Mike's Workshop Manuals
: Service manuals for every vehicle
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Alfa Romeo
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2017
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Giulia Base, AWD
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Repair and Diagnosis
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Engine Performance
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System
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2.0L - DTCS P2AE2-00 To U148C-00
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DTC Troubleshooting
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U04B1-00-Invalid Data Received From Battery Monitor Module
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Possible Causes
Possible Causes
Possible Causes
FUSED B(+) CIRCUIT OPEN OR SHORTED TO GROUND
BCM LIN BUS CIRCUIT OPEN
INTELLIGENT BATTERY SENSOR (IBS)
BODY CONTROL MODULE (BCM)