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Table of Contents > 2. Symptom Tests > Error Code: Check Antenna Is Displayed (Without Navigation)

Honda CR-V Audio System Troubleshooting & Testing ➜ Error Code: Check Antenna Is Displayed (Without Navigation)

Courtesy of AMERICAN HONDA MOTOR CO., INC.  
NOTE:  
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CHECK THE VEHICLE BATTERY CONDITION FIRST .  
Check XM radio reception in an open area. Poor reception/interference can  
be caused by tall buildings, mountains, or high-voltage power lines.  
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Check the connectors for poor connections or loose terminals.  
1. Problem verification:  
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1. Park the vehicle outside with a clear view of the southern horizon.  
2. Turn the ignition switch to ON (II).  
3. Turn on the audio system, and press the CD/XM button to select the XM radio.  
Is Check Antenna displayed?  
YES : The failure is duplicated, go to step 2.  
NO : Intermittent failure, the system is OK at this time.  
2. Determine possible failure area (XM antenna, others):  
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1. Turn the ignition switch to LOCK (0).  
2. SUBSTITUTE A KNOWN-GOOD AM/FM/XM ANTENNA .  
3. Turn the ignition switch to ON (II).  
4. Turn on the audio system, and press the CD/XM button to select the XM radio.  
Is Check Antenna displayed?  
YES : Go to step 3.  
NO : Replace the original AM/FM/XM antenna.  
3. XM receiver check:  
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1. Turn the ignition switch to LOCK (0).  
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2. Substitute a known-good XM antenna lead, and recheck.  
Does the symptom/indication go away?  
YES : Replace the original XM antenna lead.  
NO : REPLACE THE XM RECEIVER .  
ERROR CODE: CHECK ANTENNA IS DISPLAYED (WITHOUT NAVIGATION)  
Fig. 109: Audio System Symptom Troubleshooting Flowchart - Error Code: Check Antenna Is Displayed  
Courtesy of AMERICAN HONDA MOTOR CO., INC.  
NOTE:  


CHECK THE VEHICLE BATTERY CONDITION FIRST .  
Check XM radio reception in an open area. Poor reception/interference can  
be caused by tall buildings, mountains, or high-voltage power lines.  

Check the connectors for poor connections or loose terminals.  
1. Problem verification:  
ο‚‘
ο‚‘
ο‚‘
1. Park the vehicle outside with a clear view of the southern horizon.  
2. Turn the ignition switch to ON (II).  
3. Turn on the audio unit, and press the XM button to select the XM radio.  
Is CHECK ANTENNA displayed?  
YES : The failure is duplicated, go to step 2.  
NO : Intermittent failure, the system is OK at this time.  
2. Determine possible failure area (XM antenna, others):  
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ο‚‘
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1. Turn the ignition switch to LOCK (0).  
2. SUBSTITUTE A KNOWN-GOOD AM/FM/XM ANTENNA .  
3. Turn the ignition switch to ON (II).  
4. Turn on the audio unit, and press the XM button to select the XM radio.  
Is Check Antenna displayed?  
YES : Go to step 3.  
NO : Replace the original AM/FM/XM antenna.  
3. XM receiver check:  
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1. Turn the ignition switch to LOCK (0).  
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2. Substitute a known-good XM antenna lead, and recheck.  
Does the symptom/indication go away?  
YES : Replace the original XM antenna lead.  
NO : REPLACE THE XM RECEIVER .  
MULTI-INFORMATION DISPLAY UNIT DOES NOT WORK  
Fig. 110: Audio System Symptom Troubleshooting Flowchart - Multi-Information Display Unit Does Not  
Work  
Courtesy of AMERICAN HONDA MOTOR CO., INC.  
NOTE:  



CHECK THE VEHICLE BATTERY CONDITION FIRST .  
Check for B-CAN DTCs and resolve them before troubleshooting.  
Check the connectors for poor connections or loose terminals.  
1. Problem verification:  
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1. Turn the ignition switch to ON (II).  
2. Check if any MID information appears on the multi-information display unit.  
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Is there any information displayed?  
YES : Intermittent failure, the system is OK at this time.  
NO : The failure is duplicated, go to step 2.  
2. Fuse check:  
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1. Turn the ignition switch to LOCK (0).  
2. Check the following fuse.  
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Fuse No. A29 (10 A)