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Home >> Chrysler >> 2012 >> 300 SRT-8 >> Repair and Diagnosis >> Engine Performance >> System >> 6.4L - DTCS P000B To P0201 >> Diagnosis And Testing >> P0138-O2 Sensor 1/2 Circuit High >> Set Condition:

Set Condition:

The Powertrain Control Module (PCM) detects that the Oxygen Sensor 1/2 voltage is greater than the maximum acceptable value for a specific amount of time, based on Oxygen Sensor 1/2 Heater temperature. The DTC will set as Pending after one trip and Active after two trips. Three good trips to turn off the MIL.