FixVault
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Dodge and Ram
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2016
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Durango SXT, AWD
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Repair and Diagnosis
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Engine Performance
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System
›
3.6L - DTCS P0138 To P0456
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DTC Troubleshooting
›
P0140-O2 Sensor 1/2 No Activity Detected
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Set Condition
Set Condition
The Oxygen Sensor 1/2 signal switches from lean to rich less than 16 times within 20 seconds during monitoring.