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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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Engine Performance
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System
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2.0L - DTCS P0112-00 To P024B-00
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DTC Troubleshooting
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P0238-00-Turbocharger/Supercharger Boost Sensor "A" Circuit High
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Set Condition
Set Condition
The Powertrain Control Module (PCM) detects that the Boost Pressure Signal circuit voltage is above 4.949 volts for 2.0 seconds.