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2019
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G90 3.3T Premium, AWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System Diagnosis - 3.3L (2 Of 6)
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DTC P0136: O2 Sensor Circuit (Bank 1/Sensor 2)
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DTC Information
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DTC Description
DTC Description
The ECM (PCM) sets a DTC P0136 if the ECM (PCM) detects that the rear HO2S signal circuit is open.