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Alfa Romeo
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Giulia Base, AWD
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(Radio Frequency Module (RF Hub) - Electrical Diagnostics)
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DTC Troubleshooting
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B1021-01 - Passive Entry Of Antenna 1 - General Electrical Failure
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Set Condition
Set Condition
The Passive Entry Antenna 1 is faulty, out of range, linear factor is too high or low and no other antennas have a short to battery or a short to ground condition.