AUDIO AND VISUAL SYSTEM (for Radio and Display Type) > DIAGNOSTIC TROUBLE CODE CHART

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HINT:
If a trouble code is output during the DTC check, inspect the trouble area.

Audio and Visual System 
DTC Code
Detection Item
See page
B1550
DAB Tuner Malfunction
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B1552
Extension Module Malfunction
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B1564
Digital Radio Disconnected
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B156C
Extension Module Disconnected
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B1579
Voice Recognition Microphone Disconnected
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B157D
DAB Tuner Antenna Disconnected
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B157E
Bluetooth Antenna Disconnected
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B1585
USB Device Malfunction
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B158A
Extension Module Noise Adjustment Malfunction
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B15A0
LAN Master Malfunction
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B15A2
DVD Player Malfunction
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B15B0
Display Screen Malfunction
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B15B3
Radio Tuner Malfunction
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B15B4
CD Changer Malfunction
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B15B5
DVD Changer Malfunction
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B15B7
Bluetooth Module Malfunction
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B15C3
Speaker Output Short
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