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Alfa Romeo
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2019
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Giulia Base, AWD
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Repair and Diagnosis
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Accessories & Equipment
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Infotainment
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(Engine Sound Enhancement Module (ESEM) - Electrical Diagnostics)
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DTC Troubleshooting
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B1400-13-Channel 1 Audio Speaker Output - Circuit Open
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Set Condition
Set Condition
Module is powered.
System voltage is greater than 9 volts and less than 16 volts.