LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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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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Heating, Ventilation & A/C (HVAC)
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HVAC Control Systems
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(Heating & Air Conditioning - Electrical Diagnostics)
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DTC Troubleshooting
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B1940-16 - Cabin Fan-Circuit Voltage Below Threshold
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When Monitored
When Monitored
This diagnostic runs when the following conditions are met
Ignition on, Engine running.
Battery voltage between 9 and 16 volts.
Blower Motor is commanded off.