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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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External Pages
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Different variant/trim
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Section 12 (2.9L Pcm 1 - DTCS P2100-00 To P3405-00)
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DTC Troubleshooting
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P2237-00-O2 Sensor 1/1 Pump Cell Current Circuit/Open
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Set Condition
Set Condition
WARNING:
This page is about a different variant/trim than selected.
The Powertrain Control Module 1 (PCM-1) detects an open on the O2 Sensor 1/1 Positive Current Control circuit.