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Home >> Dodge and Ram >> 2012 >> C/V >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 3.6L - DTCS P0157 To P0455 >> Diagnosis And Testing >> P0157-O2 Sensor 2/2 Circuit Low >> Set Condition:
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Set Condition:

The Powertrain Control Module (PCM) detects that the Oxygen Sensor 2/2 signal voltage is below the minimum acceptable value. The DTC will set as Pending after one trip and Active after two trips. Three good trips to turn off the MIL.