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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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Testing & Diagnosis
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2.0L - DTCS P2AE2-00 To U148C-00
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DTC Troubleshooting
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P2AE8-00-Intake Air O2 Sensor Negative Current Control Circuit High Bank 1
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Set Condition
Set Condition
The Powertrain Control Module (PCM) detects a short to battery voltage on the Intake O2 Sensor Signal circuit.