Error code: XM NO SIGNAL is displayed
NOTE:
- Check the vehicle battery condition first.
- Always check the connectors for poor connection or loose terminals.
- Check XM radio reception in an open area with good exposure to the southern horizon. Poor reception/interference can be caused by tall buildings, mountains, or high-voltage power lines.
[ ] : without AcuraLink
- Park vehicle outside with a clear view of the southern horizon.
Does the XM radio receive a signal?
YES - Reception interference operation is normal.
NO - Go to step 2.
- Check the XM antenna connector C(2P) [or B UP)] at AcuraLink control unit (XM receiver) [or XM receiver] and terrestrial and satellite antenna module.
Is the XM antenna connector C (2P) [or B(1P)] connected?
YES - Go to step 3.
NO - Reconnect the XM antenna receiver connector, recheck XM radio operation. If the signal is restored, the system is OK. If signal not restored go to step 3.
- Substitute a known-good XM antenna.
Does the XM radio receive a signal?
YES - Replace XM antenna.
NO - Substitute a known-good XM antenna lead. If the XM radio receives a normal signal, replace original XM antenna lead.