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Home >> Jeep >> 2008 >> Commander Overland, RWD >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0128 To P0197 >> P0151-O2 Sensor 2/1 Circuit Low >> Monitor Conditions

Monitor Conditions

  1. When Monitored: 

    Engine running for less than 30 seconds and the O2 Sensor Heater Temperature is less than 251° C (484° F) with battery voltage greater 10.99 volts.