Error Code: XM NO SIGNAL or XM ANTENNA Is Displayed

Error code: XM NO SIGNAL or XM ANTENNA is displayed

NOTE:
- Check the vehicle battery condition first.
- Check the XM radio reception in an open area. Poor reception/interference can be caused by tall buildings, mountains, or high-voltage power lines.

1. Park the vehicle outside with a clear view of the southern horizon.
2. Turn the ignition switch ON (II).
3. Turn on the audio unit and select XM radio.

Does the XM radio receive a signal?

YES - Reception interference operation is normal.

NO - Go to step 4.

4. Turn the ignition switch to LOCK (0).
5. Check XM receiver connector B (2P) connection.

Is XM receiver connector B connected properly?

YES - Go to step 6.

NO - Reconnect XM receiver connector B (2P), recheck the XM radio operation. If the signal is restored, operation is normal. If the signal is not restored, go to step 6.

6. Substitute a known-good XM antenna.

Does the XM radio receive a signal?

YES - Replace the XM antenna.

NO - Substitute a known-good XM antenna lead. If the XM radio receives the signal, replace the original XM antenna lead.