.
- Make sure the vehicle is parked outside, away from buildings.
- Aftermarket electronic devices located near the audio-navigation unit or XM antenna can potentially interfere with the operation of the
navigation system.
1. Check for the hard error code.
Is DTC 2607 indicated?
