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Chrysler
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2025
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Pacifica Select, FWD
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Repair and Diagnosis
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Engine Performance
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System
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3.6L - DTCS P0155 To P018B
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DTC Troubleshooting
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P0160 O2 Sensor 2/2 No Activity Detected
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Set Condition
Set Condition
The Oxygen Sensor signal voltage switches less than 16 times from lean to rich within 20 seconds during monitoring.