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Home >> Jeep >> 2014 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P000A To P0159 >> Diagnosis And Testing >> P0151-O2 Sensor 2/1 Circuit Low >> Set Condition

Set Condition

The Powertrain Control Module (PCM) detects that the 2/1 Oxygen Sensor 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.