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Home >> Acura >> 2017 >> RLX Base >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Audio Systems - Testing & Troubleshooting (Except Hybrid) >> Audio System Symptom Troubleshooting >> Error code: Check Antenna is displayed
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Error code: Check Antenna is displayed

NOTE: 

  1. Problem verification

    -1. Turn the vehicle to the ON mode.

    -2. Turn on the audio system, and select the XM radio.

    Is Check Antenna displayed?

    YES: Without navigation

    The failure is duplicated, go to step 2.

    YES: With navigation

    The failure is duplicated, go to step 3.

    NO 

    Intermittent failure, the system is OK at this time.

  2. Determine possible failure area (XM antenna, others)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Substitute a known-good XM antenna .

    -3. Turn the vehicle to the ON mode.

    -4. Turn on the audio system, and select the XM radio.

    Is Check Antenna displayed?

    YES 

    Go to step 4.

    NO 

    Replace the original XM antenna.

  3. Determine possible failure area (TEL/GPS/XM antenna, others)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Substitute a known-good TEL/GPS/XM antenna .

    -3. Turn the vehicle to the ON mode.

    -4. Turn on the audio system, and select the XM radio.

    Is Check Antenna displayed?

    YES 

    Go to step 4.

    NO 

    Replace the original TEL/GPS/XM antenna.

  4. XM antenna lead check (substitution)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Substitute a known-good XM antenna lead, and recheck.

    Does the symptom go away?

    YES 

    Replace the original XM antenna lead.

    NO 

    Replace the XM receiver .