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Home >> Dodge and Ram >> 2012 >> C/V >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 3.6L - DTCS P000A To P0155 >> Diagnosis And Testing >> P0140-O2 Sensor 1/2 No Activity Detected >> Set Condition:
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Set Condition:

The Powertrain Control Module (PCM) detects that the Oxygen Sensor 1/2 signal switches from lean to rich less than 16 times within 20 seconds during monitoring. Two Trip Fault. Three good trips to turn off the MIL.