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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 P1E3A-00 To P2227-00
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Diagnosis And Testing
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P219F-00-Cylinder 4 Air-Fuel Ratio Imbalance
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Set Condition
Set Condition
The Powertrain Control Module 2 (PCM-2) detects that cylinder 4 has an air/fuel ratio imbalance of 15% when compared to the other cylinders on the same cylinder bank.