Diesel Data: Automotive Repair

Error Code: XM NO SIGNAL Or XM ANTENNA Is Displayed




Audio System Symptom Troubleshooting - Error code: XM NO SIGNAL or XM ANTENNA is displayed

Error code: XM NO SIGNAL or XM ANTENNA is displayed

NOTE: 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.

Does the XM radio receive a signal?

YES -

Reception interference operation is normal.�

NO -

Go to step 2.

2. Check the XM antenna 2P connector and XM receiver connector B (2P).

Are the connectors connected?

YES -

Go to step 3.

NO -

Reconnect the XM antenna 2P connector and XM receiver connector B (2P), and recheck the XM radio operation. If the signal is restored, operation is normal. If signal not restored go to step 3.

3. Substitute a known-good XM antenna Removal and Replacement.

Does the XM radio receive a signal?

YES -

Replace the XM antenna Removal and Replacement.�

NO -

Substitute a known-good XM antenna subharness. If the XM radio receives a signal, replace the original XM antenna subharness.�